View KA7805AETU_8949160.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

to learn more about on semiconductor, please visit our website at www.onsemi.com please note: as part of the fairchild semiconductor integration, some of the fairchild orderable part numbers will need to change in order to meet on semiconductors system requirements. since the on semiconductor product management systems do not have the ability to manage part nomenclature that utilizes an underscore (_), the underscore (_) in the fairchild part numbers will be changed to a dash (-). this document may contain device numbers with an underscore (_). please check the on semiconductor website to verify the updated device numbers. the most current and up-to-date ordering information can be found at www.onsemi.com . please email any questions regarding the system integration to fairchild_questions@onsemi.com . is now part of on semiconductor and the on semiconductor logo are trademarks of semiconductor components industries, llc dba on semiconductor or its subsidiaries in the united states and/or other countries. on semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. a listing of on semiconductors product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent-marking.pdf. on semiconductor reserves the right to make changes without further notice to any products herein. on semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does on semiconductor assume any liability arising out of the application or use of any product or circuit, and specifcally disclaims any and all liability, including without limitation special, consequential or incidental damages. buyer is responsible for its products and applications using on semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by on semiconductor. typical parameters which may be provided in on semiconductor data sheets and/or specifcations can and do vary in different applications and actual performance may vary over time. all operating parameters, including typicals must be validated for each customer application by customers technical experts. on semiconductor does not convey any license under its patent rights nor the rights of others. on semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any fda class 3 medical devices or medical devices with a same or similar classifcation in a foreign jurisdiction or any devices intended for implantation in the human body. should buyer purchase or use on semiconductor products for any such unintended or unauthorized application, buyer shall indemnify and hold on semiconductor and its offcers, employees, subsidiaries, affliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that on semiconductor was negligent regarding the design or manufacture of the part. on semiconductor is an equal opportunity/affrmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner.
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 april 2015 ka78xxe / ka78xxae 3-terminal 1 a positive voltage regulator features ? output current up to 1 a ? output voltages of 5, 6, 8, 9, 10, 12, 15, 18, 24 v ? thermal overload protection ? short-circuit protection ? output transistor safe operating area protection block diagram figure 1. block diagram series pass element soa protection error amplifier thermal protection current generator reference voltage starting circuit output 3 gnd 2 input 1 description the ka78xxe / ka78xxae series of three-terminal posi- tive regulators is available in the to-220 / d-pak pack- age with several fixed-output voltages, making them useful in a wide range of applications. each type employs internal current limiting, thermal shut-down, and safe operating area. if adequate heat sinking is provided, they can deliver over 1 a output current. although designed primarily as fixed-voltage regulators, these devices can be used with external components for adjustable voltages and currents. 1 1. input 2. gnd 3. output 1 gnd to-220 d-pak gnd (dual gauge)
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 2 ordering information notes: 1. above output voltage tolerance is available at 25c. 2. refer to below figure for tm / tf suffix for dpak. product number output voltage tolerance (1) package operating temperature parking method ka7805etu 4% to-220 (dual gauge) -40c to +125c rail ka7806etu ka7808etu ka7809etu ka7810etu ka7812etu ka7815etu ka7818etu ka7824etu ka7805ertf d-pak (2) tape and reel ka7805ertm ka7808ertm ka7809ertm ka7812ertm KA7805AETU 2% to-220 (dual gauge) 0c to +125c rail ka7809aetu ka7810aetu ka7812aetu ka7815aetu ka7824aetu
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 3 absolute maximum ratings stresses exceeding the absolute maximum ratings may damage the device. the device may not function or be opera- ble above the recommended operating conditions and stressing the parts to these levels is not recommended. in addi- tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. the absolute maximum ratings are stress ratings only. values are at t a = 25c unless otherwise noted. symbol parameter value unit v i input voltage v o = 5 v to 18 v 35 v v o = 24 v 40 v r jc thermal resistance junction-case (to-220) 5 c/w r ja thermal resistance junction-air (to-220) 65 c/w t opr operating temperature range ka78xxe / ka78xxer -40 to +125 c ka78xxae 0 to +125 t stg storage temperature range -65 to +150 c
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 4 electrical characteristics (ka7805e / ka7805er) refer to test circuit, -40 c < t j < 125 c, i o = 500 ma, v i =10 v, c i = 0.33 f, c o =0.1 f, unless otherwise specified. notes: 3. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 4. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 4.80 5.00 5.20 v 5.0 ma ? i o ? 1.0 a, p o ? 15 w, v i = 7 v to 20 v 4.75 5.00 5.25 regline line regulation (3) t j = +25 c v i = 7 v to 25 v 4.0 100.0 mv v i = 8 v to 12 v 1.6 50.0 regload load regulation (3) t j = +25 c i o = 5.0 ma to 1.5 a 9 100 mv i o = 250 ma to 750 ma 4 50 i q quiescent current t j = +25 c58ma i q quiescent current change i o = 5 ma to 1.0 a 0.03 0.50 ma v i = 7 v to 25 v 0.30 1.30 v o / t output voltage drift (4) i o = 5 ma -0.8 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c42 v rr ripple rejection (4) f = 120 hz, v i = 8 v to 18 v 62 73 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (4) f = 1 khz 15 m i sc short-circuit current v i = 35 v, t a = +25 c230ma i pk peak current (4) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 5 electrical characteristics (ka7806e) refer to test circuit, -40 c < t j < 125 c, i o = 500 ma, v i = 11 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 5. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 6. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 5.75 6.00 6.25 v 5.0 ma ? i o ? 1.0 a, p o ? 15 w, v i = 8.0 v to 21 v 5.70 6.00 6.30 regline line regulation (5) t j = +25 c v i = 8 v to 25 v 5.0 120.0 mv v i = 9 v to 13 v 1.5 60.0 regload load regulation (5) t j = +25 c i o = 5 ma to 1.5 a 9 120 mv i o = 250 ma to 750 ma 3 60 i q quiescent current t j = +25 c58ma i q quiescent current change i o = 5 ma to 1 a 0.5 ma v i = 8 v to 25 v 1.3 v o / t output voltage drift (6) i o = 5 ma -0.8 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c45 v rr ripple rejection (6) f = 120 hz, v i = 9 v to 19 v 59 75 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (6) f = 1 khz 19 m i sc short-circuit current v i = 35 v, t a = +25 c 250 ma i pk peak current (6) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 6 electrical characteristics (ka7808e / ka7808er) refer to test circuit, -40 c < t j < 125 c, i o = 500 ma, v i = 14 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 7. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 8. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 7.7 8.0 8.3 v 5.0 ma ? i o ? 1.0 a, p o ? 15 w, v i = 10.5 v to 23 v 7.6 8.0 8.4 regline line regulation (7) t j = +25 c v i = 10.5 v to 25 v 5 160 mv v i = 11.5 v to 17 v 2 80 regload load regulation (7) t j = +25 c i o = 5.0 ma to 1.5 a 10 160 mv i o = 250 ma to 750 ma 5 80 i q quiescent current t j = +25 c58ma i q quiescent current change i o = 5 ma to 1.0 a 0.05 0.50 ma v i = 10.5 a to 25 v 0.50 1.00 v o / t output voltage drift (8) i o = 5 ma -0.8 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c52 v rr ripple rejection (8) f = 120 hz, v i = 11.5 v to 21.5 v 56 73 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (8) f = 1 khz 17 m i sc short-circuit current v i = 35 v, t a = +25 c230ma i pk peak current (8) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 7 electrical characteristics (ka7809e / ka7809er) refer to test circuit, -40 c < t j < 125 c, i o = 500 ma, v i = 15 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 9. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 10. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 8.65 9.00 9.35 v 5.0 ma i o 1.0 a, p o 15 w, v i = 11.5 v to 24 v 8.60 9.00 9.40 regline line regulation (9) t j = +25 c v i = 11.5 v to 25 v 6 180 mv v i = 12 v to 17 v 2 90 regload load regulation (9) t j = +25 c i o = 5 ma to 1.5 a 12 180 mv i o = 250 ma to 750 ma 4 90 i q quiescent current t j = +25 c58ma i q quiescent current change i o = 5 ma to 1.0 a 0.5 ma v i = 11.5 v to 26 v 1.3 v o / t output voltage drift (10) i o = 5 ma -1 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c58 v rr ripple rejection (10) f = 120 hz, v i = 13 v to 23 v 56 71 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (10) f = 1 khz 17 m i sc short-circuit current v i = 35 v, t a = +25 c250ma i pk peak current (10) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 8 electrical characteristics (ka7810e) refer to test circuit, -40 c < t j < 125 c, i o = 500 ma, v i = 16 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 11. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 12. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 9.6 10.0 10.4 v 5.0 ma i o 1.0 a, p o 15 w, v i = 12.5 v to 25 v 9.5 10.0 10.5 regline line regulation (11) t j = +25 c v i = 12.5 v to 25 v 10 200 mv v i = 13 v to 25 v 3 100 regload load regulation (11) t j = +25 c i o = 5 ma to 1.5 a 12 200 mv i o = 250 ma to 750 ma 4 400 i q quiescent current t j = +25 c5.18.0ma i q quiescent current change i o = 5 ma to 1.0 a 0.5 ma v i = 12.5 v to 29 v 1.0 v o / t output voltage drift (12) i o = 5 ma -1 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c58 v rr ripple rejection (12) f = 120 hz, v i = 13 v to 23 v 56 71 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (12) f = 1 khz 17 m i sc short-circuit current v i = 35 v, t a = +25 c250ma i pk peak current (12) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 9 electrical characteristics (ka7812e / ka7812er) refer to test circuit, -40 c < t j < 125 c, i o = 500 ma, v i = 19 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 13. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 14. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 11.5 12.0 12.5 v 5.0 ma i o 1.0 a, p o 15 w, v i = 14.5 v to 27 v 11.4 12.0 12.6 regline line regulation (13) t j = +25 c v i = 14.5 v to 30 v 10 240 mv v i = 16 v to 22 v 3 120 regload load regulation (13) t j = +25 c i o = 5 ma to 1.5 a 11 240 mv i o = 250 ma to 750 ma 5 120 i q quiescent current t j = +25 c5.18.0ma i q quiescent current change i o = 5 ma to 1.0 a 0.1 0.5 ma v i = 14.5 v to 30 v 0.5 1.0 v o / t output voltage drift (14) i o = 5 ma -1 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c76 v rr ripple rejection (14) f = 120 hz, v i = 15 v to 25 v 55 71 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (14) f = 1 khz 18 m i sc short-circuit current v i = 35 v, t a = +25 c 230 ma i pk peak current (14) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 10 electrical characteristics (ka7815e) refer to test circuit, -40 c < t j < 125 c, i o = 500 ma, v i = 23 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 15. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 16. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 14.40 15.00 15.60 v 5.0 ma i o 1.0 a, p o 15 w, v i = 17.5 v to 30 v 14.25 15.00 15.75 regline line regulation (15) t j = +25 c v i = 17.5 v to 30 v 11 300 mv v i = 20 v to 26 v 3 150 regload load regulation (15) t j = +25 c i o = 5 ma to 1.5 a 12 300 mv i o = 250 ma to 750 ma 4 150 i q quiescent current t j = +25 c5.28.0ma i q quiescent current change i o = 5 ma to 1.0 a 0.5 ma v i = 17.5 v to 30 v 1.0 v o / t output voltage drift (16) i o = 5 ma -1 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c90 v rr ripple rejection (16) f = 120 hz, v i = 18.5 v to 28.5 v 54 70 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (16) f = 1 khz 19 m i sc short-circuit current v i = 35 v, t a = +25 c250ma i pk peak current (16) t j =+25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 11 electrical characteristics (ka7818e) refer to test circuit, -40 c < t j < 125 c, i o = 500 ma, v i = 27 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 17. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 18. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j =+25 c 17.3 18.0 18.7 v 5.0 ma i o 1.0 a, p o 15 w, v i = 21 v to 33 v 17.1 18.0 18.9 regline line regulation (17) t j = +25 c v i = 21 v to 33 v 15 360 mv v i = 24 v to 30 v 5 180 regload load regulation (17) t j = +25 c i o = 5 ma to 1.5 a 15 360 mv i o = 250 ma to 750 ma 5 180 i q quiescent current t j =+25 c5.28.0ma i q quiescent current change i o = 5 ma to 1.0 a 0.5 ma v i = 21 v to 33 v 1.0 v o / t output voltage drift (18) i o = 5 ma -1 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c110 v rr ripple rejection (18) f = 120 hz, v i = 22 v to 32 v 53 69 db v drop dropout voltage i o = 1 a, t j = +25 c 2 v r o output resistance (18) f = 1 khz 22 m i sc short-circuit current v i = 35 v, t a = +25 c250ma i pk peak current (18) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 12 electrical characteristics (ka7824e) refer to test circuit, -40 c < t j < 125 c, i o = 500 ma, v i = 33 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 19. load and line regulation are specified at constant junction temperature. changes in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 20. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 23.00 24.00 25.00 v 5.0 ma i o 1.0 a, p o 15 w, v i = 27 v to 38 v 22.80 24.00 25.25 regline line regulation (19) t j = +25 c v i = 27 v to 38 v 17 480 mv v i = 30 v to 36 v 6 240 regload load regulation (19) t j = +25 c i o = 5 ma to 1.5 a 15 480 mv i o = 250 ma to 750 ma 5 240 i q quiescent current t j = +25 c5.28.0ma i q quiescent current change i o = 5 ma to 1.0 a 0.1 0.5 ma v i = 27 v to 38 v 0.5 1.0 v o / t output voltage drift (20) i o = 5ma -1.5 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c120 v rr ripple rejection (20) f = 120 hz, v i = 28 v to 38 v 50 67 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (20) f = 1 khz 28 m i sc short-circuit current v i = 35 v, t a = +25 c230ma i pk peak current (20) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 13 electrical characteristics (ka7805ae) refer to the test circuit, 0 c < t j < +125 c, i o = 1 a, v i = 10 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 21. load and line regulation are specified at constant junction temperature. change in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 22. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j =+25 c4.95.05.1 v i o = 5 ma to 1 a, p o 15 w, v i = 7.5 v to 20 v 4.8 5.0 5.2 regline line regulation (21) v i = 7.5 v to 25 v, i o = 500 ma 5.0 50.0 mv v i = 8 v to 12 v 3.0 50.0 t j = +25 c v i = 7.3 v to 20 v 5.0 50.0 v i = 8 v to 12 v 1.5 25.0 regload load regulation (21) t j =+25 c, i o = 5 ma to 1.5 a 9 100 mv i o = 5 ma to 1 a 9 100 i o = 250 ma to 750 ma 4 50 i q quiescent current t j = +25 c56ma i q quiescent current change i o = 5 ma to 1 a 0.5 ma v i = 8 v to 25 v, i o = 500 ma 0.8 v i = 7.5 v to 20 v, t j = +25 c0.8 v/ t output voltage drift (22) i o = 5 ma -0.8 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a =+25 c42 v rr ripple rejection (22) f = 120 hz, i o = 500 ma, v i = 8 v to 18 v 68 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (22) f = 1 khz 17 m i sc short-circuit current v i = 35 v, t a = +25 c250ma i pk peak current (22) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 14 electrical characteristics (ka7809ae) refer to the test circuit, 0 c < t j < +125 c, i o = 1 a, v i = 15 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 23. load and line regulation are specified at constant junction temperature. change in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 24. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 8.829.009.18 v i o = 5 ma to 1 a, p o 15 w, v i = 11.2 v to 24 v 8.65 9.00 9.35 regline line regulation (23) v i = 11.7 v to 25 v, i o = 500 ma 6 90 mv v i = 12.5 v to 19 v 4 45 t j = +25 c v i = 11.5 v to 24 v 6 90 v i = 12.5 v to 19 v 2 45 regload load regulation (23) t j = +25 c, i o = 5 ma to 1.0 a 12 100 mv i o = 5 ma to 1.0 a 12 100 i o = 250 ma to 750 ma 5 50 i q quiescent current t j = +25 c56ma i q quiescent current change v i = 11.7 v to 25 v, t j = +25 c0.8 ma v i = 12 v to 25 v, i o = 500 ma 0.8 i o = 5 ma to 1.0 a 0.5 v/ t output voltage drift (24) i o = 5 ma -1 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c58 v rr ripple rejection (24) f = 120 hz, i o = 500 ma, v i = 12 v to 22 v 62 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (24) f = 1 khz 17 m i sc short-circuit current v i = 35 v, t a = +25 c250ma i pk peak current (24) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 15 electrical characteristics (ka7810ae) refer to the test circuit, 0 c < t j < +125 c, i o = 1 a, v i = 16 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 25. load and line regulation are specified at constant junction temperature. change in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 26. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j =+25 c 9.8 10.0 10.2 v i o = 5 ma to 1 a, p o 15 w, v i = 12.8 v to 25 v 9.6 10.0 10.4 regline line regulation (25) v i = 12.8 v to 26 v, i o = 500 ma 8 100 mv v i = 13 v to 20 v 4 50 t j = +25 c v i = 12.5 v to 25 v 8 100 v i = 13 v to 20 v 3 50 regload load regulation (25) t j = +25 c, i o = 5 ma to 1.5 a 12 100 mv i o = 5 ma to 1 ma 12 100 i o = 250 ma to 750 ma 5 50 i q quiescent current t j = +25 c56ma i q quiescent current change i o = 5 ma to 1.0 a 0.5 ma v i = 12.8 v to 25 v, i o = 500 ma 0.8 v i = 13 v to 26 v, t j = +25 c0.5 v/ t output voltage drift (26) i o = 5 ma -1 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c58 v rr ripple rejection (26) f = 120 hz, i o = 500 ma, v i = 14 v to 24 v 62 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (26) f = 1 khz 17 m i sc short-circuit current v i = 35 v, t a = +25 c250ma i pk peak current (26) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 16 electrical characteristics (ka7812ae) refer to the test circuit, 0 c < t j < +125 c, i o = 1 a, v i = 19 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 27. load and line regulation are specified at constant junction temperature. change in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 28. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 11.75 12.00 12.25 v i o = 5 ma to 1 a, p o 15 w, v i = 14.8 v to 27 v 11.50 12.00 12.50 regline line regulation (27) v i = 14.8 v to 30 v, i o = 500 ma 10 120 mv v i = 16 v to 22 v 4 120 t j = +25 c v i = 14.5 v to 27 v 10 120 v i = 16 v to 22 v 3 60 regload load regulation (27) t j = +25 c, i o = 5 ma to 1.5 a 12 100 mv i o = 5 ma to 1.0 a 12 100 i o = 250 ma to 750 ma 5 50 i q quiescent current t j = +25 c5.16.0ma i q quiescent current change v i = 15 v to 30 v, t j = +25 c0.8 ma v i = 14 v to 27 v, i o = 500 ma 0.8 i o = 5 ma to 1.0 a 0.5 v/ t output voltage drift (28) i o = 5 ma -1 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c76 v rr ripple rejection (28) f = 120 hz, i o = 500 ma, v i = 14 v to 24 v 60 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (28) f = 1 khz 18 m i sc short-circuit current v i = 35 v, t a = +25 c250ma i pk peak current (28) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 17 electrical characteristics (ka7815ae) refer to the test circuit, 0 c < t j < +125 c, i o = 1 a, v i = 23 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 29. load and line regulation are specified at constant junction temperature. change in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 30. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 14.7 15.0 15.3 v i o = 5 ma to 1 a, p o 15 w, v i = 17.7 v to 30 v 14.4 15.0 15.6 regline line regulation (29) v i = 17.9 v to 30 v, i o = 500 ma 10 150 mv v i = 20 v to 26 v 5 150 t j = +25 c v i = 17.5 v to 30 v 11 150 v i = 20 v to 26 v 3 75 regload load regulation (29) t j = +25 c, i o = 5 ma to 1.5 a 12 100 mv i o = 5 ma to 1.0 a 12 100 i o = 250 ma to 750 ma 5 50 i q quiescent current t j = +25 c5.26.0ma i q quiescent current change v i = 17.5 v to 30 v, t j = +25 c0.8 ma v i = 17.5 v to 30 v, i o = 500 ma 0.8 i o = 5 ma to 1.0 a 0.5 v/ t output voltage drift (30) i o = 5 ma -1 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c90 v rr ripple rejection (30) f = 120 hz, i o = 500 ma, v i = 18.5 v to 28.5 v 58 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (30) f = 1 khz 19 m i sc short-circuit current v i = 35 v, t a = +25 c250ma i pk peak current (30) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 18 electrical characteristics (ka7824ae) refer to the test circuit, 0 c < t j < +125 c, i o =1 a, v i = 33 v, c i = 0.33 f, c o = 0.1 f, unless otherwise specified. notes: 31. load and line regulation are specified at constant junction temperature. change in v o due to heating effects must be taken into account separately. pulse testing with low duty is used. 32. these parameters, although guaranteed, are not 100% tested in production. symbol parameter conditions min. typ. max. unit v o output voltage t j = +25 c 23.5 24.0 24.5 v i o = 5 ma to 1 a, p o 15 w, v i = 27.3 v to 38 v 23.0 24.0 25.0 regline line regulation (31) v i = 27 v to 38 v, i o = 500 ma 18 240 mv v i = 21 v to 33 v 6 240 t j = +25 c v i = 26.7 v to 38 v 18 240 v i = 30 v to 36 v 6 120 regload load regulation (31) t j = +25 c, i o = 5 ma to 1.5 a 15 100 mv i o = 5 ma to 1.0 a 15 100 i o = 250 ma to 750 ma 7 50 i q quiescent current t j = +25 c5.26.0ma i q quiescent current change v i = 27.3 v to 38 v, t j = +25 c0.8 ma v i = 27.3 v to 38 v, i o = 500 ma 0.8 i o = 5 ma to 1.0 a 0.5 v/ t output voltage drift (32) i o = 5 ma -1.5 mv/ c v n output noise voltage f = 10 hz to 100 khz, t a = +25 c 120 v rr ripple rejection (32) f = 120 hz, i o = 500 ma, v i = 28 v to 38 v 54 db v drop dropout voltage i o = 1 a, t j = +25 c2v r o output resistance (32) f = 1 khz 20 m i sc short-circuit current v i = 35 v, t a = +25 c 250 ma i pk peak current (32) t j = +25 c2.2a
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 19 typical performance characteristics figure 2. quiescent current figure 3. peak output current figure 4. output voltage figure 5. quiescent current 6 5.75 5.5 5.25 5 4.75 4.5 v i = 10v v o = 5v i o = 5ma -25 -50 0 25 50 75 100 125 quiescent current (ma) junction temperature (c) 0 3 2.5 2 1.5 1 .5 0 t j = 25 c v o = 100mv 5 101520253035 output current (a) input-output differential (v) 1.02 1.01 1 0.99 0.98 v i C v o = 5v i o = 5ma -25 -50 0 25 50 75 100 125 normalized output voltage (v) junction temperature (c) 7 6.5 6 5.5 5 4.5 4 t j = 25 c v o = 5v i o = 10ma 10 51520253035 quiescent current (ma) input voltage (v)
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 20 typical applications figure 6. dc parameters figure 7. load regulation figure 8. ripple rejection 0.1 f c o c i 0.33 f output input ka78xxe 1 3 2 ka78xxe 3 2 1 0.33 f 270 pf 100 30 s r l 2n6121 or eq output input v o ov v o ka78xxe output input 5.1 0.33 f 2 3 1 r l 470 f 120 hz +
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 21 typical applications (continued) figure 9. fixed output regulator figure 10. constant current regulator notes: 33. to specify an output voltage, substitute voltage value for ?xx?. a common ground is required between the input and the output voltage. the input voltage must remain typically 2.0 v above the output voltage even during the low point on the input ripple voltage. 34. c i is required if regulator is located an appreciable distance from power supply filter. 35. c o improves stability and transient response. v o = v xx (1+r 2 /r 1 ) + i q r 2 figure 11. circuit for increasing output voltage 0.1 f c o c i 0.33 f output input ka78xxe 1 3 2 0.1 f c o c i 0.33 f output input ka78xxe 1 3 2 vxx r1 r l i q i o i o = r 1 + i q vxx 0.1 f c o c i 0.33 f output input ka78xxe 1 3 2 vxx r1 r2 i q i ri 5iq
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 22 typical applications (continued) i ri 5 i q v o = v xx (1+r 2 /r 1 ) + i q r 2 figure 12. adjustable output regulator (7 v to 30 v) figure 13. high-current voltage regulator figure 14. high output current with short-circuit protection ka741 - + 2 3 6 4 2 3 1 0.33 f c i input output 0.1 f c o ka7805e 10k 3 2 1 ka78xxe output input r1 3 0.33 f ireg 0.1 f io vo iq1 v i i o = i reg + b q1 (i reg -v beq1 /r 1 ) ka78xxe output vo 0.1 f 0.33 f r1 3 3 2 1 q1 input v i q2 q1 = tip42 q2 = tip42 rsc = i sc v beq2
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 23 typical applications (continued) figure 15. tracking voltage regulator figure 16. split-power supply (15 v - 1 a) ka78xxe ka741 0.1 f 0.33 f 1 2 3 7 2 6 4 3 4.7 k 4.7 k tip42 common common v o -v o v i -v in _ + 3 1 2 1 3 2 0.33 f 0.1 f 2.2 f 1 f + + 1n4001 1n4001 +15 v -15 v +20 v -20 v ka7815e ka7915e
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 24 typical applications (continued) figure 17. negative output voltage circuit figure 18. switching regulator ka78xxe output input + 1 2 0.1 f ka78xxe 1mh 3 1 2 2000 f output input d45h11 0.33 f 470 4.7 10 f 0.5 z1 + +
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 25 physical dimensions figure 19. to-220, molded, 3-lead, no n-jedec, variation ab (dual guage)
ka78xxe / ka78xxae ? 3-terminal 1 a positive voltage regulator ? 2006 fairchild semiconductor corporation www.fairchildsemi.com ka78xxe / ka78xxae rev. 1.9 26 physical dimensions (continued) figure 20. 3-lead, to-252, not compliant to jedec to-252 var. ab, surface mount (dpak) 0,1 0,1 0,1 0,1 0$; $ & 0,1 6(('(7$,/$ % % 0$; ? ? 0,1 '(7$,/$ 6&$/( 6($7,1*3/$1( *$*(3/$1( ) ) 127(681/(6627+(5:,6(63(&,),(' $127&203/,$1772-('(&729$5,$7,21$% %$//',0(16,21$5(,10,//,0(7(5 &',0(16,216$5((;&/86,9(2)%855602/')/$6+ $1'7,(%$5(;7586,216 '/$'3$77(513(5,3&$$7$1'$5' 723;1 ('5$:,1*),/(1$0(0.772'5(9 )'2(6127&203/<-('(&67$1'$5'9$/8( *)$,5&+,/'6(0,&21'8&725 /$1'3$77(515(&200(1'$7,21 ) ) ) ) ) ) ) )
? fairchild semiconductor corporation www.fairchildsemi.com trademarks the following includes registered and unregistered trademarks and service marks, owned by fairchild semiconductor and/or its gl obal subsidiaries, and is not intended to be an exhaustive list of all such trademarks. accupower attitudeengine? awinda ? ax-cap ? * bitsic build it now coreplus corepower crossvolt ctl current transfer logic deuxpeed ? dual cool? ecospark ? efficientmax esbc fairchild ? fairchild semiconductor ? fact quiet series fact ? fast ? fastvcore fetbench fps f-pfs frfet ? global power resource sm greenbridge green fps green fps e-series g max gto intellimax isoplanar making small speakers sound louder and better? megabuck microcoupler microfet micropak micropak2 millerdrive motionmax motiongrid ? mti ? mtx ? mvn ? mwsaver ? optohit optologic ? optoplanar ? ? power supply webdesigner powertrench ? powerxs? programmable active droop qfet ? qs quiet series rapidconfigure saving our world, 1mw/w/kw at a time? signalwise smartmax smart start solutions for your success spm ? stealth superfet ? supersot -3 supersot -6 supersot -8 supremos ? syncfet sync-lock? ?* tinyboost ? tinybuck ? tinycalc tinylogic ? tinyopto tinypower tinypwm tinywire transic trifault detect truecurrent ? * serdes uhc ? ultra frfet unifet vcx visualmax voltageplus xs? xsens? y'z ? * trademarks of system general corporation, used under license by fairchild semiconductor. disclaimer fairchild semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function, or design. t o obtain the latest, most up-to-date datasheet and product information, visit our website at http://www.fairchildsemi.com. fairchild does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. these specifications do not expand the terms of fairchild?s worldwide terms and conditions, specifically the warranty therein, which covers these products. life support policy fairchild?s products are not authorized for use as critical components in life support devices or systems without the express written approval of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. a critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. anti-counterfeiting policy fairchild semiconductor corporation's anti-counterfeiting policy. fairchild's anti-counterfeiting policy is also stated on our external website, www.fairchildsemi.com, under sales support. counterfeiting of semiconductor parts is a growing problem in the industry. all manufacturers of semiconductor products are exp eriencing counterfeiting of their parts. customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substa ndard performance, failed applications, and increased cost of production and manufacturing delays. fairchild is taking strong measures to protect ourselv es and our customers from the proliferation of counterfeit parts. fairchild strongly encourages customers to purchase fairchild parts either directly from fa irchild or from authorized fairchild distributors who are listed by country on our web page cited above. products customers buy either from fairchild directly or fr om authorized fairchild distributors are genuine parts, have full traceability, meet fairchild's quality standards for handling and storage and provide access to fa irchild's full range of up-to-date technical and product information. fairchild and our authorized distributors will stand behind all warranties and will appropriately addr ess any warranty issues that may arise. fairchild will not provide any warranty coverage or other assistance for parts bought from unauthorized sources. fairchild is c ommitted to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors . product status definitions definition of terms datasheet identification product status definition advance information formative / in design datasheet contains the design specifications for product development. specifications may change in any manner without notice. preliminary first production datasheet contains preliminary data; supplementary data will be published at a later date. fairchild semiconductor reserves the right to make changes at any time without notice to improve design. no identification needed full production datasheet contains final specifications. fairchild semiconductor reserves the right to make changes at any time without notice to improve the design. obsolete not in production datasheet contains specifications on a product that is discontinued by fairchild semiconductor. the datasheet is for reference information only. rev. i74 ?
www. onsemi.com 1 on semiconductor and are trademarks of semiconductor components industries, llc dba on semiconductor or its subsidiaries i n the united states and/or other countries. on semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property . a listing of on semiconductor?s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent ? marking.pdf . on semiconductor reserves the right to make changes without further notice to any products herein. on semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does o n semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. buyer is responsible for its products and applications using on semiconductor products, including compliance with all laws, reg ulations and safety requirements or standards, regardless of any support or applications information provided by on semiconductor. ?typical? parameters which may be provided in on semiconductor data sheets and/or specifications can and do vary in dif ferent applications and actual performance may vary over time. all operating parameters, including ?typic als? must be validated for each customer application by customer?s technical experts. on semiconductor does not convey any license under its patent rights nor the right s of others. on semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any fda class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. should buyer purchase or use on semicondu ctor products for any such unintended or unauthorized application, buyer shall indemnify and hold on semiconductor and its officers, employees, subsidiaries, affiliates, and distrib utors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that on semiconductor was negligent regarding the design or manufacture of the part. on semiconductor is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800 ? 282 ? 9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81 ? 3 ? 5817 ? 1050 www.onsemi.com literature fulfillment : literature distribution center for on semiconductor 19521 e. 32nd pkwy, aurora, colorado 80011 usa phone : 303 ? 675 ? 2175 or 800 ? 344 ? 3860 toll free usa/canada fax : 303 ? 675 ? 2176 or 800 ? 344 ? 3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative ? semiconductor components industries, llc

▲Up To Search▲

Price & Availability of KA7805AETU

	To Download KA7805AETU Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .