1/2 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2009.04 - rev.b ac100v input, 12v/1000ma output ac/dc converter BP5716 8-pin input voltage 6-pin input voltage 8-pin input current 6-pin input current maximum power withstanding voltage allowable maximum surface temperature operating temperature range storage temperature range parameter symbol limits unit v d v dd i d i dd po vi tcmax topr tstg 500 25 500 10 13 2.5 105 ? 25 to +80 ? 40 to +105 v v ma ma w kv c c c unit conditions conditions 1s (primary-secondary) ambient temperature + the module self-heating tcmax v v io=1000ma dc, io=1000ma 8-pin input voltage operating power voltage (unless otherwise noted, vi=141v, ta=25 c) parameter symbol typ. max. min. v d v dd ? 12 350 20 ? 8.8 unit conditions v ma mv mv mvpp % refer to derating curve vi=113v to 170vdc, io=1000ma io=50ma to 1000ma ? 1 ? 2 output voltage output current line regulation load regulation output ripple voltage power conversion efficiency <12v output> parameter symbol typ. max. min. vo io vr vi vp 12.0 ? 10 58 300 84 12.6 1000 200 200 500 ? 11.4 0 ? ? ? 75 load regulation maximum io=1000ma 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 200 0 400 600 800 1000 1200 1400 1600 (vi=141v) output current io (ma) output voltage vo (v) conversion efficiency 100 90 80 70 60 50 40 30 20 10 0 0 200 400 800 1000 600 (vi=141v) output current io (ma) conversion efficiency (%) surface temperature rising 40 30 20 10 0 200 0 400 800 600 1000 (ta=25 c , vi=141v) output current io (ma) temperature rising ? t ( c ) switching frequency 100 80 60 40 20 0 200 0 600 400 800 1000 (vi=141v) output current io (ma) switching frequency fsw (khz) external components setting 1000 f / 35v low impedance for power supply 2200pf / 400v or higher c1: capacitor for output voltage smoothing c2: for noise terminal voltage reduction please set it, if necessary c5: for noise terminal voltage reduction 10 f / 50v low impedance for power supply c3: capacitor for output voltage smoothing 100 f / 35v low impedance for power supply c6: capacitor for output voltage smoothing please set it, if necessary limiting element voltage 250v or higher 0.1 to 0.22 f c7: noise terminal voltage countermeasure capacitor 33 f / 250v c4: capacitor for input voltage smoothing 60v / 6a d1: rectifier diode 1kv / 1a d2: rectifier diode 80v / 0.1a d3: rectifier diode 100v or higher / 1a d5: rectifier diode 800v / 1a d7: diode bridge 100k ? 5% 3w limiting element voltage 300v or higher r1: resistor be sure to use this for safety f1: fuse t1: switching transformer please set it, if necessary 1w or higher 10 to 22 ? r5: noise terminal voltage countermeasure resistor must be use. it protects this part from lightning surge and static electricity. znr: varistor pin no. 1 2 5 6 8 vo gnd vin(-) v dd v d name function this is the secondary side 12v output voltage control terminal. insert the output smoothing capacitor 1000 f between gnd. this is the built-in fet of drain terminal. the primary coil minus side of the external transformer, and the snubber circuit for noise reduction are connected to this. this is the gnd terminal for the secondary side 12v output. this is the primary side input minus terminal. this is the internal circuit power supply terminal. for actual usage, please kindly evaluate and confirm our part mounted in your product, especially, please make sure to confirm whether the load current exceed max. rated current by using the current probe. derating curve 12 6 0 010 -30 -20 -10 20 40 30 80 70 60 50 90 ambient temperature ta ( c ) output power (w) ? 1 operating start voltage is15.5v to 17.5v. ? 2 pulse noise not included. operation range absolute maximum ratings electrical characteristics application circuit load regulation conversion efficiency surface temperature risin g switching frequency dimensions (unit : mm ) derating curve be sure to use fuse for safety. f1 znr d7 t1 d3 d1 d2 c2 + + c1 d5 7 6 10 9 3 1 4 5 + c6 8 6 gnd1 vi(+) c7 c4 + c3 r5 r1 1 2 5 ac100v vo:12v/850ma vo:18v/100ma gnd2 vi(-) c5 24.0max. marking side marking side 10.1max. 25.5max. 4.0 1.0 5.55max . 4.55max. 2.54x7=17.78typ. BP5716 www.datasheet.co.kr datasheet pdf - http://www..net/
2/2 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2009.04 - rev.b data sheet BP5716 precautions on use of products when the capacity of the output smoothing electrolytic capacitor c1 is made large, output may not rise. 1000 f to 2200 f is recommended. set the rise time within 10ms. set the vod electrolytic capacitor c3 to 10 f. be sure to use the vg terminal voltage within the operating voltage range. set the external starting resistor (r1+r3) to 720k ? . when reducing the resistance value, start-up may fa il. take note of the loss of the resistor when it is reduced. this product has built-in over current (reset type) protection function to prevent destruction at abrupt erro r. these protection functions are effective for prevention against destruction owing to abrupt accident, therefore, avoid using them for continuous protection circuit operating, or at transition www.datasheet.co.kr datasheet pdf - http://www..net/
www.datasheet.co.kr datasheet pdf - http://www..net/
r0039 a www.rohm.com ? 2009 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes no copying or reproduction of this document, in part or in whole, is permitted without the consent of rohm co.,ltd. the content specified herein is subject to change for improvement without notice. the content specified herein is for the purpose of introducing rohm's products (hereinafter "products"). if you wish to use any such product, please be sure to refer to the specifications, which can be obtained from rohm upon request. examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when designing circuits for mass production. great care was taken in ensuring the accuracy of the information specified in this document. however, should you incur any damage arising from any inaccuracy or misprint of such information, rohm shall bear no responsibility for such damage. the technical information specified herein is intended only to show the typical functions of and examples of application circuits for the products. rohm does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm and other parties. rohm shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. the products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, commu- nication devices, electronic appliances and amusement devices). the products specified in this document are not designed to be radiation tolerant. while rohm always makes efforts to enhance the quality and reliability of its products, a product may fail or malfunction for a variety of reasons. please be sure to implement in your equipment using the products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any product, such as derating, redundancy, fire control and fail-safe designs. rohm shall bear no responsibility whatsoever for your use of any product outside of the prescribed scope or not in accordance with the instruction manual. the products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-controller or other safety device). rohm shall bear no responsibility in any way for use of any of the products for the above special purposes. if a product is intended to be used for any such special purpose, please contact a rohm sales representative before purchasing. if you intend to export or ship overseas any product or technology specified herein that may be controlled under the foreign exchange and the foreign trade law, you will be required to obtain a license or permit under the law. www.datasheet.co.kr datasheet pdf - http://www..net/
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