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july 2010 doc id 17359 rev 1 1/45 1 vnd5e004a-e VND5E004ASP30-E double 4m high-side driver with analog current sense for automotive applications features general ? very low standby current ? 3.0 v cmos compatible inputs ? optimized electromagnetic emissions ? very low electromag netic susceptibility ? compliant with european directive 2002/95/ec ? very low current sense leakage diagnostic functions ? proportional load current sense ? high current sense precision for wide currents range ? diagnostic enable pin ? off-state open-load detection ? output short to v cc detection ? overload and short to ground (power limitation) indication ? thermal shutdown indication protection ? undervoltage shutdown ? overvoltage clamp ? load current limitation ? self limiting of fast thermal transients ? protection against loss of ground and loss of v cc ? overtemperature shutdown with auto restart (thermal shutdown) ? inrush current active management by power limitation ? reverse battery protection with self switch on of the power mosfet ? electrostatic discharge protection applications all types of resistive, inductive and capacitive loads suitable for power management applications description the vnd5e004a-e and VND5E004ASP30-E are double channel high-side drivers manufactured using st proprietary vipower? m0-5 technology and housed in pqfn-12x12 power lead-less and multipowerso-30 packages. the devices are designed to drive 12 v automotive grounded loads, and to provide protection and diagnostics. they also implement a 3 v and 5 v cmos- compatible interface for use with any microcontroller. the devices integrate advanced protective functions such as load cu rrent limitatio n, inrush and overload active management by power limitation, overtemperature shut-off with auto- restart and overvoltage active clamp. a dedicated analog current sense pin is associated with every output channel providing enhanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication, overtemperature indication, short- circuit to v cc diagnosis and on-state and off-state open-load detection. the current sensing and diagnostic feedback of the whole device can be disabled by pulling the de pin low to share the external sense resistor with similar devices. max transient supply voltage v cc 41 v operating voltage range v cc 4.5 to 28 v max on-state resist ance (per ch.) r on 4m current limitation (typ) i limh 90 a off-state supply current i s 2a (1) 1. typical value with all loads connected multipowerso-30 pqfn - 12x12 power lead-less www.st.com
contents vnd5e004a-e / VND5E004ASP30-E 2/45 doc id 17359 rev 1 contents 1 block diagram and pin co nfigurations . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2 electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.1 absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.2 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.3 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.4 waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.5 electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3 application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.1 mcu i/os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.2 load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.3 current sense and diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.3.1 short to vcc and off-state open-load detection . . . . . . . . . . . . . . . . . . 27 3.4 maximum demagnetization energy (vcc = 13.5v) . . . . . . . . . . . . . . . . . 29 4 package and pc board thermal da ta . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 4.1 multipowerso-30 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 4.2 pqfn - 12x12 power lead-less thermal data . . . . . . . . . . . . . . . . . . . . . . 33 5 package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 5.1 ecopack ? packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 5.2 multipowerso-30 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 5.3 pqfn - 12x12 power lead-less mechanical data . . . . . . . . . . . . . . . . . . . 38 5.4 multipowerso-30 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 5.5 pqfn - 12x12 power lead-less packing information . . . . . . . . . . . . . . . . 41 6 order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 7 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
vnd5e004a-e / vnd5e004 asp30-e list of tables doc id 17359 rev 1 3/45 list of tables table 1. pin functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 table 2. suggested connections for unused and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 7 table 3. absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 table 4. thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 table 5. power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 table 6. switching (vcc = 13 v; tj = 25 c) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 table 7. logic inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 table 8. protections and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 table 9. current sense (8 v < v cc < 18 v) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 table 10. open-load detection (8v list of figures vnd5e004 a-e / VND5E004ASP30-E 4/45 doc id 17359 rev 1 list of figures figure 1. block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 figure 2. configuration diagram (not in scale) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 figure 3. current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 figure 4. current sense delay characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 figure 5. open-load off-state delay timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 figure 6. switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 figure 7. delay response time between rising edge of output current and rising edge of current sense (cs enabled) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 figure 8. output voltage drop limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 figure 9. i out /i sense vs i out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 figure 10. maximum current sense ratio drift vs load current (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 figure 11. normal operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 figure 12. overload or short to gnd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 figure 13. intermittent overload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 figure 14. off-state open-load with external circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 figure 15. short to v cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 figure 16. t j evolution in overload or short to gnd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 figure 17. off-state output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 figure 18. high level input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 figure 19. input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 figure 20. input low level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 figure 21. input high level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 figure 22. input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 figure 23. on-state resistance vs t case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 figure 24. on-state resistance vs v cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 figure 25. undervoltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 figure 26. turn-on voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 figure 27. i limh vs t case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 figure 28. turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 figure 29. de high level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 figure 30. de clamp voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 figure 31. de low level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 figure 32. application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 figure 33. current sense and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 figure 34. maximum turn-off current versus inductance (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 figure 35. multipowerso-30 pc board (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 figure 36. rthj-amb vs pcb copper area in open box free air condition (one channel on) . . . . . . . . 30 figure 37. multipowerso-30 thermal impedance junction ambient single pulse (one channel on) . . 31 figure 38. thermal fitting model of a double channel hsd in multipowerso-30 (1) . . . . . . . . . . . . . . 31 figure 39. 12x12 power lead-less package pc board (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 figure 40. rthj-amb vs pcb copper area in open box free air condition (one channel on) . . . . . . . . 33 figure 41. pqfn - 12x12 power lead-less package thermal impedance junction ambient single pulse (one channel on) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 figure 42. thermal fitting model of a double channel hsd in pqfn - 12x12 power lead-less (1) . . . . 34 figure 43. multipowerso-30 outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 figure 44. pqfn - 12x12 power lead-less outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 8 figure 45. multipowerso-30 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 figure 46. multipowerso-30 tape and reel shipment (suffix ?tr?) . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
vnd5e004a-e / vnd5e004as p30-e list of figures doc id 17359 rev 1 5/45 figure 47. pqfn - 12x12 power lead-less tray shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . 41 figure 48. pqfn - 12x12 power lead-less tape and reel shipment (suffix ?tr?) . . . . . . . . . . . . . . . . . 42
block diagram and pin configurations vnd5e004a-e / VND5E004ASP30-E 6/45 doc id 17359 rev 1 1 block diagram and pin configurations figure 1. block diagram table 1. pin functions name function v cc battery connection out1,2 power output gnd ground connection in1,2 voltage controlled input pin with hysteresis, cmos compatible, controls output switch state cs1,2 analog current sense pin; delivers a current proportional to the load current de active high diagnostic enable pin control & diagnostic 2 v cc ch 1 control & diagnostic 1 logic driver v on limitation current limitation power clamp off state open load over temp. undervoltage v senseh current sense ch 2 overload protection (active power limitation) in1 in2 cs1 cs2 cs_ dis gnd out2 out1 signal clamp reverse battery protection ce device enable
vnd5e004a-e / VND5E004ASP30-E block diagram and pin configurations doc id 17359 rev 1 7/45 figure 2. configuration diagram (not in scale) table 2. suggested connections for unused and not connected pins connection / pin current sense nc (1) 1. not connected output input de for test only floating not allowed x x x x x to ground through 1k resistor x not allowed through 10k resistor through 10k resistor not allowed 12 11 10 9 8 7 6 5 4 3 2 1 13 1 nc 2 nc 3 nc 4 gnd 5 de 6 cs 1 7 cs 2 8 in 1 9 in 2 10 nc 11 nc 12 nc 13 for test only 14 v cc 15 out 2 16 out 1 v cc out 1 v cc out 2 out 1 out 2 out 1 out 1 out 1 out 1 nc out 2 out 2 out 2 out 2 1 15 16 30 multipowerso-30 v cc gnd v cc in 1 nc nc for test only nc nc de cs 1 cs 2 in 2 nc for test only v cc heat slug1 (top view) pqfn -12x12 power (bottom view) lead-less 14 15 16
electrical specifications vnd5e004a-e / VND5E004ASP30-E 8/45 doc id 17359 rev 1 2 electrical specifications figure 3. current and voltage conventions 2.1 absolute maximum ratings applying stress which exceeds above the ratings listed in table 3: absolute maximum ratings may cause permanent damage to the device. these are stress ratings only and operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied. exposure to the conditions in this section for extended periods may affect device reliability. refer also to the stmicroelectronics sure program and other relevant quality documents. v cc output1,2 current sense1,2 de input1,2 gnd i de i in1,2 v de v in1,2 v sense1,2 v out1,2 v cc i s i out1,2 i sense1,2 i gnd v cc output1,2 current sense1,2 de input1,2 gnd i de i in1,2 v de v in1,2 v sense1,2 v out1,2 v cc i s i out1,2 i sense1,2 i gnd table 3. absolute maximum ratings symbol parameter value unit v cc dc supply voltage 28 v v ccpk transient supply voltage (t < 400 ms , r load >0.5 ) 41 v -v cc reverse dc supply voltage 16 v i out dc output current internally limited a - i out reverse dc output current 70 a i in dc input current -1 to 10 ma i de dc diagnostic enable input current -1 to 10 ma v csense current sense maximum voltage (v cc >0v) v cc -41 +v cc v v e max maximum switching energy (single pulse) (l = 0.3 mh; r l =0 ; v bat =13.5v; t jstart = 150 c; i out =i liml (typ.)) 600 mj v esd electrostatic discharge (human body model: r = 1.5 k ; c=100pf) 2000 v
vnd5e004a-e / VND5E004ASP30-E electrical specifications doc id 17359 rev 1 9/45 2.2 thermal data v esd charge device model (cdm-aec-q100-011) 750 v t j junction operating temperature -40 to 150 c t stg storage temperature -55 to 150 c table 3. absolute maximum ratings (continued) symbol parameter value unit table 4. thermal data symbol parameter maximum value unit multipowerso-30 12x12 pllp r thj-case thermal resistance junction-case (with one channel on) 0.35 0.35 c/w r thj-amb thermal resistance junction-ambient 58 (1) 1. pcb fr4 area 58 mm x 58 mm, pcb thickness 2 mm, cu thickness 35 m, minimum pad layout 39 (2) 2. pcb fr4 area 78 mm x 78 mm, pcb thickness 2 mm, cu thickness 35 m, minimum pad layout c/w
electrical specifications vnd5e004a-e / VND5E004ASP30-E 10/45 doc id 17359 rev 1 2.3 electrical characteristics values specified in th is section are for 8 v < v cc <24v, -40 c vnd5e004a-e / VND5E004ASP30-E electrical specifications doc id 17359 rev 1 11/45 table 6. switching (v cc =13v; t j =25c) symbol parameter test conditions min. typ. max. unit t d(on) turn-on delay time r l = 0.87 (see ta b l e 6 )? 25 ? s t d(off) turn-off delay time r l = 0.87 (see ta b l e 6 )? 35 ? s (dv out /dt) on turn-on voltage slope r l = 0.87 ? see figure 26 ?v / s (dv out /dt) off turn-off voltage slope r l = 0.87 ? see figure 28 ?v / s w on switching energy losses during t won r l = 0.87 (see ta b l e 6 )? 5.4 ?mj w off switching energy losses during t woff r l = 0.87 (see ta b l e 6 )? 2.3 ?mj table 7. logic inputs symbol parameter test conditions min. typ. max. unit v il1,2 input low level voltage 0.9 v i il1,2 low level input current v in =0.9v 1 a v ih1,2 input high level voltage 2.1 v i ih1,2 high level input current v in =2.1v 10 a v i(hyst)1,2 input hysteresis voltage 0.25 v v icl1,2 input clamp voltage i in =1ma 5.5 7 v i in =-1ma -0.7 v v del de low level voltage 0.9 v i del de low level current v in =0.9v 1 a v deh de high level voltage 2.1 v i deh de high level current v in =2.1v 10 a v de(hyst) de hysteresis voltage 0.25 v v decl de clamp voltage i de =1ma 5.5 7 v i de =-1ma -0.7 v
electrical specifications vnd5e004a-e / VND5E004ASP30-E 12/45 doc id 17359 rev 1 table 8. protections and diagnostics (1) 1. to ensure long term reliability under heavy overload or s hort circuit conditions, protection and related diagnostic signals must be used together with a proper software strategy. if the device is subjected to abnormal conditions, this software must limit the duration and number of activation cycles. symbol parameter test conditions min. typ. max. unit i limh short circuit current v cc =13v 5v vnd5e004a-e / VND5E004ASP30-E electrical specifications doc id 17359 rev 1 13/45 k 3 i out /i sense i out =30a; v sense =4v; v de = 5v; t j = -40 c...150 c t j = 25 c...150 c 13040 13810 15520 15520 18000 17230 ? dk 3 /k 3 (1) current sense ratio drift i out =30 a; v sense =4v; v de = 5v; t j = -40 c to 150 c -5 +5 % i sense0 analog sense leakage current i out =0a; v sense =0v; v de = 0 v; v in =0v; t j = -40 c...150 c 01a i out =0a; v sense =0v; v de = 5 v; v in =5v; t j = -40 c...150 c 02a i out =15 a; v sense =0v; v de =0v; v in =5v; 01a i ol open-load on- state current detection threshold v in = 5v; 8v electrical specifications vnd5e004a-e / VND5E004ASP30-E 14/45 doc id 17359 rev 1 figure 4. current sense delay characteristics figure 5. open-load off-state delay timing table 10. open-load detection (8v v ol v senseh
vnd5e004a-e / VND5E004ASP30-E electrical specifications doc id 17359 rev 1 15/45 figure 6. switching characteristics figure 7. delay response time between rising edge of output current and rising edge of current sense (cs enabled) v out dv out /dt (on) t r 80% 10% t f dv out /dt (off) t d(off) t d(on) input t t 90% t won t woff v in i out i sense i outmax i sensemax 90% i sensemax 90% i outmax t dsense2h t t t
electrical specifications vnd5e004a-e / VND5E004ASP30-E 16/45 doc id 17359 rev 1 figure 8. output voltage drop limitation figure 9. i out /i sense vs i out v on i out v cc -v out t j = 150 c t j =25c t j =-40c v on /r on(t) i out /i sense 10500 12500 14500 16500 18500 20500 22500 24500 2 6 10 14 18 22 26 30 i out (a) a b c d e legend: a : max, t j = -40 c to 150 c b : max, t j = 25 c to 150 c c : typical, t j = -40c to 150c d : min, t j = 25 c to 150 c e : min, t j = -40 c to 150 c
vnd5e004a-e / VND5E004ASP30-E electrical specifications doc id 17359 rev 1 17/45 figure 10. maximum current sense ratio drift vs load current (1) 1. parameter guaranteed by design; it is not tested. table 11. truth table conditions enable input output sense (v de =5v) (1) 1. if the v de is low, the sense output is at a high impedance; its potential depends on leakage currents and external circuit. normal operation h h l h l h 0 nominal overtemperature h h l h l l 0 v senseh undervoltage h h l h l l 0 0 overload h h h h x (no power limitation) cycling (power limitation) nominal v senseh short circuit to gnd (power limitation) h h l h l l 0 v senseh open-load off-state (with external pull up) hl h v senseh short circuit to v cc (external pull up disconnected) h h l h h h v senseh < nominal negative output voltage clamp hl l 0 dk/k (%) -20 -15 -10 -5 0 5 10 15 20 5 101520253035 i out (a) a b legend: a : max, t j = -40 c to 150 c b : max, t j = 25 c to 150 c
electrical specifications vnd5e004a-e / VND5E004ASP30-E 18/45 doc id 17359 rev 1 table 12. electrical transient requirements (part 1/3) iso 7637-2: 2004(e) test pulse test levels (1) number of pulses or test times burst cycle/pulse repetition time delays and impedance iii iv 1 -75 v -100 v 5000 pulses 0.5 s 5 s 2 ms, 10 2a +37 v +50 v 5000 pulses 0.2 s 5 s 50 s, 2 3a -100 v -150 v 1h 90 ms 100 ms 0.1 s, 50 3b +75 v +100 v 1h 90 ms 100 ms 0.1 s, 50 4 -6 v -7 v 1 pulse 100 ms, 0.01 5b (2) +65 v +87 v 1 pulse 400 ms, 2 table 13. electrical transient requirements (part 2/3) iso 7637-2: 2004(e) test pulse test level results (1) 1. the above test levels must be considered referred to v cc = 13.5v except for pulse 5b iii iv 1c c 2a c c 3a c c 3b c c 4c c 5b (2) (3) 2. valid in case of external load dump clamp: 40v maximum referred to ground. 3. suppressed load dump (pul se 5b) is withstood with a minimum load connected as specified in table 3 . cc table 14. electrical transient requirements (part 3/3) class contents c all functions of the device are performed as designed after exposure to disturbance. e one or more functions of the device are not performed as designed after exposure to disturbance and cannot be returned to prop er operation without replacing the device.
vnd5e004a-e / VND5E004ASP30-E electrical specifications doc id 17359 rev 1 19/45 2.4 waveforms figure 11. normal operation figure 12. overload or short to gnd i out v sense v de input nominal load nominal load i out v sense v de input nominal load nominal load power limitation i limh > i liml > i out v sense v de input thermal cycling power limitation i limh > i liml > i out v sense v de input thermal cycling
electrical specifications vnd5e004a-e / VND5E004ASP30-E 20/45 doc id 17359 rev 1 figure 13. intermittent overload figure 14. off-state open-load with external circuitry i out v sense v de input i limh > nominal load i liml > overload v senseh > i out v sense v de input i limh > nominal load i liml > overload v senseh > input v ol i out v sense v de v out v out > v ol t dstk (on) v senseh > input v ol i out v sense v de v out v out > v ol t dstk (on) v senseh >
vnd5e004a-e / VND5E004ASP30-E electrical specifications doc id 17359 rev 1 21/45 figure 15. short to v cc figure 16. t j evolution in overload or short to gnd t dstk (on) v out > v ol resistive short to v cc hard short to v cc i out v de v out v ol t dstk (on) input t dstk (on) v out > v ol resistive short to v cc hard short to v cc i out v de v out v ol t dstk (on) input t tsd t r i limh > < i liml t j_start t hyst power limitation self-limitation of fast thermal transients input i out t j t tsd t r i limh > < i liml t j_start t hyst power limitation self-limitation of fast thermal transients input i out t j
electrical specifications vnd5e004a-e / VND5E004ASP30-E 22/45 doc id 17359 rev 1 2.5 electrical char acteristics curves figure 17. off-state output current figure 18. high level input current figure 19. input clamp voltage figure 20. input low level voltage figure 21. input high level voltage figure 22. input hysteresis voltage iloff [na] 0 1000 2000 3000 4000 5000 6000 7000 -50 -25 0 25 50 75 100 125 150 175 tc [c] iih [ua] 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 -50 -25 0 25 50 75 100 125 150 175 tc [c] vin= 2.1v vicl [v] 5 5.2 5.4 5.6 5.8 6 6.2 6.4 6.6 6.8 7 -50 -25 0 25 50 75 100 125 150 175 tc [c] iin= 1m a vil [v] 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 -50 -25 0 25 50 75 100 125 150 175 tc [c] vih [v] 0 0.5 1 1.5 2 2.5 3 3.5 4 -50 -25 0 25 50 75 100 125 150 175 tc [c] vihyst [v] 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 -50 -25 0 25 50 75 100 125 150 175 tc [c]
vnd5e004a-e / VND5E004ASP30-E electrical specifications doc id 17359 rev 1 23/45 figure 23. on-state resistance vs t case figure 24. on-state resistance vs v cc figure 25. undervoltage shutdown figure 26. turn-on voltage slope figure 27. i limh vs t case figure 28. turn-off voltage slope ro n [ m oh m ] 0 5 10 15 20 25 30 35 40 45 50 -50 -25 0 25 50 75 100 125 150 175 tc [c] iout= 15a vcc= 13v ron [mohm] 0 2 4 6 8 0 5 10 15 20 25 30 35 40 vcc [v] tc= -40c tc= 25c tc= 125c tc= 150c vusd [v] 0 2 4 6 8 10 12 14 16 -50 -25 0 25 50 75 100 125 150 175 tc [c] (dvout/dt)on [v/ms] 0 100 200 300 400 500 600 700 800 900 1000 -50 -25 0 25 50 75 100 125 150 175 tc [c] vcc= 13v rl= 0.87 ? ilim h [a] 40 50 60 70 80 90 100 -50 -25 0 25 50 75 100 125 150 175 tc [c] v cc= 13v (dvout/dt)off [v/ms] 0 100 200 300 400 500 600 700 800 900 1000 -50 -25 0 25 50 75 100 125 150 175 tc [c] vcc= 13v rl= 0.87 ?
electrical specifications vnd5e004a-e / VND5E004ASP30-E 24/45 doc id 17359 rev 1 figure 29. de high level voltage figure 30. de clamp voltage figure 31. de low level voltage vdeh [v] 0 0.5 1 1.5 2 2.5 3 3.5 4 -50 -25 0 25 50 75 100 125 150 175 tc [c] vdecl [v] 0 1 2 3 4 5 6 7 8 9 10 -50 -25 0 25 50 75 100 125 150 175 tc [c] iin= 1m a vdel [v] 0 0.5 1 1.5 2 2.5 3 3.5 4 -50 -25 0 25 50 75 100 125 150 175 tc [c]
vnd5e004a-e / vnd5e004asp3 0-e application information doc id 17359 rev 1 25/45 3 application information figure 32. application schematic 3.1 mcu i/os protection when negative transients are present on the v cc line, the control pins are pulled negative to approximately -1.5v. st suggests the insertion of resistors (r prot ) in the lines to prevent the microcontroller i/o pins from latching up. the values of these resistors provide a compromise between the leakage current of the microcontroller, the current re quired by the hsd i/os (input levels compatibility) and the latch-up limit of the microcontroller i/os. -v ccpeak /i latchup r prot (v ohc -v ih ) / i ihmax calculation example: for v ccpeak = - 1.5v and i latchup 20ma; v ohc 4.5v 75 r prot 240k . recommended values: r prot =10k , c ext = 10nf 3.2 load dump protection d ld is necessary (voltage transient suppressor) if the load dump peak voltage exceeds the v ccpk maximum rating. the same applies if the de vice is subject to transients on the v cc line that are greater than the ones shown in the iso 7637-2: 2004(e) table. v cc gnd output d ld cu +5v de iinput r prot r prot current sense r prot r sense c ext
application information vnd5 e004a-e / VND5E004ASP30-E 26/45 doc id 17359 rev 1 3.3 current sense and diagnostic the current sense pin performs a double function (see figure 33: current sense and diagnostics ): current mirror of the load cu rrent in normal operation, delivering a current proportional to the load current according to a known ratio k x . the current i sense can be easily converted to a voltage v sense by means of an external resistor r sense . linearity between i out and v sense is ensured up to 5v minimum (see parameter v sense in table 9: current sense (8 v < v cc <18v) ). the current sense accuracy depends on the output current (refer to current sense electrical characteristics table 9: current sense (8 v < v cc <18v) ). diagnostic flag in fault conditions , delivering a fixed voltage v senseh up to a maximum current i senseh in case of the following fault conditions (refer to table 11: truth table ): ? power limitation activation ?overtemperature ?short to v cc in off-state ? open-load in off-state with additional external components. a logic level low on the de pin simultaneously sets all the current sense pins of the device in a high impedance state, thus disabling the current monitoring and diagnostic detection. this feature allows multiplexing of the microcontroller analog inputs by sharing the sense resistance and adc line among different devices.
vnd5e004a-e / vnd5e004asp3 0-e application information doc id 17359 rev 1 27/45 figure 33. current sense and diagnostics 3.3.1 short to v cc and off-state open-load detection short to v cc a short circuit between v cc and output is indicated by the relevant current sense pin set to v senseh during the device off-state. little or no current is delivered by the current sense during the on-state depending on the nature of the short circuit. off-state open-load with external circuitry detection of an open-load in off mode requires an external pull-up resistor (r pu ) connecting the output to a positive supply voltage (v pu ). it is preferable that v pu be switched off during the module standby mode to avoid an increase in the overall standby current consumption in normal conditions, that is, when the load is connected. an external pull down resistor (r pd ) connected between output and gnd is mandatory to avoid misdetection in case of floating outputs in off-state (see figure 33: current sense and diagnostics ). r pd must be selected in order to ensure v out < v olmin unless pulled up by the external circuitry: main mosn 41v outn i loff2r r sense r prot to uc adc r pd r pu v pu pwr_lim v sense pu_cmd overtemperature ol off + - v ol current sensen i out /k x i senseh v bat i loff2f v senseh load inputn v cc gnd de v v i r v ol f off l pd off up pull out 2 min ) 2 ( _ = < ? = ?
application information vnd5 e004a-e / VND5E004ASP30-E 28/45 doc id 17359 rev 1 r pd 22 k is recommended. for proper open-load detection in off-state, the external pull-up resistor must be selected according to the following formula: for the values of v olmin ,v olmax , i l(off2)r and i l(off2)f see table 10: open-load detection (8v + ? ? ? ? = ?
vnd5e004a-e / vnd5e004asp3 0-e application information doc id 17359 rev 1 29/45 3.4 maximum demagnetization energy (v cc = 13.5v) figure 34. maximum turn-off current versus inductance (1) 1. values are generated with r l = 0 . in case of repetitive pulses, t jstart (at beginning of each demagnetization) of every pulse must not exceed the temperature specified above for curves a and b. 1 10 100 1 10 100 l (mh) i (a) demagnetization demagnetization demagnetization t v in , i l c: t jstart = 125 c repetitive pulse a: t jstart = 150 c single pulse b: t jstart = 100 c repetitive pulse a b c
package and pc board thermal da ta vnd5e004a-e / VND5E004ASP30-E 30/45 doc id 17359 rev 1 4 package and pc board thermal data 4.1 multipowerso-30 thermal data figure 35. multipowerso-30 pc board (1) 1. layout condition of r th and z th measurements (pcb: double layer, thermal vias, fr4 area = 58 mm x 58 mm, pcb thickness = 2 mm, cu th ickness = 70 m (front and back side), copper areas: from minimum pad lay-out to 16 cm 2 ). figure 36. r thj-amb vs pcb copper area in open box fr ee air condition (one channel on) 35 40 45 50 55 60 012345 rthj_amb(c/w) pcb cu heatsink area (cm^2)
vnd5e004a-e / VND5E004ASP30-E pack age and pc board thermal data doc id 17359 rev 1 31/45 figure 37. multipowerso-30 thermal impedance junction ambient single pulse (one channel on) figure 38. thermal fitting model of a double channel hsd in multipowerso-30 (1) 1. the fitting model is a simplified thermal tool and is valid for trans ient evolutions where the embedded protection functions (power limitation or thermal cycling duri ng thermal shutdown) are not triggered. 0.01 0.1 1 10 100 1000 0.0001 0.001 0.01 0.1 1 10 100 1000 time (s) zt h (c/w) footprint 4 cm 2
package and pc board thermal da ta vnd5e004a-e / VND5E004ASP30-E 32/45 doc id 17359 rev 1 equation 1 : pulse calculation formula table 15. thermal paramete rs for multipowerso-30 area/island (cm 2 )footprint4 r1 (c/w) 0.05 r2 (c/w) 0.3 r3 (c/w) 0.5 r4 (c/w) 1.3 r5 (c/w) 14 r6 (c/w) 44.7 23.7 r7 (c/w) 0.05 r8 (c/w) 0.3 c1 (w.s/c) 0.005 c2 (w.s/c) 0.008 c3 (w.s/c) 0.01 c4 (w.s/c) 0.3 c5 (w.s/c) 0.6 c6 (w.s/c) 5 11 c7 (w.s/c) 0.005 c8 (w.s/c) 0.008 z th r th z thtp 1 ? () + ? = where t p t ? =
vnd5e004a-e / VND5E004ASP30-E pack age and pc board thermal data doc id 17359 rev 1 33/45 4.2 pqfn - 12x12 power lead-less thermal data figure 39. 12x12 power lead-less package pc board (1) 1. layout condition of r th and z th measurements (pcb: double layer, thermal vias, fr4 area = 77 mm x 86 mm, pcb thickness = 1.6 mm, cu th ickness = 70 m (front and back side), copper areas: minimum pad lay-out). figure 40. r thj-amb vs pcb copper area in open box free air condition (one channel on) 20 25 30 35 40 45 50 0 5 10 15 20 pcb cu heatsink area (cm^ 2)
package and pc board thermal da ta vnd5e004a-e / VND5E004ASP30-E 34/45 doc id 17359 rev 1 figure 41. pqfn - 12x12 power lead-less package thermal impedance junction ambient single pulse (one channel on) figure 42. thermal fitting model of a double channel hsd in pqfn - 12x12 power lead-less (1) 1. the fitting model is a simplified thermal tool and is valid for trans ient evolutions where the embedded protection functions (power limitation or thermal cycling duri ng thermal shutdown) are not triggered. 0,1 1 10 100 0,001 0,01 0,1 1 10 100 1000 time (s) c/w footprint 4 cm 2 8 cm 2 16 cm 2
vnd5e004a-e / VND5E004ASP30-E pack age and pc board thermal data doc id 17359 rev 1 35/45 equation 2 : pulse calculation formula table 16. thermal parameters for pqfn - 12x12 power lead-less area/island (cm 2 )footprint 4 8 16 r1 (c/w) 0.35 r2 (c/w) 0.15 r3 (c/w) 4.2 r4 (c/w) 9.6 9.4 9.2 9 r5 (c/w) 15.1 10.5 8.5 5.5 r6 (c/w) 16.7 12 9 6 r7 (c/w) 0.35 r8 (c/w) 0.15 c1 (w.s/c) 0.018 c2 (w.s/c) 0.015 c3 (w.s/c) 0.2 c4 (w.s/c) 1.9 2.2 2.32 2.45 c5 (w.s/c) 2.45 7.3 13.7 20 c6 (w.s/c) 11.85 22 25 30 c7 (w.s/c) 0.018 c8 (w.s/c) 0.015 z th r th z thtp 1 ? () + ? = where t p t ? =
package and packing information vnd5e004a-e / VND5E004ASP30-E 36/45 doc id 17359 rev 1 5 package and packing information 5.1 ecopack ? packages in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions and product status are available at: www.st.com . ecopack ? is an st trademark. 5.2 multipowerso-30 mechanical data figure 43. multipowerso-30 outline
vnd5e004a-e / VND5E004ASP30-E package and packing information doc id 17359 rev 1 37/45 table 17. multipowerso-30 mechanical data symbol millimeters min. typ. max. a 2.35 a2 1.85 2.25 a3 0 0.1 b 0.42 0.58 c 0.23 0.32 d 17.1 17.2 17.3 e 18.85 19.15 e1 15.9 16 16.1 ?e? 1 f6 14.3 f7 5.45 f8 0.73 l 0.8 1.15 n10 deg s 0 deg 7 deg
package and packing information vnd5e004a-e / VND5E004ASP30-E 38/45 doc id 17359 rev 1 5.3 pqfn - 12x12 power le ad-less mechanical data figure 44. pqfn - 12x12 power lead-less outline
vnd5e004a-e / VND5E004ASP30-E package and packing information doc id 17359 rev 1 39/45 table 18. pqfn - 12x12 power lead-less mechanical data symbol millimeters min. typ. max. a2 2.2 a1 0 0.05 b 0.35 0.47 c0.50 d 11.90 12.10 dh1 4.65 4.95 dh2 10.45 10.65 dh3 4.80 5 dh4 4.80 5 e 11.90 12.10 eh1 2.15 2.45 eh2 5.15 5.45 eh3 1.70 2 e1 0.90 e2 3.45 e3 1.10 f0.50 f1 0.60 l 0.75 0.95 l1 1.65 1.90 l2 0.76 0.78 m 11.10 11.30 n 11.10 11.30 v0.1 w0.05 y0.05 y1 0.1
package and packing information vnd5e004a-e / VND5E004ASP30-E 40/45 doc id 17359 rev 1 5.4 multipowerso-30 packing information the devices can be packed in tube or tape and reel shipments (see table 19: device summary ). figure 45. multipowerso-30 tube shipment (no suffix) figure 46. multipowerso-30 tape and reel shipment (suffix ?tr?) a b c tube dimension dimension mm base q.ty 29 bulk q.ty 435 tube length ( 0.5) 532 a 3.82 b 23.6 c ( 0.13) 0.8 reel dimension dimension mm base q.ty 1000 bulk q.ty 1000 a (max) 330 b (min) 1.5 c ( 0.2) 13 d (min) 20.2 g (+ 2 / -0) 32 n (min) 100 t (max) 38.4 to p cover tape start no components no components components 500 mm min 500 mm min empty components pockets user direction of feed tape dimensions according to electronic industries association (eia) standard 481 rev. a, feb 1986 description dimension mm tape width w 32 tape hole spacing p0 ( 0.1) 4 component spacing p 24 hole diameter d ( 0.1/-0) 1.5 hole diameter d1 (min) 2 hole position f ( 0.1) 14.2 compartment depth k (max) 2.2 end
vnd5e004a-e / VND5E004ASP30-E package and packing information doc id 17359 rev 1 41/45 5.5 pqfn - 12x12 power lead-less pa cking information the devices can be packed in tray or tape and reel shipments (see table 19: device summary ). figure 47. pqfn - 12x12 power lead-less tray shipment (no suffix) tray information parameter base q.ty 189 bulk q.ty 945
package and packing information vnd5e004a-e / VND5E004ASP30-E 42/45 doc id 17359 rev 1 figure 48. pqfn - 12x12 power lead-less tape and reel shipment (suffix ?tr?) tape dimensions dimension mm a0 0.1 12.30 b0 0.1 12.30 k0 0.1 2.15 f 0.1 11.50 e 0.1 1.75 w 0.3 24 p2 0.1 2 p0 0.1 4 p1 0.1 16 t 0.05 0.30 d1.50 d1 (min) 1.50 reel dimensions dimension mm base q.ty 1500 bulk q.ty 1500 a (max) 330 b (min) 1.5 c ( 0.2) 13 d (min) 20.2 g (+ 2 / -0) 32 n (min) 100 t (max) 38.4
vnd5e004a-e / VND5E004ASP30-E order codes doc id 17359 rev 1 43/45 6 order codes table 19. device summary package order codes tube tape and reel tray pqfn-12x12 power lead-less ? vnd5e004atr-e vnd5e004a-e multipowerso-30 vnd5e004a30-e vnd5e004a30tr-e ?
revision history vnd5e004 a-e / VND5E004ASP30-E 44/45 doc id 17359 rev 1 7 revision history table 20. document revision history date revision changes 20-jul-2010 1 initial release.
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