this is information on a product in full production. september 2013 doc id 023829 rev 4 1/31 VN5T006ASP-E single-channel high-side driver with analog current sense for 24 v automotive applications datasheet ? production data features ? general ? very low standby current ? 3 v cmos compatible input ? optimized electromagnetic emission ? very low electromagnetic susceptibility ? compliance with 2002/95/ec european directive ? fault reset standby pin (fr_stby) ? diagnostic functions ? proportional load current sense ? current sense precision for wide range currents ? off-state open-load detection ? output short to v cc detection ? overload and short to ground latch-off ? thermal shutdown latch-off ? very low current sense leakage ? protections ? undervoltage shutdown ? overvoltage clamp ? load current limitation ? self limiting of fast thermal transients ? protection against loss of ground and loss of v cc ? thermal shutdown ? reverse battery protected with self switch of the powermos ? electrostatic discharge protection application ? all types of resistive, inductive and capacitive loads description the VN5T006ASP-E is a device made using stmicroelectronics ? vipower ? VN5T006ASP-E technology, intended for driving resistive or inductive loads with one side connected to ground. active v cc pin voltage clamp protects the device against low energy spikes. this device integrates an analog current sense which delivers a current proportional to the load current. fault conditions such as overload, overtemperature or short to v cc are reported via the current sense pin. output current limitation protects the device in overload condition. the device latches off in case of overload or thermal shutdown. the device is reset by a low-level pass on the fault reset standby pin. a permanent low level on the inputs and fault reset standby pin disables all outputs and sets the device in standby mode. max transient supply voltage v cc 58 v operating voltage range v cc 8 v to 36 v typ on-state resistance r on 6m current limitation (typ) i lim 115 a off-state supply current i s 2a (1) 1. typical value with all loads connected. powerso-10 ( " 1 ( $ ' 5 www.st.com
contents VN5T006ASP-E 2/31 doc id 023829 rev 4 contents 1 block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.1 absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.4 electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3 application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.1 load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.2 mcu i/os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.3 maximum demagnetization energy (vcc = 24 v) . . . . . . . . . . . . . . . . . . 22 4 package and pcb thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 4.1 powerso-10 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 5 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.1 ecopack ? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.2 powerso-10 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.3 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 6 order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 7 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
doc id 023829 rev 4 3/31 VN5T006ASP-E list of tables 3 list of tables table 1. pin function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 table 2. suggested connections for unused and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 6 table 3. absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 table 4. thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 table 5. power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 table 6. switching (vcc = 24 v; tj = 25c) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 table 7. logic inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 table 8. protections and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 table 9. current sense (8 v < v cc < 36 v) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 table 10. open-load detection (fr_stby = 5 v). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 table 11. truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 table 12. electrical transient requirements (part 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 table 13. electrical transient requirements (part 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 table 14. electrical transient requirements (part 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 table 15. thermal parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 table 16. powerso-10 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 table 17. device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 table 18. document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
list of figures VN5T006ASP-E 4/31 doc id 023829 rev 4 list of figures figure 1. block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 figure 2. configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 figure 3. current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 figure 4. t reset definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 figure 5. t stby definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 figure 6. output stuck to v cc detection delay time at fr stby activation . . . . . . . . . . . . . . . . . . . . . 14 figure 7. current sense delay characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 figure 8. open-load off-state delay timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 figure 9. switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 figure 10. delay response time between rising edge of output current and rising edge of current sense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 figure 11. output voltage drop limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 figure 12. device behavior in overload condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 figure 13. off-state output current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 figure 14. high level input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 figure 15. input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 figure 16. input low level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 figure 17. input high level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 figure 18. input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 figure 19. on state resistance vs t case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 figure 20. on state resistance vs v cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 figure 21. i limh vs t case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 figure 22. turn-on voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 figure 23. turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 figure 24. application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 figure 25. maximum turn-off current versus inductance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 figure 26. powerso-10 pc board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 figure 27. rthj-amb vs pcb copper area in open box free air condition (one channel on) . . . . . . . . . 23 figure 28. powerso-10 thermal impedance junction ambient single pulse (one channel on). . . . . . . 24 figure 29. thermal fitting model of a double channel hsd in powerso-10 . . . . . . . . . . . . . . . . . . . . 24 figure 30. powerso-10 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 figure 31. powerso-10 suggested pad layout and tube shipment (no suffix). . . . . . . . . . . . . . . . . . . 28 figure 32. powerso-10 tape and reel shipment (suffix ?tr?) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
doc id 023829 rev 4 5/31 VN5T006ASP-E block diagram and pin description 30 1 block diagram and pin description figure 1. block diagram table 1. pin function name function v cc battery connection. out power output. gnd ground connection. in voltage controlled input pin with hysteresis, cmos compatible; it controls output switch state. cs analog current sense pin; it delivers a current proportional to the load current. fr_stby in case of latch-off for overtemperature /overcurrent condition, a low pulse on the fr_stby pin is needed to reset the channel. the device enters in standby mode if all inputs and the fr_stby pin are low. 9 & |