VNQ5160K-E

VNQ5160K-E Quad channel high side driver for automotive applications Features Max transient supply voltage VCC 41V Operating voltage range VCC 4.5 to 36 V Max on-state resistance (per ch.) RON 160 m PowerSSO-24 Current limitation (typ) ILIMH 5.4 A Off-state supply current IS 2 A(1) – Electrostatic discharge protection Applications 1. Typical value with all loads connected ■ ■ ■ General features – Inrush current active management by power limitation – Very low standby current – 3.0 V CMOS compatible input – Optimized electromagnetic emission – Very low electromagnetic susceptibility – In compliance with the 2002/95/EC European directive ■ Description The VNQ5160K-E is a monolithic device made using STMicroelectronics VIPower™ M0-5 technology. It is intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). Diagnostic functions – Open drain status output – On-state open-load detection – Off-state open-load detection – Thermal shutdown indication The device detects open-load condition in both on and off states, when STAT_DIS is left open or driven low. Output shorted to VCC is detected in the off-state. When STAT_DIS is driven high, the STATUS pin is in a high impedance condition. Protection – Undervoltage shutdown – Overvoltage clamp – Output stuck to VCC detection – Load current limitation – Self limiting of fast thermal transients – Protection against loss of ground and loss of VCC – Thermal shut down – Reverse battery protection (see Application schematic on page 18 Table 1. All types of resistive, inductive and capacitive loads Output current limitation protects the device in overload condition. In the case of long duration overload, the device limits the dissipated power to a safe level up to thermal shutdown intervention. Thermal shutdown with automatic restart allows the device to recover normal operation as soon as a fault condition disappears. Device summary Order codes Package PowerSSO-24 September 2013 Tube Tape and reel VNQ5160K-E VNQ5160KTR-E Doc ID 13349 Rev 7 1/30 www.st.com 1 Contents VNQ5160K-E Contents 1 Block diagram and pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.4 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.1 4 6 2/30 3.1.1 Solution 1: resistor in the ground line (RGND only). . . . . . . . . . . . . . . . 18 3.1.2 Solution 2: a diode (DGND) in the ground line. . . . . . . . . . . . . . . . . . . . 19 3.2 Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.3 Microcontroller I/Os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.4 Open-load detection in off-state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.5 Maximum demagnetization energy (VCC = 13.5V) . . . . . . . . . . . . . . . . . 22 Package and PC board thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 4.1 5 GND protection network against reverse battery . . . . . . . . . . . . . . . . . . . 18 PowerSSO-24 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.1 ECOPACK® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.2 PowerSSO-24™ mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.3 Packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Doc ID 13349 Rev 7 VNQ5160K-E List of tables List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. Table 16. Table 17. Table 18. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pin functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Suggested connections for unused and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 6 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Switching (VCC = 13V; Tj = 25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Status pin (VSD=0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Open-load detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Logic input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Electrical transient requirements (part 1/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Electrical transient requirements (part 2/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Electrical transient requirements (part 3/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Thermal parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 PowerSSO-24™ mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Doc ID 13349 Rev 7 3/30 List of figures VNQ5160K-E List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Figure 10. Figure 11. Figure 12. Figure 13. Figure 14. Figure 15. Figure 16. Figure 17. Figure 18. Figure 19. Figure 20. Figure 21. Figure 22. Figure 23. Figure 24. Figure 25. Figure 26. Figure 27. Figure 28. Figure 29. Figure 30. Figure 31. Figure 32. Figure 33. Figure 34. Figure 35. Figure 36. Figure 37. 4/30 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Status timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Output voltage drop limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Off-state output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 High level input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Input low level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Input high level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Status low output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Status leakage current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 On-state resistance vs Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 On-state resistance vs VCC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Status clamp voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Open-load on-state detection threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Open-load off-state voltage detection threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Undervoltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Turn-on voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 ILIMH vs Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 High-level STAT_DIS voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 STAT_DIS clamp voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Low level STAT_DIS voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Open-load detection in off-state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Maximum turn-off current versus inductance (for each channel) . . . . . . . . . . . . . . . . . . . . 22 PowerSSO-24 PC board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Rthj-amb vs PCB copper area in open box free air condition (one channel ON) . . . . . . . . 23 PowerSSO-24 thermal impedance junction ambient single pulse (one channel on) . . . . . 24 Thermal fitting model of a double channel HSD in PowerSSO-24(1) . . . . . . . . . . . . . . . . . 24 PowerSSO-24™ package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 PowerSSO-24 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Doc ID 13349 Rev 7 VNQ5160K-E 1 Block diagram and pin configuration Block diagram and pin configuration Figure 1. Block diagram VCC OUTPUT1 VCC clamp GND Undervoltage INPUT1 VCC Clamp 1 STATUS1 Control & protection Identical to channel 1 Driver 1 STAT_DIS Overtemp 1 INPUT2 OUTPUT2 VDS,LIM Logic VCC Current limiter 1 Control & protection Identical to channel 1 STATUS2 Openload on 1 OUTPUT3 INPUT3 STATUS3 Openload off 1 INPUT4 VCC Control & protection Identical to channel 1 PWRLIM 1 OUTPUT4 STATUS4 Table 2. Pin functions Name VCC OUTPUTn GND INPUTn Function Battery connection Power output Ground connection. Must be reverse battery protected by an external diode/resistor network Voltage controlled input pin with hysteresis, CMOS compatible. Controls output switch state STATUSn Open drain digital diagnostic pin STAT_DIS Active high CMOS compatible pin, to disable the STATUS pin Doc ID 13349 Rev 7 5/30 Block diagram and pin configuration Figure 2. VNQ5160K-E Configuration diagram (top view) VCC GND INPUT1 STATUS1 INPUT2 STATUS2 INPUT3 STATUS3 INPUT4 STATUS4 STAT_DIS VCC 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 OUTPUT1 OUTPUT1 OUTPUT1 OUTPUT2 OUTPUT2 OUTPUT2 OUTPUT3 OUTPUT3 OUTPUT3 OUTPUT4 OUTPUT4 OUTPUT4 TAB = VCC Table 3. Suggested connections for unused and not connected pins Connection / Pin Status N.C. Output Input STAT_DIS Floating X X X X X To ground N.R.(1) X N.R. Through 10 k resistor Through 10 k resistor 1. Not recommended 6/30 Doc ID 13349 Rev 7 VNQ5160K-E 2 Electrical specifications Electrical specifications Figure 3. Current and voltage conventions IS VCC VCC VFn ISD IOUTn STAT_DIS OUTPUTn VSD VOUTn IINn ISTATn INPUTn STATUSn VINn VSTATn GND IGND Note: VFn = VOUTn - VCCn during reverse battery condition 2.1 Absolute maximum ratings Table 4. Absolute maximum ratings Symbol Value Unit DC supply voltage 41 V - VCC Reverse DC supply voltage 0.3 V - IGND DC reverse ground pin current 200 mA Internally limited A 6 A VCC Parameter IOUT DC output current - IOUT Reverse DC output current IIN DC input current +10 / -1 mA ISTAT DC status current +10 / -1 mA +10 / -1 mA 33 mJ 4000 4000 4000 5000 5000 V V V V V 750 V ISTAT_DIS DC status disable current EMAX Maximum switching energy (single pulse) (L=12mH; RL=0; Vbat=13.5V; Tjstart=150ºC; IOUT = IlimL(Typ.) ) VESD Electrostatic discharge (Human Body Model: R=1.5K C=100pF) – Input – Status – STAT_DIS – Output – VCC VESD Charge device model (CDM-AEC-Q100-011) Doc ID 13349 Rev 7 7/30 Electrical specifications Table 4. VNQ5160K-E Absolute maximum ratings (continued) Symbol Tj Tstg 2.2 Parameter Value Unit Junction operating temperature -40 to 150 °C Storage temperature - 55 to 150 °C Thermal data Table 5. Thermal data Symbol 2.3 Parameter Rthj-case Thermal resistance junction-case (with one channel on) Rthj-amb Thermal resistance junction-ambient Max. value Unit 8 °C/W See Figure 32. °C/W Electrical characteristics 8V