VND5004ASP30-E

VND5004A-E VND5004ASP30-E Double 4mΩ high side driver with analog current sense for automotive applications Features Max transient supply voltage Operating voltage range Max On-State resistance (per ch.) Current limitation (typ) Off state supply current 1. Typical value with all loads connected ■ VCC VCC RON ILIMH IS 41V 4.5 to 27V 4 mΩ 100A 2 µA(1) PQFN - 12x12 Power lead-less MultiPowerSO-30 Application ■ ■ General – Inrush current active management by power limitation – Very low stand-by current – 3.0V CMOS compatible input – Optimized electromagnetic emission – Very low electromagnetic susceptibility – In compliance with the 2002/95/EC European directive Diagnostic functions – Proportional load current sense – Current sense disable – Thermal shutdown indication Protection – Undervoltage shut-down – Overvoltage clamp – Load current limitation – Thermal shut down – Self limiting of fast thermal transients – Protection against loss of ground and loss of VCC – Reverse battery protection with self switch on of the PowerMOS (see Application schematic on page 18) – Electrostatic discharge protection Devices summary Package Tube PQFN-12x12 Power lead-less MultiPowerSO-30 VND5004ASP30-E All types of resistive, inductive and capacitive loads Suitable for power management applications Description The VND5004ATR-E and VND5004ASP30-E are devices made using STMicroelectronics VIPower technology. They are intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp and load dump protection circuit protect the devices against transients on the Vcc pin (see ISO7637 transient compatibility table). These devices integrate an analog current sense which delivers a current proportional to the load current (according to a known ratio) when CS_DIS is driven low or left open. When CS_DIS is driven high, the CURRENT SENSE pin is high impedance. Output current limitation protects the devices in overload condition. In case of long duration overload, the devicesa limit the dissipated power to a safe level up to thermal shut-down intervention. Thermal shut-down with automatic restart allows the device to recover normal operation as soon as a fault condition disappears. Order codes Tape and Reel VND5004ATR-E VND5004ASP30TR-E Tray VND5004A-E - ■ ■ Table 1. December 2007 Rev 5 1/34 www.st.com 34 Contents VND5004A-E / VND5004ASP30-E Contents 1 2 Block diagram and pin configurations . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.1 2.2 2.3 2.4 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.1 3.2 3.3 MCU I/Os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Maximum demagnetization energy (VCC = 13.5V) . . . . . . . . . . . . . . . . . 19 4 Package and PC board thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.1 4.2 MultiPowerSO-30 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 PQFN - 12x12 Power lead-less thermal data . . . . . . . . . . . . . . . . . . . . . . 23 5 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.1 5.2 5.3 5.4 5.5 ECOPACK® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 MultiPowerSO-30 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 PQFN - 12x12 Power lead-less mechanical data . . . . . . . . . . . . . . . . . . . 28 MultiPowerSO-30 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 PQFN - 12x12 Power lead-less packing information . . . . . . . . . . . . . . . . 31 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 2/34 VND5004A-E / VND5004ASP30-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. Devices summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pin functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Suggested connections for unused and n.c. pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Switching (VCC = 13V; Tj = 25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Logic input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Protection and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Current sense (8V