VND5004A-E Double 4mOhm high side driver with analog current sense for automotive applications

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 devices 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.

技术特性

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
- Electrostatic discharge protection

功能框图

VND5004A-E 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
VND5004ATR-E	Active	4.536		QFPN PW 24 12x12x2.1	Tape And Reel		VND5004ATR-E
VND5004A-E	Active	4.536		QFPN PW 24 12x12x2.1	Tube		VND5004A-E

DATASHEET

描述	版本	大小
VND5004A-E : Double 4mOhm high side driver with analog current sense for automotive applications	5	559KB