VND5E004A-E Double 4m? high-side driver with analog current sense

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 current limitation, 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 VCCdiagnosis 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.

技术特性

General
- Very low standby current
- 3.0 V CMOS compatible inputs
- Optimized electromagnetic emissions
- Very low electromagnetic 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 VCCdetection
- 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 VCC
- 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

功能框图

VND5E004A-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
VND5E004ATR-E	Active	1.366		QFPN PW 24 12x12x2.1	Tape And Reel		VND5050KTR-E
VND5E004A-E	Active	1.366		QFPN PW 24 12x12x2.1	Tube		VND5E004A-E

DATASHEET

描述	版本	大小
VND5E004A-E : Double 4mΩ high-side driver with analog current sense for automotive applications	1	973KB