VND5E025AY-E Double-channel high-side driver with analog current sense for automotive applications

The VND5E025AY-E is a double-channel high-side driver manufactured using STMicroelectronics®proprietary VIPower®M0-5 technology and housed in PowerSSO-36 package. The VND5E025AY-E is designed to drive 12 V automotive grounded loads, and to provide protection and diagnostics. It also implements a 3 V and 5 V CMOS-compatible interface for use with any microcontroller.

The device integrates 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.

The current sensing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to share the external sense resistor with similar devices

技术特性

General
- Very low standby current
- 3 V CMOS compatible inputs
- Optimized electromagnetic emissions
- Very low electromagnetic susceptibility
- Compliance with European directive 2002/95/EC
- Very low current sense leakage
Diagnostic functions
- Proportional load current sense
- OFF-state open-load detection
- Current sense disable
- Thermal shutdown indication
- Output short to VCCdetection
- Over load and short to ground (power limitation) indication
Protection
- Undervoltage shutdown
- Over voltage clamp
- Load current limitation
- Self limiting of fast thermal transients
- Protection against loss of ground and loss of VCC
- Over temperature shutdown with autorestart (thermal shutdown)
- Reverse battery protection with self switch on of the Power MOSFET
- Electrostatic discharge protection
- Inrush current active management by power limitation

管脚定义图

VND5E025AY-E 功能框图

应用领域

All types of resistive, inductive and capacitive loads
Suitable as LED driver

VND5E025AY-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
VND5E025AYTR-E	Active		1000	PWSSO 36	Tape And Reel		VND5E025AYTR-E
VND5E025AY-E	Active		1000	PWSSO 36	Tube		VND5E025AY-E

DATASHEET

描述	版本	大小
VND5E025AY-E :DS6886: Double-channel high-side driver with analog current sense for automotive applications	3	728KB