Datasheet > VND5E050ACJ-E

VND5E050ACJ-E

更新时间： 2024-10-29 01:07:39

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
43页	569K
描述
Double channel high-side driver with analog current sense for automotive applications

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VND5E050ACJ-E 数据手册

VND5E050ACJ-E

VND5E050ACK-E

Double channel high-side driver with analog current sense

for automotive applications

Features

Max transient supply voltage

Operating voltage range

V_CC

41 V

V_CC4.5 to 28 V

PowerSSO-24

PowerSSO-12

Max On-state resistance (per ch.) R_ON

50 mΩ

27 A

2 µA⁽¹⁾

– Reverse battery protected

Current limitation (typ)

Off-state supply current

I_LIMH

I_S

– Electrostatic discharge protection

1. Typical value with all loads connected.

Applications

■

General

■

All types of resistive, inductive and capacitive

loads

– Inrush current active management by

power limitation

■

Suitable as LED driver

– Very low standby current

– 3.0 V CMOS compatible inputs

– Optimized electromagnetic emissions

– Very low electromagnetic susceptibility

Description

The VND5E050ACJ-E and VND5E050ACK-E are

double channel high-side drivers manufactured

using ST proprietary VIPower^®M0-5 technology

and housed in PowerSSO-12 and PowerSSO-24

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.

– Compliance 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

– Current sense disable

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 V_CCdiagnosis on-state

and off-state open-load detection.

– Off-state open load detection

– Output short to V_CCdetection

– Overload and short to ground (power

limitation) indication

– Thermal shutdown indication

Protections

– Undervoltage shutdown

– Overvoltage clamp

– Load current limitation

– Self limiting of fast thermal transients

– Protection against loss of ground and loss

of V_CC

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.

– Overtemperature shutdown with auto

restart (thermal shutdown)

September 2013

Doc ID 022515 Rev 2

1/43

www.st.com

12 3 4 5 6 7...43

中文翻译

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与VND5E050ACJ-E相关器件

型号	品牌	获取价格	描述	数据表
VND5E050ACJTR-E	STMICROELECTRONICS	获取价格	Double channel high-side driver with analog current sense for automotive applications
VND5E050ACK-E	STMICROELECTRONICS	获取价格	Double channel high-side driver with analog current sense for automotive applications
VND5E050ACKTR-E	STMICROELECTRONICS	获取价格	Double channel high-side driver with analog current sense for automotive applications
VND5E050AJ-E	STMICROELECTRONICS	获取价格	Double channel high side driver with analog current sense for automotive applications
VND5E050AJTR-E	STMICROELECTRONICS	获取价格	Double channel high side driver with analog current sense for automotive applications
VND5E050AK-E	STMICROELECTRONICS	获取价格	Double channel high side driver with analog current sense for automotive applications
VND5E050AKTR-E	STMICROELECTRONICS	获取价格	Double channel high side driver with analog current sense for automotive applications
VND5E050ASO-E	STMICROELECTRONICS	获取价格	Double channel high-side driver with analog current sense for automotive applications
VND5E050ASOTR-E	STMICROELECTRONICS	获取价格	Double channel high-side driver with analog current sense for automotive applications
VND5E050J-E	STMICROELECTRONICS	获取价格	Double channel high side driver for automotive applications

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