位置:VNQ7003SY > VNQ7003SY详情

VNQ7003SY中文资料

厂家型号

VNQ7003SY

文件大小

2842.33Kbytes

页面数量

102

功能描述

Quad-channel high-side driver with 16-bit SPI interface for automotive applications

数据手册

下载地址一下载地址二到原厂下载

生产厂商

STMICROELECTRONICS

VNQ7003SY数据手册规格书PDF详情

Description

The VNQ7003SY is a device made using

STMicroelectronics® VIPower® technology. It is

intended for driving resistive or inductive loads

directly connected to ground. The device is

protected against voltage transient on VCC pin.

An 8 bit short frame access to output control

registers is provided allowing PWM control

through SPI with high granularity.

An analog current feedback for each channel is

connected to the CURRENT-SENSE pin via a

multiplexer. The device detects open-load in OFFstate conditions.

Real time diagnostic is available through the SPI

bus (open-load, output short to VCC,

overtemperature, communication error, power

limitation or latch off).

Output current limitation protects the device in an

over load condition. The device can limit the

dissipated power to a safe level up to thermal

shutdown intervention. Thermal shutdown can be

configured as latched off or programmable time

limited auto restart.

The device enters a limp home mode in case of

loss of digital supply (VDD), reset of digital

memory or watchdog monitoring time-out event.

In this mode states of channel 0, 1, 2 or 3 are

respectively controlled by four dedicated pins IN0,

IN1, IN2 and IN3. Channel 0 and 1 can be

programmed via SPI for load type (BULB/ LED

mode).

Features

 AEC-Q100 qualified

 General

– 16-bit ST-SPI for full diagnostic with 8 bits

Short Frame option

– Programmable Bulb/LED mode for

ch. 0-1

– Advanced limp home functions for robust

fail-safe system

– Very low standby current

– Optimized electromagnetic emissions

– Very low electromagnetic susceptibility

– Control through direct inputs and / or SPI

– Compliant with European directive

2002/95/EC

 Diagnostic functions

– Multiplex proportional load current sense

– Synchronous diagnostic of over load and

short to GND, output shorted to VCC and

OFF-state open-load

– Programmable case overtemperature

warning

 Protection

– Two levels load current limitation

– Self limiting of fast thermal transients

– Undervoltage shutdown

– Overvoltage clamp

– Latch-off or programmable time limited

auto restart (power limitation and

overtemperature shutdown)

– Load dump protected

– Protection against loss of ground

更新时间:2025-10-19 10:02:00
供应商 型号 品牌 批号 封装 库存 备注 价格
STMicroelectronics
24+
PowerSSO-36
36500
一级代理/放心采购
STMicroelectronics
25+
PowerSSO-36
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
STMicroelectronics
25+
原封装
66230
郑重承诺只做原装进口现货
ST
2024+
N/A
70000
柒号只做原装 现货价秒杀全网
ST
2022+
PowerSSO-36
200000
23+
NA
6800
原装正品,力挺实单
24+
6000
全新原厂原装正品现货,低价出售,实单可谈
ST
24+
N/A
8000
全新原装正品,现货销售
ST(意法)
23+
PowerSSO-36
15000
专业帮助客户找货 配单,诚信可靠!
ST
22+
SOP
5000
原装 渠道优势 实单联系

VNQ7003SY相关电子新闻