Datasheet > VNQ7040AYTR

VNQ7040AYTR

更新时间： 2024-09-26 01:15:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
52页	2606K
描述
Quad channel high-side driver with MultiSense analog feedback for automotive applications

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VNQ7040AYTR 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
Factory Lead Time：	20 weeks	风险等级：	2.12
Base Number Matches：	1

VNQ7040AYTR 数据手册

VNQ7040AY

Quad channel high-side driver with MultiSense analog feedback

for automotive applications

Datasheet - production data



Load current limitation

Self limiting of fast thermal transients

Configurable latch-off on

overtemperature or power limitation

with dedicated fault reset pin

Loss of ground and loss of V_CC

Reverse battery through self turn-on

Electrostatic discharge protection



Features

Applications

Max transient supply voltage

Operating voltage range

Typ. on-state resistance (per ch)

Current limitation (typ)

V_CC

41 V

4 to 28 V

40 mΩ

34 A



All types of Automotive resistive, inductive

and capacitive loads



Specially intended for Automotive Turn

Indicators (up to P27W or SAE1156 and

R5W paralleled or LED Rear Combinations)

R_ON

I_LIMH

I_STBY

Standby current (max)

0.5 µA

Description

The device is a quad channel high-side driver

manufactured using the latest ST proprietary

VIPower^®technology and housed in a

PowerSSO-36 package. The device is designed

to drive 12 V automotive grounded loads through

a 3 V and 5 V CMOS-compatible interface, and to

provide protection and diagnostics.



AEC-Q100 qualified

General



Quad channel smart high-side driver

with MultiSense analog feedback

LED Mode for channel 0 and 1

Very low standby current

Compatible with 3 V and 5 V CMOS

outputs



The device integrates advanced protective

functions such as load current limitation, overload

active management by power limitation and

overtemperature shutdown with configurable

latch-off.



MultiSense diagnostic functions



Multiplexed analog feedback of:

Load current with high precision

proportional current mirror;

V_CCsupply voltage;

T_CHIPdevice temperature

Overload and short to ground (power

limitation) indication

A FaultRST pin unlatches the output in case of

fault or disables the latch-off functionality.



A dedicated multifunction multiplexed analog

output pin delivers sophisticated diagnostic

functions such as high precision proportional load

current sense, supply voltage feedback and chip

temperature sense, in addition to the detection of

overload and short circuit to ground, short to V_CC

and OFF-state open-load.



Thermal shutdown indication

OFF-state open load detection

Output short to V_CCdetection

Sense enable/disable



Protections



Undervoltage shutdown

Overvoltage clamp

The device features a dedicated LED Mode.

July 2016

DocID027406 Rev 3

1/52

www.st.com

This is information on a product in full production.

12 3 4 5 6 7...52

中文翻译

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VNQ7040AYTR 替代型号

型号	品牌	替代类型	描述	数据表
VNQ7040AYTR-E	STMICROELECTRONICS	完全替代	BUF OR INV BASED PRPHL DRVR
VNQ7040AY-E	STMICROELECTRONICS	完全替代	BUF OR INV BASED PRPHL DRVR

与VNQ7040AYTR相关器件

型号	品牌	获取价格	描述	数据表
VNQ7040AYTR-E	STMICROELECTRONICS	获取价格	BUF OR INV BASED PRPHL DRVR
VNQ7050AJ	STMICROELECTRONICS	获取价格	支持模拟电流感应的四通道HSD
VNQ7140AJ	STMICROELECTRONICS	获取价格	Quad channel high-side driver with MultiSense analog feedback
VNQ7140AJTR	STMICROELECTRONICS	获取价格	Quad channel high-side driver with MultiSense analog feedback
VNQ7E100AJ	STMICROELECTRONICS	获取价格	具有MultiSense模拟反馈的四通道高边驱动器，可用于汽车应用
VNQ810	STMICROELECTRONICS	获取价格	QUAD CHANNEL HIGH SIDE DRIVER
VNQ81013TR	STMICROELECTRONICS	获取价格	QUAD CHANNEL HIGH SIDE DRIVER
VNQ810-E	STMICROELECTRONICS	获取价格	QUAD CHANNEL HIGH SIDE DRIVER
VNQ810M	STMICROELECTRONICS	获取价格	QUAD CHANNEL HIGH SIDE DRIVER
VNQ810M13TR	STMICROELECTRONICS	获取价格	QUAD CHANNEL HIGH SIDE DRIVER

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