Datasheet > VNH7100ASTR

VNH7100ASTR

更新时间： 2024-10-30 01:22:19

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		驱动接口集成电路
页数	文件大小	规格书
38页	1772K
描述
Automotive fully integrated H-bridge motor driver

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VNH7100ASTR 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
Factory Lead Time：	20 weeks	风险等级：	2.09
接口集成电路类型：	HALF BRIDGE BASED PERIPHERAL DRIVER	峰值回流温度（摄氏度）：	NOT SPECIFIED
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

VNH7100ASTR 数据手册

VNH7100AS

Automotive fully integrated H-bridge motor driver

Datasheet

production data

Description

The device is a full bridge motor driver intended

for a wide range of automotive applications. The

device incorporates a dual monolithic high-side

driver and two low-side switches.

SO-16N

GAPGCFT00648

Both switches are designed using

Features

STMicroelectronics’ well known and proven

proprietary VIPower^®M0 technology that allows

to efficiently integrate on the same die a true

Power MOSFET with an intelligent

Type

R_DS(on)

I_outV_CCmax

signal/protection circuitry. The three dies are

assembled in SO-16N package on electrically

isolated leadframes.

100 mΩ typ

(per leg)

VNH7100AS

12 A

41 V

Moreover, its fully symmetrical mechanical design

allows superior manufacturability at board level.

The input signals IN_Aand IN_Bcan directly

interface the microcontroller to select the motor

direction and the brake condition. A SEL0 pin is

available to address the information available on

the MultiSense to the microcontroller. The

MultiSense pin allows to monitor the motor

current by delivering a current proportional to the

motor current value.

• Automotive qualified

• Output current: 15 A

• 3 V CMOS-compatible inputs

• Undervoltage shutdown

• Overvoltage clamp

• Thermal shutdown

• Cross-conduction protection

• Current and power limitation

The PWM, up to 20 kHz, allows to control the

speed of the motor in all possible conditions. In all

cases, a low level state on the PWM pin turns off

both the LS_Aand LS_Bswitches.

• Very low standby power consumption

• Protection against loss of ground and loss of

V_CC

• PWM operation up to 20 kHz

Table 1. Device summary

• MultiSense diagnostic functions

– Analog motor current feedback

– Output short to ground detection

– Thermal shutdown indication

– OFF-state open-load detection

– Output short to V_CCdetection

Order codes

Package

Tube

Tape and reel

SO-16N

—

VNH7100ASTR

• Output protected against short to ground and

short to V_CC

• Standby Mode

• Half Bridge Operation

• Package: ECOPACK^®

October 2015

DocID028092 Rev 4

1/38

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...38

中文翻译

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