VNH7100ASTR datasheet(1/38 Pages) STMICROELECTRONICS

부품명	VNH7100ASTR

상세설명	Automotive fully integrated H-bridge motor driver

PDF	38 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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1 / 38 page

This is information on a product in full production.

October 2015

DocID028092 Rev 4

1/38

VNH7100AS

Automotive fully integrated H-bridge motor driver

Datasheet

- production data

Features

• Automotive qualified

• Output current: 15 A

• 3 V CMOS-compatible inputs

• Undervoltage shutdown

• Overvoltage clamp

• Thermal shutdown

• Cross-conduction protection

• Current and power limitation

• Very low standby power consumption

• Protection against loss of ground and loss of

VCC

• PWM operation up to 20 kHz

• MultiSense diagnostic functions

– Analog motor current feedback

– Output short to ground detection

– Thermal shutdown indication

– OFF-state open-load detection

– Output short to VCC detection

• Output protected against short to ground and

short to VCC

• Standby Mode

• Half Bridge Operation

• Package: ECOPACK®

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.

Both switches are designed using

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

signal/protection circuitry. The three dies are

assembled in SO-16N package on electrically

isolated leadframes.

Moreover, its fully symmetrical mechanical design

allows superior manufacturability at board level.

The input signals INA and INB can 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.

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 LSA and LSB switches.

Type

RDS(on)

Iout

VCCmax

VNH7100AS

100 m

Ω typ

(per leg)

12 A

41 V

SO-16N

GAPGCFT00648

Table 1. Device summary

Package

Order codes

Tube

Tape and reel

SO-16N

—

VNH7100ASTR

www.st.com

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