Datasheet > BD16912EFV-C

BD16912EFV-C

更新时间： 2024-11-12 11:08:15

品牌	Logo	应用领域
罗姆 - ROHM		放大器电机驱动驱动器
页数	文件大小	规格书
43页	3066K
描述
BD16912EFV-C是内置通过功率DMOSFET由H桥构成的1ch电机驱动部的车载用驱动器。通过直接PWM控制或恒流PWM控制可实现高效率驱动。搭载输出电流检测放大器和异常检测信号输出功能，实现了低导通电阻、小型封装，有助于实现整机的高可靠性化、低耗电量化、省空间化。

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BD16912EFV-C 数据手册

Datasheet

Motor/Actuator Driver DC Brush Motor Series

40V/3A Rating H Bridge Driver

for Automotive

BD16912EFV-C

General Description

Key Specifications

 Operating Power Supply Voltage Range:6 V to 18 V

 Motor Drive Output Current Rating: 3 A

 Junction Temperature Range: –40 °C to +150 °C

 Motor Drive Output ON Resistance(Sum of High Side

BD16912EFV-C is a 1-ch H-bridge DMOS FET driver for

automotive application.

High efficiency driving is possible by direct PWM control

or constant current PWM control.

It is equipped with Output Current Detection Amplifier,

Abnormality Detection Signal Output, low ON resistance

and small package, contributing to high reliability, low

power consumption and space saving of the set.

and Low Side):

0.36 Ω during V_VS=12 V (Typ)

Package

HTSSOP-B20

W (Typ) x D (Typ) x H (Max)

6.50 mm x 6.40 mm x 1.00 mm

Features

 AEC-Q100 Qualified ^{(Note 1)}

 Small Package with Backside Exposed PAD

 Driver with Built-in Power DMOS FET

 2 Input Control (Forward Rotation, Reverse Rotation,

Idle Rotation, Brake)

 Direct PWM Control

 Constant Current PWM Control (Current limit)

 Power Save (Standby)

 Through Current Prevention

 Output Current Detection Amplifier

 Abnormality Detection Signal Output

 Abnormality Detection (Over Current, Over Voltage,

Thermal Shutdown: TSD, Thermal Warning: TW)

 Output Protection (Over Current, Over Voltage,

Thermal Shutdown: TSD)

HTSSOP-B20

Application

 Under Voltage Lock Out: UVLO

 Automotive DC Brush Motor

(Note 1) Grade 1

Typical Application Circuit

GND

IN+

ST2

ST1

Controller

IN−

AMPO

N.C.

PSB

VREF

N.C.

OUT+

RNF

12V

OUT−

GND

Figure 1. Basic Application Circuit

〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays

www.rohm.com

TSZ22111 • 14 • 001

TSZ02201-0H5H0C302020-1-2

20.Mar.2018 Rev.001

1/40

12 3 4 5 6 7...43

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