Datasheet > BD61247NUX

BD61247NUX

更新时间： 2023-09-03 20:27:24

品牌	Logo	应用领域
罗姆 - ROHM		开关电机驱动驱动器
页数	文件大小	规格书
23页	1608K
描述
BD61247NUX是通过功率DMOSFET构成H桥的单芯片驱动器。通过PWM软开关实现了电机静音。

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BD61247NUX 数据手册

Datasheet

DC Brushless Fan Motor Drivers

Multifunction Single-phase Full-wave

Fan Motor Driver

BD61247NUX

General Description

Key Specifications

BD61247NUX is a 1chip driver that is composed of

H-bridge power DMOS FET.

It realizes the quietness of the motor by PWM soft

switching.



Supply Voltage Range:

4.5 V to 16 V

Operating Temperature Range: -40 °C to +105 °C

Output Voltage

(High Side and Low Side Voltage Total):

0.2 V(Typ) at ±0.2 A

Features

Package

VSON010X3030

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

3.00 mm x 3.00 mm x 0.60 mm



Driver Including Power DMOS FET

Speed Controllable by PWM Input

PWM Soft Switching

Quick Start

Start Assist

Lock Protection and Automatic Restart

High Speed Detection Protection

Rotation Speed Pulse Signal Output (1/2FG)

Applications

Fan Motors for General Consumer Equipment of

Refrigerator etc.



VSON010X3030

Typical Application Circuit

PWM

SIG

REF

SSW

BD61247NUX

VCC

OUT2

OUT1

GND

＋

―

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

www.rohm.com

TSZ22111 • 14 • 001

TSZ02201-0H1H0C102240-1-2

31.May.2018 Rev.001

1/20

12 3 4 5 6 7...23

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