Datasheet > BD61241FV-E2

BD61241FV-E2

更新时间： 2024-01-23 09:13:29

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
31页	1091K
描述
Multifunction Single-phase Full-wave

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BD61241FV-E2 数据手册

Datasheet

DC Brushless Fan Motor Drivers

Multifunction Single-phase Full-wave

Fan Motor Driver

BD61241FV

General Description

Key Specifications

BD61241FV is a 1chip driver that is composed of

H-bridge power DMOS FET. The pin is compatible with

BD61240FV(rotation speed pulse signal output).



Operating Voltage Range:

5.5V to 16V

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

Output Voltage (Total):

0.2V(Typ) at 0.2A

Features

Package

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

5.00mm x 6.40mm x 1.35mm



SSOP Small Package

Driver Including Power DMOS FET

Speed Controllable by DC / PWM Input

I/O Duty Slope Adjust

PWM Soft Switching

Current Limit

Start Duty Assist

Lock Protection and Automatic Restart

Quick Start

Lock alarm signal (AL) output

Applications



Fan motors for general consumer equipment of

desktop PC, Projector, etc.

SSOP-B16

Typical Application Circuits

SIG

GND

SLOPE

SOFT

SIG

GND

SLOPE

SOFT

H-

H+

PWM

MIN

PWM

MIN

REF

OUT2

RNF

VCC

OUT2

RNF

VCC

OUT1

＋

－

＋

－

Figure 1. Application of PWM Input

Figure 2. Application of DC Voltage Input

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

www.rohm.com

TSZ22111・14・001

TSZ02201-0H1H0B101570-1-2

16.Oct.2015 Rev.001

1/27

12 3 4 5 6 7...31

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