LB1976 Datasheet

IC型号：
LB1976
PDF描述：
Monolithic Digital IC
文件大小：
91.29KB
芯片厂家：
Sanyo

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Ordering number : ENN6088A

Monolithic Digital IC

LB1976

DC Fan Motor Driver

Overview

The LB1976 is a three-phase brushless motor driver IC

suited for use in direct PWM driving of DC fan motors for

air conditioners, water heaters, and other similar

equipment. Since a shunt regulator circuit is built in,

single power supply operation sharing the same power

supply for the motor is supported.

Package Dimensions

unit: mm

3147C-DIP28H

[LB1976]

Features

鈥?/div>

Withstand voltage 60 V, output current 2.5 A

Direct PWM drive output

3 built-in output top-side diodes

Built-in current limiter

Built-in FG output circuit

R1.7

12.7

11.2

8.4

20.0

26.75

(1.81)

1.78

0.6

1.0

4.0

SANYO: DIP28H

Any and all SANYO products described or contained herein do not have specifications that can handle

applications that require extremely high levels of reliability, such as life-support systems, aircraft鈥檚

control systems, or other applications whose failure can be reasonably expected to result in serious

physical and/or material damage. Consult with your SANYO representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other

parameters) listed in products specifications of any and all SANYO products described or contained

herein.

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

21003AS (OT) / 52199RM (KI) No. 6088-1/12

0.4

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