Datasheet > LB1978

LB1978

更新时间： 2024-10-25 22:51:59

品牌	Logo	应用领域
三洋 - SANYO		驱动器传感器电机
页数	文件大小	规格书
9页	80K
描述
Three-Phase Half-Wave Sensorless Motor Driver for Headphone Stereos

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中文翻译

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数据手册

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LB1978 数据手册

Ordering number : EN6186

LB1978V

Monolithic Digital IC

LB1978V

Three-Phase Half-Wave Sensorless Motor Driver

for Headphone Stereos

Package Dimensions

unit: mm

Functions and Features

• Three-phase sensorless motor driver

• Built-in speed control

3191-SSOP30

[LB1978V]

• Built-in reference voltage and forward/reverse

switching pin

• Soft switching

• Built-in short brake drive pin

0.15

9.95

0.22

0.65

0.43

SANYO : SSOP30

Specifications

Absolute Maximum Ratings at Ta = 25˚C

Parameter

Maximum supply voltage

Output transistor withstand voltage

Maximum output current

Allowable power dissipation

Operating temperature

Symbol

Vcc max

Vsus

Conditions

Ratings

Unit

2.0

Io max

Pd max

Topr

0.6

Tj = 125˚C

0.4

˚C

0 to 60

Storage temperature

Tstg

–40 to +125

Allowable Operating Ranges at Ta = 25˚C

Parameter

Symbol

Vcc

Conditions

Ratings

1.0 to 1.7

Unit

Power supply voltage

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's

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

63099RM(KI)

No. 6186-1/9

12 3 4 5 6 7...9

中文翻译

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