Datasheet > LB1934

LB1934

更新时间： 2024-10-25 22:47:19

品牌	Logo	应用领域
三洋 - SANYO		驱动
页数	文件大小	规格书
6页	53K
描述
3V Camera 1.5-Channel Driver

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中文翻译

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LB1934 数据手册

Ordering number:ENN6195A

Monolithic Digital IC

LB1934T

3V Camera 1.5-Channel Driver

Overview

Package Dimensions

unit:mm

The LB1934T is a low-voltage, low-saturation forward/

reverse driver IC with built-in 1.5-channel bridge. Its com-

pact, low-profile package makes it ideal for use in compact

cameras powered by 3V lithium batteries.

3246-TSSOP20

[LB1934T]

6.5

Using direct microcontroller drive, it is possible to control

standby, forward rotation, reverse rotation, and braking of

two motors for film rewind and lens drive by means of only

three control signals. The 0.5-channel section of the 1.5-

channel bridge can be divided into sink/source output, al-

lowing configurations such as 1-channel bridge + sink out-

put + source output.

0.15

0.22

0.65

(0.33)

Features

• Low voltage drive possible.

When using same power supply for V

and V :

SANYO : TSSOP20

=V =1.4V min.

When using separate power supply for V and V :

V =1.0V min., V =1.4V min.

• Low saturation voltage : residual voltage (upper side tran-

sistor + lower side transistor) =0.5V typ. at Io=1A.

• Zero power dissipation in standby mode.

• Direct microcontroller drive possible (any strength rela-

tionships of voltage supported between microcontroller

control signal and V or V ).

• Logic power supply and motor power supply can be sup-

plied at separate pins.

• Built-in thermal protection circuit.

• Number of control signals can be optimized for the set.

“2-motor control” or “1-motor + 2-load control” can be

implemented by 3 control signals.

In addition to the above, 4 control signals allow

implemention of a “input ignore mode” where two con-

trol signals are used in conjunction with other IC input

signals.

• Built-in spark killer diode.

• Compact, low-profile package (TSSOP-20 ; thickness=1.1

mm typ.)

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

12502TN (KT)/62599RM (KI) No.6195–1/6

12 3 4 5 6

中文翻译

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与LB1934相关器件

型号	品牌	获取价格	描述	数据表
LB1934T	SANYO	获取价格	3V Camera 1.5-Channel Driver
LB1935CL	SANYO	获取价格	Monolithic Digital IC Stepping Motor Driver IC
LB1935FA	ONSEMI	获取价格	Stepping Motor Driver IC
LB1935FA	SANYO	获取价格	Stepping Motor Driver IC
LB1935FA-AH	ONSEMI	获取价格	Stepping Motor Driver IC
LB1935FA-BH	ONSEMI	获取价格	Stepping Motor Driver IC
LB1935T	SANYO	获取价格	Monolithic Digital IC Stepping Motor Driver IC
LB1935T_07	SANYO	获取价格	Stepping Motor Driver IC
LB1935T-E	ONSEMI	获取价格	IC,MOTOR CONTROLLER,BIPOLAR,TSSOP,10PIN
LB1936V	SANYO	获取价格	1-2 Phase Excitation Stepping Motor Driver

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