Datasheet > LB1940T_06

LB1940T_06

更新时间： 2024-10-26 11:39:59

品牌	Logo	应用领域
三洋 - SANYO		驱动
页数	文件大小	规格书
8页	295K
描述
2-ch H-Bridge Constant Current Driver

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LB1940T_06 数据手册

Ordering number : EN7232A

LB1940T

LB1940U

Monolithic Digital IC

2-ch H-Bridge Constant Current Driver

Overview

The LB1940T and LB1940U are 2-phase exciter type bipolar stepping motor driver ICs that feature low-voltage,

(supporting 3V battery) and low current operation with low saturation voltage. These ICs enable constant-current control

of actuators, and are optimal for driving the actuators of PC peripherals such as USB compatible scanners, FDDs, and

printers, as well as for controlling the shutter, iris, and AF of a digital still camera.

Features

• Low-voltage driving

2-power source type:

Single power source type: VS = V D = 1.9 to 7.5V

• Low saturation output:

• Constant-current control

VS = 1.6 to 7.5V, V = 1.9 to 6.5V

V (sat) = 0.3V at I of 200mA

O O

• Built-in reference voltage (Vref = 0.9V)

• Small-sized, low-profile package (LB1940T: TSSOP20; 225mil; thickness (t) = 1.2mm max.)

(LB1940U: MSOP20; thickness (t) = 0.85mm max.)

Specifications

Absolute Maximum Ratings at Ta = 25°C

Parameter

Maximum supply voltage

Output applied voltage

Output Current

Symbol

Conditions

Ratings

-0.3 to +10.5

Unit

VB max

VS1, VS2, V

max

OUT1, OUT2, OUT3, OUT4

-0.3 to +10.5

400

OUT

max

Input applied voltage

Allowable power dissipation

Operating temperature

Storage temperature

max

ENA1, ENA2, IN1, IN2, VC

-0.3 to +10.5

800

Pd max

Topr

Mounted on a specified board *

°C

-20 to +85

-55 to +150

Tstg

* Mounted on a Specified board: 114.3mm×76.1mm×1.6mm, glass epoxy

Any and all SANYO Semiconductor 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 Semiconductor representative

nearest you before using any SANYO Semiconductor products described or contained herein in such

applications.

SANYO Semiconductor 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 Semiconductor

products described or contained herein.

D2706 MS IM / 93004 JO IM No.7232-1/8

12 3 4 5 6 7 8

中文翻译

下载PDF

与LB1940T_06相关器件

型号	品牌	获取价格	描述	数据表
LB1940T_09	SANYO	获取价格	2-ch H-Bridge Constant Current Driver
LB1940T-MPB-E	ONSEMI	获取价格	2-Channel H-Bridge Constant Current Driver, TSSOP20 4.4x6.5 / TSSOP20 (225 mil), 70-FNFLD
LB1940T-MPB-H	ONSEMI	获取价格	暂无描述
LB1940T-TLM-H	ONSEMI	获取价格	暂无描述
LB1940U	ONSEMI	获取价格	Monolithic Digital IC 2-ch H-Bridge Constant Current Driver Constant-current control
LB1940U	SANYO	获取价格	LB1940T
LB1941	SANYO	获取价格	Constant Current Forward/Reverse Driver IC for Digital Cameras
LB1941GP	SANYO	获取价格	Monolithic Linear IC For Digital Cameras Constant Current Forward/Reverse Driver
LB1941GP_10	SANYO	获取价格	For Digital Cameras Constant Current Forward/Reverse Driver
LB1941T	SANYO	获取价格	For Digital Cameras Constant Current Forward/Reverse Driver IC

与LB1940T_06相关文章

三星深化印度制造布局，供应链本地化进程加速
2024-10-29

9
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

6
纳微科技震撼发布GaNSlim革新氮化镓功率芯片
2024-10-18

35
意法半导体发布第四代SiC技术，助力电动汽车电驱
2024-10-15

44

产品中心

服务支持

精选活动

关于我们

帮助中心

LB1940T_06

LB1940T_06 数据手册

与LB1940T_06相关器件

与LB1940T_06相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LB1940T_06

LB1940T_06 数据手册

与LB1940T_06相关器件

与LB1940T_06相关文章

您还可以找

您在本页遇到什么问题？