Datasheet > 信号电路 > 运动控制电子器件> LB1941T-TLM-E

LB1941T-TLM-E

更新时间： 2024-10-26 12:04:15

品牌	Logo	应用领域
安森美 - ONSEMI		运动控制电子器件信号电路数码相机驱动
页数	文件大小	规格书
4页	107K
描述
For Digital Cameras Constant Current Forward/Reverse Driver IC

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中文翻译

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技术参数
数据手册

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LB1941T-TLM-E 技术参数

是否无铅：	不含铅	生命周期：	Obsolete
针数：	8	Reach Compliance Code：	unknown
Factory Lead Time：	1 week	风险等级：	5.72
Is Samacsys：	N	Base Number Matches：	1

LB1941T-TLM-E 数据手册

Ordering number : EN7193B

LB1941T

Monolithic Linear IC

For Digital Cameras

http://onsemi.com

Constant Current

Forward/Reverse Driver IC

Overview

The LB1941T is a single-channel forward/reverse driver IC that provides a constant current control function. Its

low-saturation output makes it appropriate for voice coil motor control, and it is optimal for use as the shutter driver IC

in digital cameras.

Functions

• Constant current control (I = 400mA when Rf = 0.5Ω)

• Ultraminiature package (MSOP8: 150mil)

• Built-in thermal protection circuit

• Includes a rapid charge/rapid discharge circuit for stable shutter operation.

• Built-in reference voltage circuit (0.2V typical)

Specifications

Absolute Maximum Ratings at Ta = 25°C

Parameter

Symbol

max

Conditions

Ratings

Unit

Maximum supply voltage

-0.3 to +10.5

600

max

Output current

Output applied voltage

Input applied voltage

Allowable power dissipation

Operating temperature

Storage temperature

max

-0.3 to V +0.3

IN1, IN2

Mounted on a specified board.*

-0.3 to +10.5

400

Pd max

Topr

°C

-20 to +75

-55 to +150

Tstg

Note*: Mounted on a board: 114.3mm×76.1mm×1.6mm, glass epoxy resin.

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating

Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.

Semiconductor Components Industries, LLC, 2013

June, 2013

60607 MS IM / N2502 AS (OT) No.7193-1/4

12 3 4

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