Datasheet > A8176E5R

A8176E5R

更新时间： 2024-11-19 01:14:31

品牌	Logo	应用领域
创瑞 - AITSEMI		驱动
页数	文件大小	规格书
9页	352K
描述
LED DRIVER

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中文翻译

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数据手册

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A8176E5R 数据手册

A8176

AiT Semiconductor Inc.

LED DRIVER

www.ait-ic.com

1.0MHz, 1.2A UP TO 24V OUTPUT MICROPOWER

DESCRIPTION

FEATURES

The A8176 is a constant frequency, SOT-25 current

mode step-up converter intended for small, low power

applications. The A8176 switches at 1.0MHz and

allows the use of tiny, low cost capacitors and

inductors 2mm or less in height. Internal soft-start

results in small inrush current and extends battery

life. The A8176 operates from an input voltage as low

as 3.0V and can generate 24V at up to 80mA from a

5V supply.



Integrated 0.7Ω Power MOSFET

400μA Quiescent Current

3.0V to 5.5V Input Voltage

1.0MHz Fixed Switching Frequency

Internal 1.2A Switch Current Limit

Adjustable Output Voltage

Internal Compensation

Up to 24V Output Voltage

Over 85% Efficiency

The A8176 includes current limiting, and thermal

overload protection to prevent damage in the event of

an output overload.

Available in SOT-25 Package

APPLICATION



OLED Biasing

LCD Bias Supply

White LED Driver

PDAs

The A8176 is available in SOT-25 package.

ORDERING INFORMATION

Digital Still Cameras

TYPICAL APPLICATION

Package Type

Part Number

A8176E5R

SOT-25

SPQ: 3,000pcs/Reel

A8176E5VR

V: Halogen free Package

R: Tape & Reel

Note

AiT provides all RoHS products

Figure 1. Basic Application Circuit with A8176

REV1.1

- JUL 2013 RELEASED, MAY 2017 UPDATED -

- 1 -

12 3 4 5 6 7...9

中文翻译

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