Datasheet > NCP5603

NCP5603

更新时间： 2024-11-22 04:37:51

品牌	Logo	应用领域
安森美 - ONSEMI		转换器泵
页数	文件大小	规格书
13页	128K
描述
High Efficiency Charge Pump Converter

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中文翻译

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数据手册

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NCP5603 数据手册

NCP5603

High Efficiency Charge Pump

Converter

The NCP5603 is an integrated circuit dedicated to the medium

power White LED applications. The power conversion is achieved by

means of a charge pump structure, using two external ceramic

capacitors, making the system extremely tiny. The device supplies a

constant voltage to the load from a low battery voltage source. It is

particularly suited for the High Efficiency LED used in low cost, low

power applications, with high extended battery life.

http://onsemi.com

MARKING

DIAGRAM

Features

• Wide Battery Supply Voltage Range: 2.7 < V < 5.5 V

5603

ALYW

• Automatic Operating Mode 1X, 1.5X and 2X Improves Efficiency

• Dimmable Output Current

DFN10

MN SUFFIX

CASE 485C

• Up to 350 mA Output Pulsed Current

• Selectable Output Voltage

• High Efficiency Up To 90%

• Supports 2.5 kV ESD, Human Body Model

• Supports 200 V Machine Model ESD

• Low 40 mA Short Circuit Current

• Pb−Free Package is Available

5603 = Specific Device Code

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

Applications

PIN CONNECTIONS

• High Power LED

• Back Light Display

• High Power Flash

C2P

out

C1P

C1N

bat

GND

Fsel

Vsel

C2N

(Top View)

ORDERING INFORMATION

†

Device

Package

Shipping

NCP5603MNR2 QFN10, 3x3 3000/ Tape & Reel

QFN10, 3x3

(Pb−Free)

NCP5603MNR2G

3000/ Tape & Reel

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specification

Brochure, BRD8011/D.

Publication Order Number:

November, 2005 − Rev. 1

NCP5603/D

12 3 4 5 6 7...13

中文翻译

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