Datasheet > NCP5005

NCP5005

更新时间： 2024-01-21 14:01:44

品牌	Logo	应用领域
安森美 - ONSEMI		驱动器
页数	文件大小	规格书
23页	239K
描述
Compact Backlight LED Boost Driver

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数据手册

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NCP5005 数据手册

NCP5005

Compact Backlight LED

Boost Driver

The NCP5005 is a high efficiency boost converter operating in

current loop, based on a PFM mode, to drive White LED. The current

mode regulation allows a uniform brightness of the LEDs. The chip

has been optimized for small ceramic capacitors, capable to supply

up to 1.0 W output power.

http://onsemi.com

MARKING

DIAGRAM

Features

• 2.7 to 5.5 V Input Voltage Range

TSOP−5

SN SUFFIX

CASE 483

DBNAYWG

• V to 24 V Output Compliance Allows up to 5 LEDs Drive in

out

Series

• Built−in Overvoltage Protection

• Full EMI Immunity

DBN = Device Code

= Assembly Location

= Year

= Work Week

• Inductor Based Converter brings up to 90% Efficiency

• Constant Output Current Regulation

• 0.3 mA Standby Quiescent Current

• Includes Dimming Function (PWM)

• Enable Function Driven Directly from Low Battery Voltage Source

• Automatic LEDs Current Matching

• Thermal Shutdown Protection

• All Pins are Fully ESD Protected

• Low EMI Radiation

• Pb−Free Package is Available

= Pb−Free Package

(Note: Microdot may be in either location)

PIN CONNECTIONS

bat

out

GND

Typical Applications

(Top View)

• LED Display Back Light Control

• Keyboard Back Light

• High Efficiency Step Up Converter

ORDERING INFORMATION

Device

Package

Shipping†

3000 Tape & Reel

NCP5005SNT1G

TSOP−5

(Pb−Free)

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

Semiconductor Components Industries, LLC, 2005

Publication Order Number:

November, 2005 − Rev. 1

NCP5005/D

12 3 4 5 6 7...23

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与NCP5005相关器件

型号	品牌	获取价格	描述	数据表
NCP5005SNT1G	ONSEMI	获取价格	Compact Backlight LED Boost Driver
NCP5006	ONSEMI	获取价格	Compact Backlight LED Boost Driver
NCP5006_06	ONSEMI	获取价格	Compact Backlight LED Boost Driver
NCP5006SNT1	ONSEMI	获取价格	Compact Backlight LED Boost Driver
NCP5006SNT1G	ONSEMI	获取价格	Compact Backlight LED Boost Driver
NCP5007	ONSEMI	获取价格	Compact Backlight LED Boost Driver
NCP5007/D	ETC	获取价格	Compact Backlight LED Boost Driver
NCP5007_06	ONSEMI	获取价格	Compact Backlight LED Boost Driver
NCP5007SNT1	ONSEMI	获取价格	Compact Backlight LED Boost Driver
NCP5007SNT1G	ONSEMI	获取价格	Compact Backlight LED Boost Driver