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NCP5006
Compact Backlight LED
Boost Driver
The NCP5006 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
http://onsemi.com
up to 1.0 W output power.
MARKING
Features
DIAGRAM
? 2.7 to 5.5 V Input Voltage Range
? V out to 24 V Output Compliance Allows up to 5 LEDs Drive in
Series
? Built?in Overvoltage Protection
? Inductor Based Converter brings up to 90% Efficiency
? Constant Output Current Regulation
? 0.3 m A 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
5
5
TSOP?5
SN SUFFIX DCSAYW G
CASE 483 G
1
1
DCS = Device Code
A = Assembly Location
Y = Year
W = Work Week
G = Pb?Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
V out 1 5 V bat
Typical Applications
GND
2
? LED Display Back Light Control
? Keyboard Back Light
? High Efficiency Step Up Converter
FB
3
(Top View)
4
EN
ORDERING INFORMATION
Device
NCP5006SNT1
NCP5006SNT1G
Package
TSOP?5
TSOP?5
Shipping ?
3000 Tape & Reel
3000 Tape & Reel
(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, 2006
March, 2006 ? Rev. 2
1
Publication Order Number:
NCP5006/D
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相关代理商/技术参数
NCP5006SNT1 功能描述:LED照明驱动器 White LED Backlight RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
NCP5006SNT1G 功能描述:LED照明驱动器 White LED Backlight Boost RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
NCP5007 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Compact Backlight LED Boost Driver
NCP5007/D 制造商:未知厂家 制造商全称:未知厂家 功能描述:Compact Backlight LED Boost Driver
NCP5007_06 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Compact Backlight LED Boost Driver
NCP5007SNT1 功能描述:LED照明驱动器 White LED Backlight RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
NCP5007SNT1G 功能描述:LED照明驱动器 White LED Backlight Boost RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
NCP5008 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:AC-DC Offline Switching Controllers/Regulators