SP6690

更新时间： 2024-09-20 22:19:47

品牌	Logo	应用领域
西伯斯 - SIPEX		驱动器稳压器
页数	文件大小	规格书
16页	268K
描述
Micro Power Boost Regulator Series White LED Driver

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中文翻译

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数据手册

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SP6690 数据手册

SP6690

Micro Power Boost Regulator

Series White LED Driver

FEATURES

■ Miniature Package: 8 Pin DFN, 5 Pin TSOT

or 5 Pin SOT-23

■ High Output Voltage: Up to 30V

SP6690

SHDN

V_IN

8 Pin DFN

■ Optimized for Single Supply,

2.7V - 4.2V Applications

GND

■ Operated Down to 1V

■ High Efficiency: Greater Than 75%

■ Low Quiescent Current: 20µA

■ Ultra Low Shutdown Current: 10nA

■ Single Battery Cell Operation

■ Programmable Output Voltage

■ 1Ω switch (250mV at 250mA)

Now Available in Lead Free Packaging

APPLICATIONS

■ White LED Driver

■ High Voltage Bias

■ Digital Cameras

■ Cell Phone

■ Battery Backup

■ Handheld Computers

DESCRIPTION

The SP6690 is a micro power boost regulator that is specifically designed for powering series

configuration white LED. The part utilizes fixed off time architecture and consumes only 10nA

quiescent current in shutdown. Low voltage operation, down to 1V, fully utilizes maximal battery

life. The SP6690 is offered in a 8 pin DFN, 5 pin TSOT or 5 pin SOT-23 package and enables the

construction of a complete regulator occupying < 0.2 in²board space.

TYPICAL APPLICATION CIRCUIT

10µH

2.7V to 4.2V

V_IN

2.2 µF

SP6690

SHDN

GND

4.7µF

R_b

Date: 05/25/04

SP6690 Micro Power Boost Regualtor, Series White LED Driver

12 3 4 5 6 7...16

中文翻译

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与SP6690相关器件

型号	品牌	获取价格	描述	数据表
SP6690EB	SIPEX	获取价格	Evaluation Board Manual
SP6690EK	SIPEX	获取价格	Micro Power Boost Regulator Series White LED Driver
SP6690EK/TR	SIPEX	获取价格	Micro Power Boost Regulator Series White LED Driver
SP6690EK1	SIPEX	获取价格	Micro Power Boost Regulator Series White LED Driver
SP6690EK1/TR	SIPEX	获取价格	Micro Power Boost Regulator Series White LED Driver
SP6690EK1-L	SIPEX	获取价格	LED Driver, 1-Segment, PDSO5, MO-193AB, TSOT-5
SP6690EK1-L/TR	SIPEX	获取价格	LED Driver, 1-Segment, PDSO5, MO-193AB, TSOT-5
SP6690ER	SIPEX	获取价格	Micro Power Boost Regulator Series White LED Driver
SP6690ER/TR	SIPEX	获取价格	Micro Power Boost Regulator Series White LED Driver
SP6690ER-L	EXAR	获取价格	LED Driver, 4-Segment, PDSO8, 2 X 3 MM, LEAD FREE, MO-229VCED-2, DFN-8