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SP6656

Part Number	SP6656
Manufacturer	Sipex
Description	High Efficiency 400mA Synchronous Buck Regulator
Published	Jun 7, 2005
Detailed Description	SP6656 High Efficiency 400mA Synchronous Buck Regulator with Dynamically Adjustable Voltage Output FEATURES ■ 98% Effi...
Datasheet	SP6656 PDF File

Overview

SP6656 High Efficiency 400mA Synchronous Buck Regulator with Dynamically Adjustable Voltage Output FEATURES ■ 98% Efficiency Possible ■ Offered in small 2.
4 x 2.
5mm DFN ■ Ultra-low 20µA Quiescent Current ■ 625mA Inductor Peak Current Limit ■ Guaranteed Minimum 400mA Output Current ■ 2.
7V to 5.
5V Input Voltage Range ■ Output Adjustable Down to 1.
0V ■ 100% Duty Ratio Low Dropout Operation ■ 80µA Light Load Quiescent Current in Dropout ■ Dynamic Adjustable Output Voltage ■ Ideal for portable designs powered with Li Ion battery PVIN 1 VIN 2 OVSO 3 OVSI 4 EN 5 SP6656 10 Pin DFN 10 LX 9 PGND 8 GND 7 VOUT 6 FB Now Available in Lead Free Packaging APPLICATIONS ■ Cell Phones ■ PDA's ■ DSC's ■ M...

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