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SP6651A

Part Number	SP6651A
Manufacturer	Sipex
Description	High Efficiency 800mA Synchronous Buck Regulator
Published	Jun 7, 2005
Detailed Description	® SP6651A Ideal for portable designs powered with Li Ion battery High Efficiency 800mA Synchronous Buck Regulator FEAT...
Datasheet	SP6651A PDF File

Overview

® SP6651A Ideal for portable designs powered with Li Ion battery High Efficiency 800mA Synchronous Buck Regulator FEATURES ■ DFN Package (3mm x 3mm) ■ Ultra-low 20µA Quiescent Current ■ 98% Efficiency Possible ■ 800mA Output Current ■ 2.
7V to 5.
5V Input Voltage Range ■ Output Adjustable Down to 1.
0V ■ No External FET’s Required ■ 1.
25A Inductor Peak Current Limit ■ 100% Duty Ratio Low Dropout Operation ■ 80µA Light Load Quiescent Current in Dropout ■ Over Temperature Protection ■ Logic Shutdown Control ■ Programmable UVLO and Adaptive Battery Low Output PV IN V IN BLON D1 D0 1 2 3 4 5 10 LX SP6651A 10 Pin DFN 9 PGND 8 GND 7 VOUT 6 FB Now Available in Lead Free Packaging APPLICATIONS ...

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