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ADP2147

Part Number	ADP2147
Manufacturer	Analog Devices
Description	Buck Regulator
Published	Jul 6, 2011
Detailed Description	Data Sheet FEATURES Input voltage: 2.3 V to 5.5 V Peak efficiency: 95% 3 MHz fixed frequency operation Low quiescent cur...
Datasheet	ADP2147 PDF File

Overview

Data Sheet FEATURES Input voltage: 2.
3 V to 5.
5 V Peak efficiency: 95% 3 MHz fixed frequency operation Low quiescent current: 23 μA Ultralow shutdown current: 0.
2 μA (typical) VSEL pin for simple dynamic voltage scaling (DVS) 100% duty cycle low dropout mode Internal synchronous rectifier, compensation, and soft start Current overload and thermal shutdown protection Small, 6-ball, 1 mm × 1.
5 mm WLCSP package APPLICATIONS PDAs and palmtop computers Wireless handsets Digital audio portable media players Digital cameras, GPS navigation units Low power portable medical equipment Compact, 800 mA, 3 MHz, Simple DVS, Buck Regulator ADP2147 GENERAL DESCRIPTION The ADP2147 is a high efficiency, low ...

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