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LTC3527

Part Number	LTC3527
Manufacturer	Linear Technology Corporation
Description	1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
Published	Jan 12, 2009
Detailed Description	LTC3527/LTC3527-1 Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters FEATURES n Dual Synchronous Step...
Datasheet	LTC3527 PDF File

Overview

LTC3527/LTC3527-1 Dual 800mA/400mA, 1.
2MHz/2.
2MHz Synchronous Step-Up DC/DC Converters FEATURES n Dual Synchronous Step-Up DC/DC Converters n Delivers 3.
3V at 200mA/100mA from one Alkaline/ NiMH Cell, or 3.
3V at 400mA/200mA from Two Cells n VIN Start-Up Voltage: 700mV n 0.
5V to 5V VIN Range After Start-Up n 1.
6V to 5.
25V VOUT Range n Output Disconnect in Shutdown n VIN > VOUT Operation n 1.
2MHz or 2.
2MHz Operation n Up to 94% Efﬁciency n 12μA Quiescent Current in Burst Mode® Operation n Inrush Current Limiting and Soft-Start n Internal Synchronous Rectiﬁers n Logic-Controlled Shutdown (< 2μA) n Quick VOUT Discharge (LTC3527-1) n 16-Lead, 0.
75mm × 3mm × 3mm QFN Package APPLICATIONS n MP3/Per...

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