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LT1301

Part Number	LT1301
Manufacturer	Linear Technology
Description	Micropower High Efficiency 5V/12V Step-Up DC/DC Converter
Published	Mar 22, 2005
Detailed Description	LT1301 Micropower High Efficiency 5V/12V Step-Up DC/DC Converter for Flash Memory FEATURES s s s s s s s s s s s DESCRI...
Datasheet	LT1301 PDF File

Overview

LT1301 Micropower High Efficiency 5V/12V Step-Up DC/DC Converter for Flash Memory FEATURES s s s s s s s s s s s DESCRIPTION The LT1301 is a micropower step-up DC/DC converter that utilizes Burst Mode™ operation.
The device can deliver 5V or 12V from a two-cell battery input.
It features programmable 5V or 12V output via a logic-controlled input, noload quiescent current of 120µA and a shutdown pin which reduces supply current to 10µA.
The on-chip power switch has a low 170mV saturation voltage at a switch current of 1A, a four-fold reduction over prior designs.
A 155kHz internal oscillator allows the use of extremely small surface mount inductors and capacitors.
Operation is guaranteed at ...

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