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LT1301 - Micropower High Efficiency 5V/12V Step-Up DC/DC Converter

This page provides the datasheet information for the LT1301, a member of the LT1 Micropower High Efficiency 5V/12V Step-Up DC/DC Converter family.

Datasheet Summary

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.

Features

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Datasheet preview – LT1301

Datasheet Details

Part number LT1301
Manufacturer Linear Technology
File Size 286.26 KB
Description Micropower High Efficiency 5V/12V Step-Up DC/DC Converter
Datasheet download datasheet LT1301 Datasheet
Additional preview pages of the LT1301 datasheet.

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Full PDF Text Transcription

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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 1.8V input. This allows more energy to be extracted from the battery, increasing operating life.
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