SC1462 Datasheet High Output Current Charge Pump Doubler

Manufacturer: SEMTECH

Overview: HIGH OUTPUT CURRENT CHARGE PUMP DOUBLER October 20, 2000 SC1462 TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.

Datasheet Details

Part number	SC1462
Manufacturer	SEMTECH
File Size	95.92 KB
Description	HIGH OUTPUT CURRENT CHARGE PUMP DOUBLER
Datasheet	SC1462_SemtechCorporation.pdf

The SC1462 is a versatile charge pump designed for use in battery operated power supply applications over the wide input range of 1.65 to 5.5 volts.

A simple, low quiescent current charge pump doubler can be implemented without costly inductors or capacitors.

Internal MOSFETs and control circuitry eliminate the need for costly board space and design time.

= Input supply voltage range of 1.65V to 5.5V.
= Small size - 6 pin SOT-23 package.
= Typical efficiency of :.
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= 91% @ Vin = 2.5V, Iout = 45mA 94% @ Vin = 3.6V, Iout = 55mA Short circuit and over-temperature protection 140µA typical input current @ no load Shutdown current.

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