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YF3141 - Step-up DC/DC Converter

Datasheet Summary

Description

The YF3141 is a compact, high efficiency, and low voltage step-up DC/DC converter including an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation over a wide range of load currents.

Features

  • Input Voltage Range: 1.1V~5.5V Internal MOSFET with high switch current up to 3A Shutdown Mode Supply Current:.

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Datasheet Details

Part number YF3141
Manufacturer COTAG
File Size 358.38 KB
Description Step-up DC/DC Converter
Datasheet download datasheet YF3141 Datasheet
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    Full PDF Text Transcription

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    COTAG HYFX31104011 Tiny Package, High Efficiency, Step-up DC/DC Converter Features Input Voltage Range: 1.1V~5.5V Internal MOSFET with high switch current up to 3A Shutdown Mode Supply Current: <5µA 90% Efficiency Up to 450kHz Switching Frequency Using Internal Power Switches SOT-23-6 Package Applications PDA DSC LCD Panel RF-Tags MP3 Portable Instruments Wireless Equipments Description The YF3141 is a compact, high efficiency, and low voltage step-up DC/DC converter including an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation over a wide range of load currents. It operates in stable waveforms without external compensation. The low start-up input voltage below 1.1V.
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