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UCC2941-3 - (UCCx941-x) 1V Synchronous Boost Converter

Datasheet Summary

Description

The UCC3941 family of low input voltage single inductor boost converters are optimized to operate from a single or dual alkaline cell, and step up to a 3.3V, 5V, or an adjustable output at 500mW.

Features

  • 1V Input Voltage Operation Startup Guaranteed Under Full Load on Main Output With Operation Down to 0.4V.
  • Input Voltage Range of 1V to VOUT + 0.5V.
  • 500mW Output Power at Battery Voltages as Low as 0.8V.
  • Secondary 9V Supply From a Single Inductor.

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Datasheet preview – UCC2941-3

Datasheet Details

Part number UCC2941-3
Manufacturer Unitrode
File Size 214.39 KB
Description (UCCx941-x) 1V Synchronous Boost Converter
Datasheet download datasheet UCC2941-3 Datasheet
Additional preview pages of the UCC2941-3 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com application INFO available UCC2941-3/-5/-ADJ UCC3941-3/-5/-ADJ 1V Synchronous Boost Converter FEATURES • 1V Input Voltage Operation Startup Guaranteed Under Full Load on Main Output With Operation Down to 0.4V • Input Voltage Range of 1V to VOUT + 0.5V • 500mW Output Power at Battery Voltages as Low as 0.8V • Secondary 9V Supply From a Single Inductor • • • • DESCRIPTION The UCC3941 family of low input voltage single inductor boost converters are optimized to operate from a single or dual alkaline cell, and step up to a 3.3V, 5V, or an adjustable output at 500mW. The UCC3941 family also provides an auxiliary 9V 100mW output, primarily for the gate drive supply, which can be used for applications requiring an auxiliary output such as a 5V supply by linear regulating.
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