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RC4191 - Micropower Switching Regulator

Description

The RC4191/4192/4193 series of monolithic ICs are low power switch mode regulators intended for miniature power supply applications.

These DC-to-DC converter ICs provide all of the active components needed to create supplies for micropower circuits.

Features

  • High efficiency.
  • 85% typical Low quiescent current.
  • 215 mA Adjustable output.
  • 1.3V to 30V High switch current.
  • 200 mA Bandgap reference.
  • 1.31V.
  • Accurate oscillator frequency.
  • ±10% Remote shutdown capability Low battery detection circuitry Low component count 8-lead packages.

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Datasheet preview – RC4191

Datasheet Details

Part number RC4191
Manufacturer Fairchild Semiconductor
File Size 100.89 KB
Description Micropower Switching Regulator
Datasheet download datasheet RC4191 Datasheet
Additional preview pages of the RC4191 datasheet.

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Full PDF Text Transcription

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www.fairchildsemi.com RC4191/RC4192/RC4193 Micropower Switching Regulator Features • • • • • High efficiency – 85% typical Low quiescent current – 215 mA Adjustable output – 1.3V to 30V High switch current – 200 mA Bandgap reference – 1.31V • • • • • Accurate oscillator frequency – ±10% Remote shutdown capability Low battery detection circuitry Low component count 8-lead packages Description The RC4191/4192/4193 series of monolithic ICs are low power switch mode regulators intended for miniature power supply applications. These DC-to-DC converter ICs provide all of the active components needed to create supplies for micropower circuits. Contained internally are an oscillator, switch, reference, comparator, and logic, plus a discharged battery detection circuit.
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