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RC4190 - Micropower Switching Regulator

General Description

The RC4190 monolithic IC is a low power switch mode regulator intended for miniature power supply applications.

Key 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 including small outline (SO-8).

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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( DataSheet : www.DataSheet4U.com ) www.fairchildsemi.com RC4190 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 including small outline (SO-8) Description The RC4190 monolithic IC is a low power switch mode regulator intended for miniature power supply applications. This DC-to-DC converter IC provides all of the active components needed to create supplies for micropower circuits (load power up to 400 mW, or up to 10W with an external power transistor).