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TDA3603 - Multiple voltage regulator

General Description

The TDA3603 is a multiple output voltage regulator with a power switch, intended for use in car radios with or without a microcontroller.

Key Features

  • General.
  • One VP state controlled regulator (regulator 2).
  • Regulator 2, reset and ignition buffer operate during load dump and thermal shutdown.
  • One control pin for switching regulator 1 and the power switch.
  • Supply voltage range of.
  • 18 to +50 V (operating from 9.75 V).
  • Low reverse current of regulator 2.
  • Low quiescent current (when regulator 1, power switch and ignition input are switched off, standby).
  • Ignition input/output.

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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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INTEGRATED CIRCUITS DATA SHEET TDA3603 Multiple voltage regulator with switch Product specification Supersedes data of 1995 Oct 04 File under Integrated Circuits, IC01 1997 Aug 15 Philips Semiconductors Product specification Multiple voltage regulator with switch FEATURES General • One VP state controlled regulator (regulator 2) • Regulator 2, reset and ignition buffer operate during load dump and thermal shutdown • One control pin for switching regulator 1 and the power switch • Supply voltage range of −18 to +50 V (operating from 9.75 V) • Low reverse current of regulator 2 • Low quiescent current (when regulator 1, power switch and ignition input are switched off, standby) • Ignition input/output • Reset output • High ripple rejection • Power switch.