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L4979D - Automotive Low drop voltage regulator

Description

L4979D and L4979MD are low dropout linear regulators with microprocessor control functions such as low voltage reset, watchdog, on/off control.

very low output current mode and enabled regulator.

Features

  • AEC-Q100 qualified.
  • Operating DC supply voltage range 5.6 V to 31 V.
  • Low quiescent current (6 µA typ. @ 25 °C with enable low).
  • High precision output voltage (+/-2%).
  • Low dropout voltage less than 0.5 V.
  • Reset circuit sensing the output voltage down to 1 V.
  • Programmable reset pulse delay with external capacitor.
  • Watchdog.
  • Programmable watchdog timer with external capacitor.
  • Thermal shutdown and short circuit protection.
  • Automotive temperatu.

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Full PDF Text Transcription

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L4979D, L4979MD Automotive low dropout voltage regulator *$3*&)7 SO-8 *$3*&)7 SO-20 Features  AEC-Q100 qualified  Operating DC supply voltage range 5.6 V to 31 V  Low quiescent current (6 µA typ. @ 25 °C with enable low)  High precision output voltage (+/-2%)  Low dropout voltage less than 0.
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