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L99LD21 - High power LED driver

Key Features

  • AEC-Q100 qualified.
  • General.
  • ST SPI communication v4.1.
  • 5.5 to 24 V Operating battery voltage range.
  • Load dump protected.
  • QFN40L 6x6 (wettable flanks) with exposed pad.
  • Timeout watchdog and limp home function.
  • Low standby current.
  • Boost Section.
  • Fixed frequency architecture, programmable by SPI.
  • Peak current mode control.
  • Dual phase operation supported.
  • Input current limitation.
  • Sof.

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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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L99LD21 High power LED driver for automotive applications 4)1/[ *$'*36 Features  AEC-Q100 qualified  General – ST SPI communication v4.1 – 5.