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L9953XP - Door actuator driver

Download the L9953XP datasheet PDF (L9953 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for door actuator driver.

Description

The L9953 and L9953XP are microcontroller driven multifunctional door actuator driver for automotive applications.

Up to three DC motors and three grounded resistive loads can be driven with five half bridges and three highside drivers.

Features

  • One full bridge for 6A load (Ron=150mΩ).
  • Three half bridges for 1.5A load (Ron=800mΩ).
  • One highside driver for 6A load (Ron=100mΩ).
  • Two highside drivers for 1.5A load (Ron=800mΩ).
  • Programmable softstart function to drive loads with higher inrush currents (i. e. current >6A, >1.5A).
  • Very low current consumption in stand-by mode (IS < 6µA typ; Tj ≤ 85 °C).
  • All outputs short circuit protected.
  • Current monitor output for highside OUT1, OUT4, OUT5 and OUT8.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (L9953_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription

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L9953 L9953XP Door actuator driver Features ■ One full bridge for 6A load (Ron=150mΩ) ■ Three half bridges for 1.5A load (Ron=800mΩ) ■ One highside driver for 6A load (Ron=100mΩ) ■ Two highside drivers for 1.5A load (Ron=800mΩ) ■ Programmable softstart function to drive loads with higher inrush currents (i.e. current >6A, >1.
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