Datasheet4U Logo Datasheet4U.com

L9950 - Door actuator driver

General Description

The L9950 and L9950XP are microcontroller driven multifunctional door actuator driver for automotive applications.Up to five DC motors and five grounded resistive loads can be driven with six half bridges and five highside drivers.

Key Features

  • One full bridge for 6A load (Ron=150 m ).
  • Two half bridges for 3A load (Ron=300 m ).
  • Two half bridges for 1.5A load (Ron=800 m ).
  • One highside driver for 6A load (Ron=100 m ).
  • Four highside drivers for 1.5 A load (Ron=800 m ).
  • Programmable softstart function to drive loads with higher inrush currents (i. e. current >6 A,>3 A,>1.5 A).
  • Very low current consumption in standby mode (IS < 6 A typ; ICC.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
L9911 Car alternator multifunction smart voltage regulator ST Microelectronics
L9942 Integrated stepper motor driver ST Microelectronics
L99PM62XP Power Management ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
L9950XP Door actuator driver
L9952GXP Power Management
L9953 Door actuator driver
L9953XP Door actuator driver
L9954 Door actuator driver

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.

View original datasheet text
L9950 L9950XP Door actuator driver Features ■ One full bridge for 6A load (Ron=150 m ) ■ Two half bridges for 3A load (Ron=300 m ) ■ Two half bridges for 1.5A load (Ron=800 m ) ■ One highside driver for 6A load (Ron=100 m ) ■ Four highside drivers for 1.5 A load (Ron=800 m ) ■ Programmable softstart function to drive loads with higher inrush currents (i.e. current >6 A,>3 A,>1.