L9950:Door actuator driver

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. The integrated standard serial peripheral interface (SPI) controls all operation modes (forward, reverse, brake and high impedance). All diagnostic informations are available via SPI.

Key Features

  • One full bridge for 6A load (Ron=150 mΩ )
  • Two half bridges for 3A load (Ron=300 mΩ )
  • Two half bridges for 1.5A load (Ron=800 mΩ )
  • One highside driver for 6A load (Ron=100 mΩ )
  • Four highside drivers for 1.5 A load (Ron=800 mΩ )
  • 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 μA typ; ICC <25 μA typ; Tj ≤ 85 °C)
  • All outputs short circuit protected
  • Current monitor output for 300 mΩ, 150 mΩ and 100 m highside drivers
  • All outputs over temperature protected
  • Open load diagnostic for all outputs
  • Overload diagnostic for all outputs
  • Seperated half bridges for door lock motor
  • PWM control of all outputs
  • Charge pump output for reverse polarity protection
产品规格
DescriptionVersionSize
DS3786: Door actuator driver11.0555 KB
应用手册
DescriptionVersionSize
AN2334: Complete car door module2.1569 KB
宣传册
DescriptionVersionSize
L99DZ8x Family1.0721 KB
选型指南
DescriptionVersionSize
Smart power solutions for car body applications3.01 MB
手册
DescriptionVersionSize
Advanced door electronics solutions1.0696 KB
样片和购买
型号PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
L9950PowerSO 36Tube----NECEAR99-
L9950TRPowerSO 36Tape And Reel----NECEAR99MALAYSIA
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
L9950PowerSO 36AutomotiveEcopack2ipc-wspc-1752a_g98c-uh22ae1_signed.pdf
ipc-wspc-1752a_g98c-uh22ae1.xml
L9950TRPowerSO 36AutomotiveEcopack2ipc-wspc-1752a_g98c-uh22ae1_signed.pdf
ipc-wspc-1752a_g98c-uh22ae1.xml
Door actuator driver L9950XP
circuit_diagram_10311_thumbnail.png L9950XP
Complete car door module L9950
Door actuator driver L9950XP
Door actuator driver L9950XP
Door actuator driver L9950XP
ipc-wspc-1752a_g98c-uh22ae1_signed.pdf L9950
ipc-wspc-1752a_g98c-uh22ae1.xml L9950