L99H01 Motor bridge driver for automotive applications

The L99H01 is designed to control 4 external N-channel MOS transistors in bridge configuration for DC-motor driving in automotive applications. A free configurable current sense amplifier is integrated. The integrated standard serial peripheral interface (SPI) controls all outputs and provides diagnostic information. An interface pin for the thermal sensors of the external MOSFETs is implemented.

技术特性
  • Operating supply voltage 6 V to 28 V
  • Central 2 stage charge pump
  • 100% duty cycle
  • Full RDSon down to 6 V (normal level MOSFETs)
  • Control of reverse battery protection MOSFET
  • Charge pump current limited
  • PWM operation up to 30 kHz
  • SPI interface
  • Current sense amplifier / free configurable
  • Zero adjust for end of line trimming
  • Power management: programmable free wheeling
  • Sensing circuitry of external MOSFETs with embedded thermal sensors
功能框图
L99H01 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
L99H01QFTR Active 2.359 1000 LQFP 32 7x7x1.4 Tape And Reel   L99H01QFTR
L99H01QF Active 2.359 1000 LQFP 32 7x7x1.4 Tray   L99H01QF
L99H01XP Active 2.359 1000 PowerSSO 36 Tube   L99H01XP
DATASHEET
描述 版本 大小
L99H01 : Motor bridge driver for automotive applications 3 1130KB
APPLICATION NOTES
描述 版本 大小
AN2650: L99H01 stepper motor driver for bipolar stepper motors 1 415KB
AN3327 : L99H01 back EMF stall detection algorithm 1 677KB
DATA BRIEF
描述 版本 大小
L99H01 : Motor bridge driver for automotive applications 1 75KB