L99MM70XP

集成微控制器驱动的设备，用于LIN控制的外后视镜; • 5 V low-drop voltage regulator (150 mA max.) \n• Embedded LIN transceiver: 2.0/2.1 compliant and SAEJ2602 compatible \n• Independent control of mirror adjustment motors \n• One full bridge for 3 A load (Ron= 300 mΩ) \n• Two (three) half bridges for 0.5 A load (Ron= 1.6 Ω) \n• One configurable high-side driver for up to 1.5 A load (Ron= 500 mΩ / 10 Watt bulb control, or 1600 mΩ / LED control) \n• Two high-side driver for 0.5 A load (Ron= 1600 mΩ) \n• One low-side driver 0.5 A load (Ron= 1600 mΩ) used as half bridge with high-side driver for independent mirror axis control \n• One high-side driver for 6 A load (Ron= 90 mΩ) \n• One high-side driver for 0.5 A load (Ron= 1600 mΩ) to supply an external MOSFET to drive an EC-glass \n• Integrated EC glass control via an external MOSFET with fast discharge path: EC-glass can be discharged to GND or to -1 V• Programmable soft start function to drive loads with higher inrush currents (>6 A, >1.5 A) \n• Very low current consumption modes \n• All outputs short-circuit and overtemperature protected \n• Two thermal shutdown thresholds and early temperature warning \n• Current monitor output for all high-side drivers \n• Open-load diagnostic for all outputs \n• Overload diagnostic for all outputs \n• 3 PWM control signals for all outputs \n• Charge pump output for active reverse polarity protection via an external N-channel MOSFET \n• STM standard serial peripheral interface for control and diagnosis \n• INH input for external CAN transceiver;

The L99MM70XP is a microcontroller driven multifunctional system ASSP dedicated for LIN controlled wing mirror applications. The device contains a voltage regulator to supply the microcontroller and a LIN2.1 physical layer. Up to 3 DC motors and five grounded resistive loads can independently be driven with four (five) half bridges and five high-side driver. The EC-glass control block provides overvoltage protection with a fast discharge path versus GND and a negative discharge path for future EC-glass characteristics. The integrated ST SPI controls all operation modes (forward, reverse, brake and high-impedance) and provides all the diagnostic information.\n\n

L99MM70XP

INH input for external CAN transceiver

L99MM70XPTR

Package：36-PowerBFSOP（0.295"，7.50mm 宽）；包装：管件 功能：驱动器 - 全集成，控制和功率级 类别：集成电路（IC） 电机驱动器，控制器 描述：IC MTR DRVR 5.5-24.5V 36POWERSSO