L99MM70XP Description
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.
L99MM70XP Key Features
- 5 V low-drop voltage regulator (150 mA max.)
- Embedded LIN transceiver: 2.0/2.1 pliant and SAEJ2602 patible
- Independent control of mirror adjustment motors
- One full bridge for 3 A load (Ron = 300 m)
- Two (three) half bridges for 0.5 A load
- Two high-side driver for 0.5 A load (Ron = 1600 m)
- One low-side driver 0.5 A load (Ron = 1600 m) used as half bridge with highside driver for independent mirror axis cont
- One high-side driver for 6 A load (Ron = 90 m)
- One high-side driver for 0.5 A load (Ron = 1600 m) to supply an external MOSFET to drive an EC-glass
- Integrated EC glass control via an external MOSFET with fast discharge path: EC-glass can be discharged to GND or to -1