Sunroof motor module reference design with small footprint

5th June 2018
Posted By : Enaie Azambuja
Sunroof motor module reference design with small footprint

The TIDA-01389 is a small-footprint motor control module intended for sunroof and window lift applications. This TI Design uses the DRV8703-Q1 gate driver with an integrated current-shunt amplifier alongside two dual-package automotive-qualified MOSFETs, to create a very small power stage layout compared to typical relay solutions.

This design also includes two of TI’s DRV5013-Q1 latching hall sensors, which are used to encode the motor position.

Features

  • 15A motor drive
  • Low component count
  • Anti-pinch detection
  • Reverse battery protection
  • 2-bit hall encoder
  • Motion profiling using pulse width modulation (PWM) input

Read the datasheet here.


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