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- Small-Footprint Sunroof Motor Module Reference Design (Rev. A)
(PDF 5697 KB)
21 Jul 2017 1,165 views
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.
- 15-A motor drive
- Low component count
- Anti-pinch detection
- Reverse battery protection
- 2-bit hall encoder
- Motion profiling using pulse width modulation (PWM) input