3938 controller equivalent, three phase power mosfet controller.
includes bootstrap capacitor charging current monitor, regulator under-voltage monitor, motor lead short-to-ground, and thermal shutdown.
The A3938 is available in a cho.
VBB must be shorted to VREG. For this condition, the absolute max rating of 15V on VREG must be maintained to prevent d.
RESET. A logic input that enables the device. Has internal
50K pull-up to LCAP. RESET=1 will coast or brake the motor depending on the state of the BRKSEL pin. RESET=0 will enable gate drive to follow commutation logic. RESET = 1 will override the .
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