Hi team,
My customer is asking us what could happen when V3P3OUT is tied to IN1 or IN2. Both pins are connected to and driven by MCU.
My assumptions are;
- If MCU keep H on both pins, no problem could happen.
- If MCU drives the pin to L, the V3P3OUT is tied to L with low impedance. If MCU does not get damaged, V3P3OUT fall to low voltage.
What does happen on DRV8842 if V3P3OUT become low voltage?
Regards,
Nobuhiko Wasa