Hi,
We got questions from customer about TPS65400.
Could you help us?
[Question]
- Default Vref is 0.8V, but my customer found the Vref is 1.87V before programming through I2C.
Why does it happen?
- When the IC is start-up, RST_N and ENSWx are pulled high at the same time.
They considers this sequence is out of spec.
Is there any possibility to destroy the IC at this sequence?
Best Regards,
tateo