How does MP2722 OTP work?

Battery Management
1

How does the one-time-programming (OTP) work in the MP2722?

If I change the value of a register that is “OTP-configurable”, does that permanently change that value? Or is there a separate command register to write to the OTP?

2

Hi Kevin,

If you write to the volatile memory, any changes made will be reset to the default value upon start-up. If you program to OTP, you are correct, the value will be permanently changed.