My question is regarding the OTP registers in MP2731.
I could not find any comprehensive text description of the behavior of these registers.
Are they true OTP - i.e. when set they cannot be written to and changed again ever?
Or are they semi-OTP - i.e. when a REGISTER RESET is sent, all registers are set to POR and new user values can be written to all R/W registers - including the OTP defined ones?
What happens if all power is removed, both battery and input power supply? Will the OTP registers keep their user set values?
A truth table clearly describing the registers behavior at all different conditions would be appreciated. Conditions like: Vin power cycling (Vin POR?), All power (Vin and battery) off/on, REG_RST, System reset DICS pin and WDT reset and etc.