[FAQ] TPS65916: What is OTP?

The TPS65916 utilizes one-time programmable (OTP) memory to configure its default state. Some examples of OTP settings include default output voltages, GPIO settings, power sequences, etc. Besides power sequence, most of this default state can be overwritten during run-time through I2C.

Take a look at theTPS65916 User's Guides (www.ti.com/.../slvuao4 and http://www.ti.com/lit/pdf/slvuaw0) for all the OTP settings for the devices offered, as well as the TPS65916 register map (http://www.ti.com/lit/pdf/slvuaw0)  which describes if bits are read-write or read-only.