TPS65916: What is the difference between the TPS659162 (OTP 0x45) and the TPS659163 (OTP 0x4c)?

Patrick Verkennis

Hi, I have similar question like in following posting: https://e2e.ti.com/support/power_management/pmu/f/200/p/634903/2342900?keyMatch=tps659161

What is the difference between the TPS659162 (OTP 0x45) and the TPS659163 (OTP 0x4c)?

What should be used in AM571x designs?

Thanks, Patrick

over 6 years ago

0 Karl Wallinger over 6 years ago

TI__Genius 16410 points

Hi Patrick,

The difference is the voltages and power sequence of each output. TPS659162 is defined for AM571x, and has the voltages and sequence required for the AM571x. The user's guide is online here: www.ti.com/.../slvuao4

TPS659163 is defined for AM570x. The AM570x has different voltage and sequence requirements, and therefore we have a different PMIC OTP supporting it. It also has a separate user's guide: www.ti.com/.../slvub99

Regards,
Karl

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TPS65916: What is the difference between the TPS659162 (OTP 0x45) and the TPS659163 (OTP 0x4c)?