[140] POWER: REG0 External circuitry supply in LDO mode is not functional in System ON IDLE

This anomaly applies to IC Rev. Engineering A, build codes QIAA-AA0.

Symptoms

External circuitry supply does not work. A BOR might occur.

Conditions

Using REG0 in LDO mode in System ON IDLE.

Consequences

External circuitry supply cannot be used to supply current >1 mA in System ON IDLE.

Workaround

Use REG0 in DCDC mode.

Parent topic: New and inherited anomalies