[63] POWER: DC/DC does not automatically switch off in System ON IDLE

This anomaly applies to IC Rev. Engineering A, build codes QFAA-AA0, QFAA-AC0, CGAA-AA0.

Symptoms

The device will draw current periodically (in the mA range) when in System ON IDLE.

Conditions

DC/DC is enabled and in System ON IDLE.

Consequences

Average current consumption in idle mode is too high.

Workaround

None


Documentation feedback | Developer Zone | Subscribe | Updated 2016-07-05