ZHCSGS5A August 2017 – February 2019 TPS65919-Q1
PRODUCTION DATA.
The LDO1 and LDO2 regulators have bypass capability to connect the input voltage to the output. This ability is useful, for example, as an input-output (I/O) supply of an SD card and preregulated with a 2.7 to 3.3 V supply. This ability allows switching between 1.8 V (normal LDO mode) and the preregulated supply (bypass mode).