SPRAD21E May 2023 – February 2024 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP , AM62A3 , AM62A3-Q1 , AM62A7 , AM62A7-Q1 , AM62P , AM62P-Q1
Load switches could be used to turn on and off power to a specific peripheral or sub-system powered by the same supply level rail instead of using multiple DC/DC converters or LDOs to generate the supply. In some applications, there is a strict power-up and power-down sequence that must be followed. Load switches simplifies the implement power sequencing to meet the power-up and power-down requirements. The load switch enable could be controlled by the PMIC or DC/DC converter to comply with the processor power sequencing requirements.
Load switches such as TPS22965, TPS22918, TPS22902, TPS22946 devices can be considered.
To get an overview of the Load switches available, see the TI Load switches page.