The maximum current rating of the TPS2023D is 2A per channel, with a total current limit of 4A for both channels combined.
To ensure proper thermal management, it is recommended to provide a heat sink or thermal pad on the exposed pad of the device, and to keep the ambient temperature below 85°C.
The minimum input voltage required for the TPS2023D is 2.7V, but it is recommended to use a minimum input voltage of 3.3V for optimal performance.
The TPS2023D is rated for operation up to 85°C, but it can be used in high-temperature environments up to 125°C with some derating of the current output. Consult the datasheet for specific derating curves.
To configure the TPS2023D for low-power shutdown mode, connect the EN pin to a logic low signal. This will reduce the quiescent current to less than 1μA.