Texas Instruments TPS75533 Manuals

The TPS755xx family of 5-A low dropout (LDO) regulators contains four fixed voltage option regulators with integrated power-good (PG) and an adjustable voltage option regulator. These devices are capable of supplying 5 A of output current with a dropout of 250 mV (TPS75533). Therefore, the device is capable of performing a 3.3-V to 2.5-V conversion. Quiescent current is 125 µA at full load and drops down to less than 1 µA when the device is disabled. The TPS755xx is designed to have fast transient response for large load current changes.

This document introduces the TPS755xx family of 5A low dropout regulators, which includes four fixed voltage option regulators with integrated power-good (PG) and an adjustable voltage option regulator. These devices are capable of supplying 5A of output current with a dropout of 250mV (TPS75533). Therefore, the device is capable of performing a 3.3V to 2.5V conversion. At full load, quiescent current is 125µA and drops down to less than 1µA when the device is disabled. The TPS755xx is designed to have fast transient response for large load current changes.