TPS657051 Datasheet (Texas Instruments)

TPS657051, PMU

The TPS65705x devices are small power management units targeted for embedded camera module or other portable low-power consumer-end equipments.

The device contains two highly efficient step-down converters, a low dropout linear regulator, and additional supporting functions.

The 2.25-MHz step-down c

TPS657051 Features

* 1 Two 400-mA Step-Down Converters

* Up to 92% Efficiency

* VIN Range for DC-DC Converter From 3.3 V to 6 V

* 2.25-MHz Fixed-Frequency Operation

* Power Save Mode at Light Load Current

* Output Voltage Accuracy in PWM Mode ±1.5%

* 100% Duty Cyc