TPS659121 Datasheet (Texas Instruments)

TPS659121, PMU

The TPS65912x device provides four configurable step-down converters with up to 2.5-A output current for memory, processor core, I/O, or preregulation of LDOs.

The device also contains ten LDO regulators for external use.

These LDOs can be supplied from either a battery or a preregulated supply.

TPS659121 Features

* 1

* Four Step-Down Converters:

* VIN Range From 2.7 V to 5.5 V

* Power Save Mode at Light Load Current

* Output Voltage Accuracy in PWM Mode ±2%

* Typical 26-μA Quiescent Current per Converter

* Dynamic Voltage Scaling

* 100% Duty Cycle for Low