TPS650231 Datasheet (Texas Instruments)

TPS650231, Power Management IC

The TPS650231 device is an integrated power management IC for applications powered by one Li-Ion or Li-Polymer cell, and which requires multiple power rails.

The TPS650231 provides three highly efficient step-down converters targeted at providing the core voltage, peripheral, I/O, and memory rails i

TPS650231 Features

* 1 1.7-A, 90% Efficient Step-Down Converter for Processor Core (VDCDC1)

* 1.2-A, Up to 95% Efficient Step-Down Converter for System Voltage (VDCDC2)

* 0.8-A, 92% Efficient Step-Down Converter for Memory Voltage (VDCDC3)

* 30-mA LDO and Switch for Real-Time Clock (VRTC