TPS62420 Datasheet (Texas Instruments) - 2.25-MHz 600-mA and 1000-mA Dual Step-Down Converter

TPS62420, 2.25-MHz 600-mA and 1000-mA Dual Step-Down Converter

The TPS6242x device is a synchronous dual stepdown DC *DC converter.

It provides two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries.

The device is also suitable to operate from a standard 3.3-V or 5-V voltage rail.

With an input voltage range of 2.5 V

TPS62420 Features

* 1 High Efficiency up to 95%

* VIN Range from 2.5 V to 6 V

* 2.25-MHz Fixed Frequency Operation

* Output Current 600 mA and 1000 mA

* Adjustable Output Voltage from 0.6 V to VIN

* Pin Selectable Output Voltage Supports Simple Dynamic Voltage Scaling