TPS62590DRVR Description

A high-efficiency synchronous step down converter designed for battery-powered portable applications is the TPS62590 gadget. The battery-powered gadget may deliver up to 1000 mA of output current from AA and AAA cells with a single Li-Ion or other common chemistry. The device is designed to power a wide range of portable handheld equipment or POL applications with an input voltage range of 2.5 V to 5.5 V.

TPS62590DRVR Features

• Output Current up to 1000 mA

• Input Voltage Range from 2.5 V to 5.5 V

• Output Voltage Accuracy in PWM Mode ±2.5%

• Typical 15-μA Quiescent Current

• 100% Duty Cycle for Lowest Dropout

• Available in a 2 mm × 2 mm × 0.8 mm WSON Package

TPS62590DRVR Applications

• Mobile Phones, Smart Phones

• Tablet PCs

• WLAN

• Low Power DSP Supply

• Point-of-Load (POL) Applications