TPS62243DRVR Datasheet PDF - TI

●Description

●The TPS6224x device is a highly efficient synchronous step-down DC-DC converter. The device provides up to 300-mA output current from a single Li-Ion cell and is ideal for battery powered portable applications like mobile phones and other portable equipment.

●Features

●• High Efficiency - Greater Than 94%

●• Output Current up to 300 mA

●• VIN Range from 2 V to 6 V for Li-ion Batteries With Extended Voltage Range

●• 2.25-MHz Fixed-Frequency Operation

●• Power Save Mode at Light Load Currents

●• Output Voltage Accuracy in PWM Mode ±1.5%

●• Adjustable Output Voltage from 0.6 V to VIN

●• Typical 15-μA Quiescent Current

●• 100% Duty Cycle for Lowest Dropout

●• Available in a SOT (5) and 2-mm × 2-mm × 0.8-mm WSON (6) Package

●• Allows <1-mm Solution Height

●Applications

●• Bluetooth™ Headsets

●• Mobile Phones, Smart Phones

●• WLAN

●• Low Power DSP Supplies

●• Portable Media Players

●• Digital Cameras