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