The TPS60110PWPR is a Charge Pump Switching Regulator IC Positive Fixed 5V 1 Output 300mA 20-PowerTSSOP (0.173", 4.40mm Width) manufactured by Texas Instruments. It is a high efficiency, low noise, low quiescent current, and fixed output voltage integrated power management device. It is designed to boost, buck or invert input voltages ranging from 1.8V to 5.5V, making it ideal for powering a wide range of applications such as portable or space constrained applications. The device offers high efficiency of up to 96%, at full load, without requiring a heatsink or other external components. It also allows high frequency, programmable constant off-time (COT) mode, which results in lower output noise, making it ideal for post regulation in portable applications. The package for the TPS60110PWPR is a 20-PowerTSSOP (0.173", 4.40mm) and offers a maximum output current of 300mA.