The KP2203LGA is a SOT-23-6 AC-DC controller and regulator manufactured by KIWI. This device is RoHS compliant and is designed for regulating DC output voltages. With its high operating frequency of 2.4MHz and hysteretic current mode control, this device provides higher power conversion efficiency and better load and line regulation. It utilizes a wide input voltage range of 4.5V to 18V and can regulate output voltage ranging from 0.8V to 15V. It is a switching regulator, meaning it changes the voltage of the input power to the desired output voltage. Additionally, this device's PWM & PSM modes increase stability, efficiency, and performance. It can also tolerate up to a 10% load transients and operate in either buck, boost, or inverter topologies.