.The KIA7815API-U/PF is a linear voltage regulator in the TO-220F/IS package made by KEC. It is a RoHS compliant device, meaning that it is designed for lead-free applications. It offers a wide range of input voltage from 3V to 18V and an output current of up to 1A. It has features such as over-current protection, internal current limiter, and thermal shutdown protection. The device has a high efficiency of up to 95%. It is suitable for applications such as cellular phone power supplies, lithium-ion battery chargers, DC/DC converters, automotive electronics, and more.