BUY WT7515N141 https://www.utsource.net/itm/p/1754675.html
provides protection circuits
Description: WT7515N141 is a voltage regulator IC made by Weltrend. It is a low dropout voltage regulator with a maximum output current of 1.5A. Features: Output Voltage Range: 1.25V to 15V Output Current: 1.5A Dropout Voltage: 0.3V (Typical) Line Regulation: 0.2% (Typical) Load Regulation: 0.4% (Typical) Operating Temperature Range: -40°C to +125°C Package: DIP-14 Applications: WT7515N141 is suitable for use in applications such as power supplies, battery chargers, and other applications that require a low dropout voltage regulator. (For reference only)