BUY P2503NPG https://www.utsource.net/itm/p/1582069.html
N P-Channel Enhancement Mode Enhancement Mode
The P2503NPG is a NIKOS 8-pin DIP integrated circuit (IC) designed for use in power supply applications. It is a high-efficiency, low-noise, low-cost switching regulator that provides a regulated output voltage. The P2503NPG features a wide input voltage range, low output ripple, and low standby current. It is suitable for use in a variety of applications, including power supplies, battery chargers, and motor control systems. (For reference only)