BUY NCP1380BDR2G https://www.utsource.net/itm/p/11202028.html
IC REG CTRLR FLYBK ISO PWM 8SOIC
NCP1380BDR2G is an integrated circuit (IC) designed and manufactured by ON Semiconductor. It is a high-performance, low-cost, low-power, single-phase, synchronous buck controller. Description: The NCP1380BDR2G is a high-performance, low-cost, low-power, single-phase synchronous buck controller. It is designed to provide a high-efficiency, low-cost solution for a wide range of applications, including notebook computers, LCD monitors, set-top boxes, and other consumer electronics. Features: rn Low start-up current: <1mA rn Low quiescent current: <50μA rn Low output voltage ripple: <1mV rn High efficiency: up to 95% rn Wide input voltage range: 4.5V to 28V rn Programmable switching frequency: 100kHz to 1MHz rn Over-current protection rn Over-temperature protection rn Under-voltage lockout rn Adjustable soft-start Applications: rn Notebook computers rn LCD monitors rn Set-top boxes rn Other consumer electronics (For reference only)