BUY A7840 SOP-8 https://www.utsource.net/itm/p/8663120.html

The A7840 is a high-efficiency, low-noise, low-dropout (LDO) linear regulator from Allegro MicroSystems. It is designed to provide a regulated output voltage of 3.3V with a maximum output current of 1A. The device features a low quiescent current of only 10μA, making it ideal for battery-powered applications. It also features a low dropout voltage of only 150mV at 1A, ensuring a high efficiency. The device is available in a small 8-pin SOP package, making it suitable for space-constrained applications. The A7840 is suitable for a wide range of applications, including portable electronics, digital cameras, and other battery-powered devices. It is also suitable for automotive applications, as it is AEC-Q100 qualified. (For reference only)