RT8289GSP (SOP-8)

The RT5750BHGJ5 is a compact, switching DC-DC voltage regulator that provides up to 1 A of current, ideal for applications requiring a stable power supply with minimal power loss. It operates over an input voltage range of 2.5 V to 5.5 V and offers an adjustable output voltage of 0.6 V to 5.5 V, making it ideal for powering microcontrollers and other devices in portable devices.

L5973D, DC/DC step down switching regulator, 2.5A, 1,2 do 35 V, 2.25 W, 250 kHz, HSOP8

The MC34063AD is a versatile switching voltage regulator that can operate as a step-up, step-down, and inverting converter, ideal for flexible power management in a variety of electronics projects. It supports input voltages up to 40 V and output currents up to 1.5 A, and offers additional overload protection, current limiting, and thermal shutdown features for increased reliability.

36 V 400 mA synchronous step-down switching regulator, VFDFPN10, STM, RoHS

RT8064ZQW, Synchronous Step-Down Converter, WDFN-8

Synchronous buck converter, 1.2A, 1.5MHz, Vin max = 7V, RoHS

STBB1-APUR, Buck-Boost DC-DC converter, allows to lower and increase voltage, DFN10, STMicroelectronics, RoHS