MC34063A (DIP8)

Universal positive voltage stabilizer LM317T, regulated voltage 1.2-37 V, maximum current efficiency 1.5 A, housing TO-220.

Current regulator with an output in the range of 15uA ... 50mA built of a PNP transistor equipped with a resistor with two diodes on one chip in the SOT353 housing. NEXPERIA PSSI2021SAY

M4T28-BR12SH1, Battery Backup IC, 2.8 V 4-Pin, SNAPHAT

Low current 1.2 to 37V adjustable voltage regulator, TO-92, STM, RoHS

SN6505BDBVT, Low-Noise 1-A Transformer Drivers for Isolated Power Supplies, PMIC, SOT-23-6

The TL431AILP is a precision, adjustable shunt voltage reference regulator, ideal for use in switching power supplies, voltage regulation circuits, and as a replacement for Zener diodes in applications requiring a stable reference voltage. Thanks to its wide output voltage range and high accuracy, this component is used in various electronic projects, providing reliability and precise performance.

Adjustable, isolated DC power controller with internal MOSFET controller with internal feedback. Analog Devices ADUM4070ARIZ

The TP4056 is a precision linear charger for Li-Po and Li-Ion batteries, supporting charging at a maximum current of 1 A. Equipped with overcharge and over-temperature protection, it is easy to integrate thanks to the SO8 package, making it ideal for portable battery-powered devices.

SLLIMM™-nano (small low-loss intelligent molded module) IPM, 3 A - 600 V 3-phase IGBT inverter bridge, NDIP26L, RoHS, STMicroelectronics