Power chip

Asynchronous buck converter input 4.5-45V, maximum load 1A, up to 90% efficiency, SOT23-6encapsulation, output voltage maximum 0.9*VIN. Has excellent load and line transient response. With soft start, overcurrent protection, overheat protection, short circuit protection and other functions.

HOLTEK/Hetai/Holtek voltage regulator IC

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LP2992 Micropower 250mA Low Noise Ultra Low Dropout Regulator

DC-DC module, input range: 15V~36V, single output: 12V/500mA