Four output configuration output 5V LM2641 3A 3.3V 4A 12V 0.3A and 5V 0.025A

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Constituted by the LM2641 output 5V/3A, 3.3V/4A, 12V/0.3A and 5V/0.025A four-output power supply circuit as shown in FIG. LM2641 is a dual adjustable step-down switching power

supply controller, the input voltage range of 5.5 ~ 30V, 2.2 ~ 8V dual output adjustable operating frequency of 300kHz, load regulation error of 0.5%. It can be soft start, undervoltage and overvoltage protection.

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