12V25ADC/DC power supply for electric tricycle and four-wheel vehicle (reference solution)

Overview

DC/DC non-isolated converter suitable for electric tricycles and four-wheelers, with an input voltage of 36V-80V, suitable for 48V, 60V and 72V battery systems. The output voltage is 12V25A, which is a 300W non-isolated power supply. It has been mass-produced and uses the UC3845B power chip, which has a simple structure and low cost. Parameters of the inductor used: inductance 32.75uH, copper wire with a diameter of 1.5mm, and 16 turns of double wire. Sendust magnetic ring AS130125 Specifications: outer diameter 33.2mm-inner hole 19.5mm-thickness 11.1mm Magnetic permeability: 125 Inductance coefficient: 127nh Coating: black

Design Files

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Update:2025-05-08 12:46:14

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