45 W multi-output switching power supply circuit diagram composed of TOP246Y

Published:2011/6/27 3:59:00 Author:Ecco | Keyword: 45 W , multi-output , switching, power supply | From:SeekIC

It can be used as set-top box, cable decoder, high-capacity hard disk drive or laptop computer switching power supply. The power supply input voltage is AC 185V ~ 265V, and the rated output power is 45W, and the peak output power is up to 60W; power efficiency is η ≥ 75%, no-load power consumption is only 0.6W. Five outputs are: UO1 (5V, 3.2A), UO2 (3.3V, 3A), UO3 (30V, 0.03A), UO4 (18V, 0.5A), UO5 (12V, 0.6A); their load regulation rates are ± 5%, ± 5%, ± 8%, ± 7%, ± 7%.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Power_Supply_Circuit/Switching-Regulator_Circuit/45_W_multi_output_switching_power_supply_circuit_diagram_composed_of_TOP246Y.html

Print this Page | Comments | Reading(3)