HA17385 switching power supply with constant power

Published:2011/7/10 6:06:00 Author:chopper | Keyword: switching power supply, constant power | From:SeekIC

Figure shows HA17385 switching power supply with constant power,its output voltage is 85V (380V for no-load),output power is 35W, input voltage is 10~16V, and the maximum output current is about 0.5A.This constant switching power supply can be used for sputtering discharge,welding discharge systems and ballast which can inhibit radiation intensity of high-pressure mercury lamp.Circuit adopts on/off work method,the output power can be adjusted by RP1.



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