Multifunction Charger Nine

Published:2011/5/19 9:29:00 Author:Michel | Keyword: Multifunction Charger Nine | From:SeekIC

The multifunction charger introduced in the example uses switching power supply and has the functions of charging indication and discharging.Its maximum output current is about 300mA and it can charge nickel-pick,nickel-hydrogenlithium ion batteries.Circuit's Work PrincipleThis multifunction charger consists of oscillation suppression switching power supply circuit,protection circuit ,charging circuit ,discharging circuit,charging circuit and indication circuit and it is showed as the picture 5-71.The oscillation suppression switching power supply circuit is composed of diode ,VD1-VD6,switching tube V2,resistor,R3-R6,capacitor,C2 andswitching pulse transformer,T.



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