Li-ion 14.4V Battery Pack UC3844 SMPS Charger the UC3844 integrated circuit is supplied directly from the DC link via the resistor R2. After the circuit switches on, the power transistor Q1 is powered by the auxiliary winding. The RCD... Electronics Projects, 14.4V Li-ion Battery Pack UC3844 SMPS Charger "battery charger circuit, power electronic projects, smps circuits, smps projects, smps schematic, " Date 2019/08/04