UC3845 LiFePO4 switch mode power supply charger. In order to simplify the connection, reduce the number of components and reduce the expected sources of problems, the following sections have been omitted around the UC3843 circuit. On pin number 2,... Electronics Projects, UC3843 UC3845 Welding Inverter Circuit LiFePO4 Powered "battery charger circuit, power electronic projects, smps circuits, smps projects, " Date 2020/04/29