AP4312 Datasheet | Diodes Incorporated

A Product Line of Diodes Incorporated CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER Description The AP4312 is a highly integrated solution for a constant voltage/constant current mode SMPS application. The AP4312 contains one 1.21V voltage reference, one low voltage reference used in current sensing circuit and two operational amplifiers. The 1.21V voltage reference, bined with one operational amplifier, makes of an ideal voltage controller for use in adapters and battery chargers. The low voltage reference, bined with another operational amplifier, makes of an ideal current limiter for output low side current sensing. The AP4312 is fully patible with AP4306 in...