AP4310E

A Product Line of Diodes Incorporated AP4310E DUAL OP AMP AND VOLTAGE REFERENCE Description The AP4310E is a monolithic IC specifically designed to regulate the output current and voltage levels of switching battery chargers and power supplies Pin Assignments (Top View) The device contains two Op Amps and a 2.5V precision shunt voltage reference. Op Amp 1 is designed for voltage control with its noninverting input internally connected to the output of the shunt regulator. Op Amp 2 is for current control with both inputs uncommitted. The IC offers the power converter designer a control solution that features increased precision with a corresponding reduction in system complexity and cost. AP4310E has more stringent reference voltage tolerance and offset. The AP4310E is available in standard package of SO-8. OUTPUT 1 1 INPUT 1- 2 INPUT 1+/VKA 3 GND 4 SO-8 8 VCC 7 OUTPUT 2 6 INPUT 25 INPUT 2+ Applications  Battery Charger  Switching Power Supply Features OP Amp  Input Offset Voltage: 0.5mV  Supply Current: 75A per OP Amp at 5.0V Supply Voltage  Unity Gain Bandwidth:1MHz  Output Voltage Swing: 0 to VCC-1.5V  Power Supply Range: 3 to 36V Voltage Reference  Fixed Output Voltage Reference: 2.5V  Reference Voltage Tolerance: ±0.4%  Sink Current Capability: 0.05 to 80mA  Typical Output Impedance: 0.2Ω  Totally Lead-free & Fully RoHS Compliant (Notes1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3) Notes: 1. No purposely added lead. Fully EU Directive 20...