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AP4310E Datasheet(PDF) 1 Page - Diodes Incorporated |
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AP4310E Datasheet(HTML) 1 Page - Diodes Incorporated |
1 / 9 page AP4310E Document number: DS36787 Rev. 3 - 2 1 of 9 www.diodes.com September 2014 © Diodes Incorporated AP4310E A Product Line of Diodes Incorporated 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 The device contains two Op Amps and a 2.5V precision shunt voltage reference. Op Amp 1 is designed for voltage control with its non- inverting 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. Applications Battery Charger Switching Power Supply Pin Assignments (Top View) 1 2 3 4 8 7 6 5 OUTPUT 1 INPUT 1- INPUT 1+/VKA GND INPUT 2- INPUT 2+ OUTPUT 2 VCC SO-8 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: 0.2 Ω 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 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony- free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. |
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