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.
Feature(s)
OP Amp
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Input Offset Voltage: 0.5mV
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Supply Current: 75µA per OP Amp at 5.0V Supply Voltage
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Unity Gain Bandwidth:1MHz
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Output Voltage Swing: 0 to VCC -1.5V
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Power Supply Range: 3 to 36V
Voltage Reference
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Fixed Output Voltage Reference: 2.5V
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Reference Voltage Tolerance: ±0.4%
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Sink Current Capability: 0.05 to 80mA
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Typical Output Impedance: 0.2Ω
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Totally Lead-free & Fully RoHS Compliant
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Halogen and Antimony Free. “Green” Device
Application(s)
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Battery Charger
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Switching Power Supply