AP4310A：CC and CV Controllers
| Part Number | Data Sheet | SPICE Model | Constant VoltageReference Tolerance (%) | ReferenceVoltage (V) | VSENSE (mV) | VCC MAX | SupplyCurrent (mA) |
|---|---|---|---|---|---|---|---|
| AP4310A | AP4310A.pdf | - | ±0.4 | 2.5 | - | 40 | 0.2 |
Description
The AP4310/A 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. AP4310A has more strigent reference voltage tolerance than AP4310.
Application
- Battery Charger
- Switching Power Supply
Features
- Op Amp
- Input Offset Voltage: 0.5mV
- upply Current: 75μA per Op Amp at 5.0V Supply Voltage
- Unity Gain Bandwidth: 1MHz · Output Voltage Swing: 0 to (VCC -1.5)V
- Power Supply Range: 3 to 36V
- Voltage Reference
- Fixed Output Voltage Reference: 2.5V
- Reference Voltage Tolerance AP4310A: ± 0.4%, AP4310: ± 1%
- Sink Current Capability: 0.05 to 80mA
- Typical Output Impedance: 0.2Ω
Ordering Information
- AP4310AMTR-G1
- AP4310AUMTR-G1
SO-8
- AP4310A.pdf AP4310A
