Datasheet Details
| Part number | AP3703 |
|---|---|
| Manufacturer | BCD Semiconductor Manufacturing Limited |
| File Size | 507.13 KB |
| Description | LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER |
| Datasheet |
 AP3703 Datasheet
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General Description
The AP3703 is a high performance AC/DC power supply controller for battery charger and adapter applications.
The device uses Pulse Frequency Modulation (PFM) method to build discontinuous conduction mode (DCM) flyback power supplies.
Key Features
- Primary Side Control for Rectangular Constant Current and Constant Voltage Output Secondary CV/CC Control Circuitry Eliminating Opto-Coupler No Need for Control Loop Compensation Circuitry Flyback Topology in DCM Operation Random Frequency Modulation to Reduce System EMI Built-in Soft Start Open Feedback Protection Over Voltage Protection Short Circuit Protection Small SOT-23-5 package to achieve compact size and less component Applica.