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VTD-145Power
20W Apple PD Charger
Key Features
- Flyback Topology with secondary side regulation
- BJT IC and Double winding Transformer base design for Low cost
- SR IC used at output for better regulation and Efficiency
- Solid Polymer capacitor used at output for lower Ripple and long life
- Low cost design for mass market
Technical Specifications
General Specifications
| Model No | 20W CHARGER |
| Design Name | 20W Apple PD |
| Design Number | VTD-145 |
| Topology | FLYBACK SSR |
Input Specifications
| Input Voltage Range | 110 Vac to 300 Vac |
| Input Frequency | 50Hz ± 10% |
| No Load Power | 50mW max |
Output Specifications
| Output Voltage | 5V/9V/12V |
| Output Current | 3A/2.2A/1.9A |
| Maximum output power | 25W |
| Maximum Ripple | 100 mV |
| Average Efficiency | 84% - 86% |
| Supported Protocols | PD 3.0 (PPS), QC 3.0 |
Protections & Special Features
| Protections | OTP/OCP/SCP |
| Constant Voltage and Constant Power | YES |
Applications
PD protocol supported Mobile Phones