Specifications
| Category | Specification |
|---|---|
| Product Name | Constant Voltage High Current Step-Down Module |
| Model | OKYN25927-9 |
| Brand | OEM |
| Converter IC | XL4015 High-Current DC-DC Step-Down (Buck) |
| Input Voltage Range | ~8–36 V DC (typical for XL4015 modules) |
| Output Voltage Range | Adjustable: ~1.25–35 V DC |
| Maximum Output Current | Up to 5 A (continuous) |
| Operating Mode | Buck (step-down) switching regulator |
| Control | Potentiometer for voltage adjustment |
| Efficiency | Up to ~93% (load/input dependent) |
| Output Regulation Type | Constant voltage / constant current capable |
| Load Capability | High-current loads (LEDs, battery charging, motors) |
| Protection Features | Over-current, over-heat (module design dependent) |
| Inductor | Standard shielded inductor for high current |
| Capacitors | Electrolytic + ceramic for filtering/stability |
| PCB Form Factor | Solder pads or screw terminals for connections |
| Operating Temperature | ~-20 °C to +85 °C (typical module range) |
| Application | Li-ion battery charging (CC/CV), LED driver, regulated power supply, robotics, DIY power projects |
| Typical Usage | 5 A regulated output for loading circuits |