8A Buck · 180 kHz · N/A Flash · N/A SRAM · TO-263-5
| Part Number | XL4016 |
|---|---|
| Manufacturer | XLSEMI |
| Topology | Synchronous Step-Down (Buck) |
| Output Current | 8 A continuous |
| Input Voltage | 5 V – 40 V |
| Output Voltage | 1.25 V – 35 V (adjustable) |
| Package | TO-263-5 (D2PAK-5) |
| Switching Frequency | 180 kHz |
| Efficiency | Up to 95% |
| Operating Temperature | −40°C to +85°C |
| Input Voltage | 5 V – 40 V |
|---|---|
| Output Current | 8 A continuous |
| Output Voltage | 1.25 V – 35 V (adjustable) |
| Feedback Voltage | 1.25 V ±2% |
| Quiescent Current | ~5 mA |
| Shutdown Current | ~50 µA |
| UVLO | Under-voltage lockout at 5V |
| Enable Pin | Active high enable |
|---|---|
| FB Pin | Feedback for output voltage programming |
| SW Pin | Switch node (requires catch diode) |
| VIN Pin | Power input |
| GND Pin | Ground |
| Part Number | XL4016 |
|---|---|
| Order Qty | 1 pcs – 10,000+ pcs |
| Lead Time | 3–7 business days |
| Packaging | Tape & Reel |
| Export Control | EAR99 |
The XL4016 from XLSEMI is a high-current 8A synchronous step-down DC-DC converter with wide input range (5V–40V) and adjustable output (1.25V–35V). Packaged in TO-263-5, it features built-in output switch transistors and requires minimal external components. Popular for powering heavy-lift drone electronics, LED drivers, and battery chargers.
