Replace your old 78xx voltage regulators with this much more efficient pin-compatible buck converter.
| Parameter | Value |
|---|---|
| Input Voltage | 4.5V - 16V |
| Output Voltage | Selectable via Resistors R1 and R2: V = 0.6 * (R1 / R2 + 1) |
| Output Current | max 2A |
| Output Voltage | R1 | R2 |
|---|---|---|
| 12.2V | 91kΩ | 4.7kΩ |
| 12V | 82kΩ | 4.3kΩ |
| 9.2V | 43kΩ | 3kΩ |
| 9V | 140kΩ | 10kΩ |
| 6.2V | 140kΩ | 15kΩ |
| 6V | 102kΩ | 11.3kΩ |
| 5.3V | 100kΩ | 13kΩ |
| 5.2V | 115kΩ | 15kΩ |
| 5.1V | 75kΩ | 10kΩ |
| 5V | 110kΩ | 15kΩ |
| 3.5V | 107kΩ | 22.1kΩ |
| 3.4V | 56kΩ | 12kΩ |
| 3.3V | 115kΩ | 25.5kΩ |
