COM-23979 · SparkFun
The MOSFET Power Switch and Buck Regulator (Low-Side) can be powered with up to 12V and control up to 10A, all while providing a sweet 3.3V. (SparkFun COM-23979)
| Part number | COM-23979 |
|---|---|
| Manufacturer | SparkFun |
| Category | Power › Protection & Power Switches |
| Pins | 10 |
| Voltage (max) | 12 V |
| Current | 10 A |
SparkFun MOSFET Power Switch and Buck Regulator (Low-Side) pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | VCC | power | |
| 2 | VIN | power | |
| 3 | VIN | power | |
| 4 | GND | ground | |
| 5 | GND | ground | |
| 6 | !CTL | bidirectional | |
| 7 | 3.3V | power | |
| 8 | VCC | power | |
| 9 | VCC | power | |
| 10 | LOAD | bidirectional |
Schematic symbol and footprint
Schematic symbol
Footprint: SparkFun MOSFET Power Switch and Buck Regulator (Low-Side) (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Where to buy
| Supplier | Stock | Price | Status | |
|---|---|---|---|---|
| Mouser | 7 | $16.50 (1+) | View |
Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.
