PololuPololu· Electronics
Mini Pushbutton Power Switch with Reverse Voltage Protection, LV
Manufacturer part no. 2808
$4.95≈ 4.30 €
In stock — 228 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €4.30 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €5.86 |
| Total delivered | €35.16 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Volume pricing
| Qty | Unit price | Saving |
|---|---|---|
| ≥ 1 | $4.95 | |
| ≥ 5 | $4.55 | −8 % |
| ≥ 25 | $4.19 | −15 % |
| ≥ 100 | $3.85 | −22 % |
Datasheets & documents
- 📄 Block diagram and input details of the Mini Pushbutton Power Switch with Reverse Voltage Protection
- 📄 Dimension diagram of the Pololu Mini Pushbutton Power Switch with Reverse Voltage Protection
- 📄 Drill guide for the Mini Pushbutton Power Switch with Reverse Voltage Protection
- 📄 3D model of the Mini Pushbutton Power Switch with Reverse Voltage Protection
- 📄 Customer video: Replace your POWER SWITCH on your Arduino or ESP32 projects without reinventing the wheel
- 📄 “Knock knock unlock” puzzle box
- 📄 New MOSFET-based power switches
Specifications (automatically extracted)
Electrical
| Current | 6 A |
| Voltage max. | 20 V |
| Voltage min. | 2.2 V |
Mechanical
| Weight | 0.6 g |
Other characteristics
| Led color | red |
| Other pcb markings | 0J9124 |
| Pcb dev codes | psw03a, psw03c |
| Reverse voltage protection | Yes |
| Size | 0.6″ × 0.7″ × 0.12″ |
Description
The Pololu Pushbutton Power Switches are sophisticated power control alternatives to bulky mechanical switches. The main function is pushbutton-based latching power control, where one push turns on power and another push turns it off. Additional control inputs allow advanced applications such as automatic shutdown by the device being powered. This low-voltage (LV) version operates from 2.2 V to 20 V and can deliver continuous currents up to around 6 A.
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