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USB Powered Adjustable Power Supply (0.7~27.5 Vdc)
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$25.00
Quantity: 4
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This flexible buck/boost power supply plugs directly into a Type A USB socket to give you an varible voltage DC power supply.
With 5v input you can get 1~24 Vdc output at up to 3 watts power. Voltage is adjusted via a 30-turn potentiometer. The output voltage is displayed to 1 decimal place on the three digit LED display.
Use cases: powering up sensors, simple signal generation (0~10Vdc / 4-20mA) - use your multimeter as the reference, simple electronics test bench power supply etc.
|
Parameter
|
Value |
| Input | 5 Vdc via USB A |
| Output | 0.7~27.5 Vdc via screw terminal |
| Output Adjustment | via 30-turn potentiometer |
| Power | 3 watts max |
| Idle Current | 40 mA @ 27.5 Vdc |
| Environmental Ratings | -20℃~85℃ and 0~95%RH (non-condensing) |
| Size | 702622mm |
| Weight | 20 grams |
| Note | Under short-circuit conditions, the unit limits itself to 1.4 watts and will recover upon removal of the fault. |