|Item Weight||4 ounces|
|Package Dimensions||3.9 x 3.8 x 0.1 inches|
|Item model number||090581|
|Manufacturer Part Number||090581|
DROK DC-DC Buck Converter 12V/24V to 5V 5A/25W Step-down Voltage Transformer Volt Regulator Power Supply Inverter Module
|Price:||$14.01 & FREE Shipping on orders over $25. Details|
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- Enter your model number to make sure this fits.
- With short-circuit protection, over-current protection, over-temperature protection, over-voltage protection
- The module is waterproof, anti-shock, and moisture-proof and has stronger durability
- Tiny in Size and light in weight, hence is convenient to carry out for usage
- Small heating; high transfer efficiency of 96 percent max; the power draw is about 15mA when there is No load; adopts synchronous rectification technology
- It can be widely used in bus, cmb, large trucks, motor, solar generate electricity, display screen of bus and taxi, car audio device
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Input voltage: 12V/24V (9V-35V)
Output voltage: 5V
Output Current: 5A
Output Power: 25W
Conversion efficiency: 90%
Soft start time: about 500mS
Output ripple: 50mV(Max) 20M Bandwidth
Operate temperature(industrial): -40 to +85 Celsius(please enhance cooling or use lower power)
Temperature rise in full load: 50 Celsius
Adjust ratio in load: +/— 1%
Volt adjust ratio: +/- 2%
Dynamic response speed: 5% 200uS
Module Properties: non-isolated buck module (BUCK)
Rectification: synchronous rectification
Input reverse connection protection: no(please connect diode in series to the input if you need input reverse-connection
Bus, CMB, large trucks, motor, solar generate electricity, display screen of bus and taxi, car audio device, LCD TV,
LED, interphone, monitoring system, etc.
1.Please add fuse in the input; and positive and negative pole of voltage should not be connected reversely, or power module
2.To ensure the module outputs enough voltage and power, please make sure enough voltage and power of input power supply
3.We suggest you to leave current margin for longer usage life; and if your output current reaches the Max, you must enhance cooling
1x DC/DC Converter
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Top Customer Reviews
I plan on continuing to use this for next year as well, likely replacing some of the bulks 5V waterproof supplies I used this year to power some things. The huge voltage range of these things makes it so I have a lot of options (I could go to 24V for power delivery for everything so I can centralized all my power, for example).
Anyways, I've been very happy! In fairness, my particular application is already a noisy situation when it comes to power line noise. I'm not sure how well these would work, say, for audio applications, but for my intended purpose, they are fantastic.
Keep making these DROK.
The only improvement I could possible suggest, is to implement reverse voltage protection on the input side, saving the user the extra time to add a suitable Diode or Mosfet circuit.
Most Recent Customer Reviews
I ordered this unit to power up my Raspberry Pi + auxiliary devices. Didn't make the full test yet, but I do not expect any issues.Read more