DROK 090581 DC-DC Buck Converter 12V/24V to 5V 5A/25W Step-down Voltage Transformer Volt Regulator Power Supply Inverter Module

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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


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
would burn
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

Package Includes:
1x DC/DC Converter