DC-DC Step-down konvertor 9-120V/12V 3A

Opis

It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical.

- Product Name:12V 3A DC Step Down Power Supply Module,

- Working Voltage:DC 9V-120V (Please keep input is at least 4.0V higher than output),

- Output Voltage:DC 12V,

- Output Current: 3A (ie, constant current value is 3A. When the customized voltage is greater than 12V, the output current is less than 3A, and the maximum power is recommended not to exceed 30W),

- Output Power:36W,

- High efficiency: up to 95% (lower differential pressure, higher efficiency),

- Working frequency:140KHz,

- Soft Starter:Yes(Failure at high power load),

- Over temperature protection:Yes,

- Overvoltage protection:Yes,

- Short circuit protection:Yes,

- Working Temperature range:-40℃~85℃,

- Working Humidity range:0%-95%RH.