Dc Step Down Module Power Supply Dc Buck Converter, Step-up Converter
10 reviews

Features:
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 and efficient, practical.
High input voltage.
Stable voltage output.
Support over temperature protection.
Support overvoltage protection.
Support short circuit protection.
Low power consumption.
Support constant voltage constant current output.
Support charging function.
With heat sink and keep good heat dissipation.
Specifications:
Product Name:DC Step Down Power Supply Module
Working Voltage:DC 16V-90V, DC16-120V, DC9-90V, DC9-120V
Output Voltage:DC5V, 12V
Output Current:3A
Output Power:5V-15W, 12V-36W
Conversion Efficiency:About 96%
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
Size:42*30*17mm/42*30*20mm

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.