DROK 90483 DC Car Power Supply Voltage Regulator Buck Converter 8A/100W 12A Max DC 5-40V to 1.2-36V Step Down Volt Convert Module

Parameters: Module properties: non-isolated step-down module (BUCK) Input voltage: DC 5-40V Output voltage: DC 1. 2-36V Output current: 12A Max(rated 8A, peak 12A); 100W(if enhance heatsink, can reach 200W) Operating temperature: -40 to +85 Celsius Working frequency: 300KHz Conversion efficiency: up to 95% Short circuit protection: Yes (limit current is 14A) Over-temperature protection: Yes (the board will automatically shut down the output if over-temperature) Input reverse polarity protection: None (please install diode at input port if you need such protection) Installation: four 3mm screws Wiring: V-IN for input; V-OUT for output Dimension: 60x52x20mm Application: For step down voltage application like battery or power transformers, DIY adjustable voltage regulator, 24V auto laptop power supply, 12v to 3. 3V or 12V to 5V or 24V to 5V or 24V to 12V, etc. Note: Please adjust the potentiometer for at least 10 circles if you need to adjust output voltage Testing for reference: Input 12V, output 5V/10A, efficiency 81% Input 12V, output 5V/6A, efficiency 86% Input 24V, output 12V/8A, efficiency 91% Input 24V, output 19V/6A, efficiency 94% Package include: 1x DC Converter