DROK DC 8-22V to 1-15V 5V 12V SR Adjustable Converter Step Down Module 3A Regulated Power Supply
Feature:Module Name: DC buck module (Synchronous rectification)Module model:2203ADJDimensions: 34 x 25 x 20mmInput voltage: DC 8-22VOutput voltage:1-15V (adjustable,please ensure that the input voltage is higher than the output 3V)Output current: 3A Max. (2A,long-term work does not need to enhance heat dissipation)Conversion efficiency: up to 96%Static power consumption: about 12mARipple output: About 100mV ( 12V to 5V/3A)Operating temperature:  -20 c to +60 c ( Industrial grade ), -40 c to 80 c (limit)Short circuit protectionReverse polarity protectionOver-current protectionOver-temperature protectionShockproof, moistureproof, dust-proofwiring:Red: input +Yellow: output +Black: input- / output -Package includes:1 x DC Converter Module