DC-DC Input 8-55V Output 3.3V/5V/9V/12V 2A Step-down Stabilized Power Module

Description The module adopts a high voltage low power and high current design scheme step down DC DC power module input voltage MAX 55V DC fixed output output current MAX 2A designed operating frequency up to 500KH high stability high cost performance full industry Class level components long term working voltage without drift suitable for demanding applications has been mass produced and can be used with confidence It is widely used in communication equipment digital radio stations industrial control motherboards toys model airplanes microcontroller motherboards home appliances vehicle power supplies security monitoring field collection and street lights Parameter Chip Imported from the United StatesInput voltage 8V 55VOutput voltage 3 3V 5V 9V 12VOutput current 2AConversion efficiency 90 Output ripple 50mVOutput accuracy ± 0 1VWorking temperature 40° C 85° CRelative humidity 20 90 Size 26mm 17mm 5mm length width height PCB thickness 1 2mmPCB layers 2 layer boardShut off current with shutdownCooling method natural coolingInstallation method SMD or 2 54 pin header plug inProduction process reflow solderingWhether with isolation without isolationDesign aging standard 720 hours without failureProduction and factory aging standard 48 hoursService life 35000 hours without failure not exceeding the rated value Factory inspection standard 3 times all tests factory test coiling test out of warehouse test Fixed switching frequ