It is a DC 5V Power Supply Module/Driver Module/Adapter, Input voltage: DC 7~28V, Output voltage: 5V, Application: DIY Power adapter/Charger, industrial equipments, electronic equipment, Communications Equipment, Power Tools, Car Driving Recorder, Car GPS, Car audio, LCD TV, Advertising screen, Monitoring System, LED lights, Fan, intercom and monitor system, etc.
Feature:
- Module Properties: Non-isolated step-down module (BUCK) 
- Rectification: synchronous rectification 
- Input voltage: DC 7~28V 
- Output voltage: 5V 
- Minimum pressure: 2V 
- Output current: 
- input 12V, Output 5V 8A, 10A with heat sink 
- input 24V, Output 5V 6A, 8A with the heat sink, 10A With heat sink and there is significant air convection 
- Output Power: 50W (MAX) (example: Input 12V Output 5V 10A with heat sink) 
- Conversion Efficiency: Up to 95% 
- Soft-start time: about 500mS 
- Output ripple: 50mV (MAX) 20M-bandwidth 
- Operating Temperature: Industrial (-40°c to +85°c) (ambient temperature exceeds 40°c, lower power use, or to enhance heat dissipation) 
- Full load temperature rise: 40°c 
- Load Regulation: ± 1% 
- Voltage regulation: ± 2% 
- Dynamic response speed: 5% 200uS 
- Short circuit protection: sustainable, self-recovery. 
- Input Reverse Polarity Protection: None (Please Series diode at the input port.) 
Some Applications
- 12V 24V Car LED power supply: Input 12V or 24V, output 5V for LED 
- High-power low-voltage chip power supply. 
- Power Supply for electric system: Input 7-28V, output could be 5V 10A 
Package Includes:
1 x DC/DC Buck Converter ( Power Supply Module/Voltage Regulator/Adapter)