Description of DC-DC Step-Down Regulator Module:
12v-24v to 5V 3A Super Mini Super Size DC Step-Down Module With 97.5 percent Efficiency (20x10mm) uses an integrally molded power inductor and synchronous rectifier control chip, smaller and more efficient. This Module can be used as a DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply, various right size and weight for demanding applications (such as aviation models, etc.)
Specifications of DC-DC Step-Down Regulator Module:
Input Voltage: DC 4.5-24V
Output Voltage: integration adjustable and fixed output, back side can choose fixed output voltage
Adjustable Range:0.8-17V,fixed voltage (1.8V 2.5V 3.3V 5V 9V 12V)
Output Current:3A (max),actual testing input 12V output 1.5A
Transform Efficiency:97.5%(max) (6.5 to 5V 0.7A)
Switch Frequency:500KHz
Output Ripple Wave:20mV (12V to 5V 3A) 20m band width
Operating Temp.:-40 Celsius-85 Celsius
Output Overvoltage Protection: no
Static Current:0.85MA
Load Adjust Rate:+-1%
Voltage Adjust Rate:+-0.5%
Dynamic Response Speed:5% 200uS
Output Short Circuit Protection: yes
Input Transposition Protection: no
Enable Control: yes