MINI Super Size (20 x 10 mm ) DC Step-Down Converter Power Module 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 and Features:
- Input Voltage:DC 4.5-24V
- Output Voltage:integration adjustable and fixed output,back side can choose fiexd 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
Package Includes:
1 x MINI Super Size DC Step-Down Module
supreetyadav123 (verified owner) –
I’ve bought 3 till today and none works, verified the terminals multiple times yet they just don’t work, tried cutting the pad which connects to the adj potentiometer and soldering the fixed voltage pads but it simply doesn’t work. this was the first time this happened with me while shopping from robu.in
supreetyadav123 –