It is Ultra small,Precision Buck Voltage Regulator. Voltage Range DC 4-22V to 3-15V 12V 5V. It has Shortage Protection,Temperature protection,Overcurrent protection. Applied to the Car Power Supply, power adapter,industrial equipment,microcontroller,LED lighting power supply,etc

Feature:

• Module Name: DC buck module (Synchronous rectification)
• Module model:2203ADJ
• Dimensions: 34 x 25 x 20mm
• Input voltage: DC 8-22V 
  
• Output voltage:3-15V (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 12mA
• Ripple output: About 100mV   (when 12V to 5V/3A)
• Operating temperature:  -20 °c to +60 °c ( Industrial grade ), -40 °c to 80 °c (limit)
• Short circuit protection
• Reverse polarity protection
• Over-current protection
• Over-temperature protection
• Shockproof, moistureproof, dust-proof

• Red: input +
• Yellow: output +
• Black: input- / output -

• 1 x DC Converter Module