25W 3A Adjustable DC-DC Converter Automatic Boost Buck Volt Regulator 3-15V to 0.5-30V12V Step-up/Step-Down Power Supply Module

Features:

• Power: 25W (MAX)
• Input current: 3A (MAX)
• Input voltage: DC 3-15V
• Output ripple: 40mV (max)
• Load regulation: +/- 0.5%
• Output voltage: DC 0.5-30V
• Switching frequency: 150KHz
• Voltage regulation: +/- 2.5%
• Conversion efficiency: 95% (MAX)
• Operating temperature: -40 to +85 Celsius
• Rectification: Non-synchronous rectification
• Modules nature: non-isolated Boost Buck (SEPIC)
• Output short circuit protection: Yes(The output will be 0 if the item in short circuit till you exclude short-circuit)

Some Applications:

• Solar charge regulator
• Power supply for electronic equipment
• Battery Regulator, can Regulate 12V battery (10-14V) output in 12V
  

Typical output, do not need heatsink (reference):

• Input 12V; Output 12V/2A; 24W
• Input 12V; Output 5V/3A; 15W
• Input 12V; Output 13.8V/1.8A; 25W
• Input 5V; Output 3.3V/3A; 9.9W

Package includes:

1 x 25W 3A Adjustable DC-DC Converter Automatic Boost Buck Volt Regulator 3-15V to 0.5-30V12V Step-up/Step-Down Power Supply Module