DROK 25W 3A Adjustable DC-DC Converter Automatic Boost Buck Volt Regulator 3-15V to 0.5-30V12V Step-up/Step-down Power Supply Module Board for Auto Solar Battery

Parameters:
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
Dimension: 48 x 23 x 14 mm
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:
1x DC Converter