- hong kong, Hong Kong
- US $6.00
- Jan 29th
New DC-DC Step Down Power Module 12V to 5V / 3.3V 3A LCD power supply Module Description: Input voltage :9-25V Output Voltage : 5V +3.3 V Output Current : 3A Size : 5.5 * 3.2cm Specifications: Maximum Continuous Output Current : 3A ( without enhance heat dissipation , 24 hours ) Operating frequency : 380KHZ High efficiency up to 92% Output short circuit protection , output short circuit will not be damaged even if the module . Overheat protection, over temperature limit automatic prote