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Mini DC 2.5~5.5V to USB Socket DC 5V Step-up Boost Power Supply
This is a mini DC-DC step-up power module and it output 5V voltage. It is small size£¬ light weight£¬ especially for mobile phone charger£¬ USB desk lamp£¬ USB fan projects. Features: - Module type: Non-isolated step-up module (boost); - Input voltage: 2.5~5.5VDC; - Output voltage: 5VDC+/-3%(USB socket); - No load current: 5mA(MAX); - Output Current: 2.5A(MAX); - Continuous current: 1.2A(MAX); - Conversion efficiency: 92%(MAX); - Switching Frequency: 1MHz typical.