5V 1A DC-DC Boost Converter USB Charger Module for Mobile Phones Features Module Properties: non-isolated step-up module (BOOST) Input voltage: 2V to 5V Output voltage: 5.1 to 5.2 V Output Current: Rated 1A-1.5A (single lithium input), the maximum 1.5A (single lithium input) Efficiency: Up to 96% (the higher the input voltage, the higher the efficiency) Switching frequency: 500 KHz Output ripple: 30 mV (MAX) 20M bandwidth (input 4V output 5.1V 1A) Voltage indication: LED lights with load (input voltage less than 2.7V LED indicator off) Operating Temperature: Industrial (-40c to 85c) Full load temperature rise: 30c Quiescent Current: 130 AmicroA Load regulation: A 1% Voltage regulation: A 0.5% Dynamic response speed: 5% 200 AmicroS Short circuit protection: None (Please use the lithium battery with protection.) Input Reverse Polarity Protection: None Connection: Welding Input: IN Postive, IN-Negative Output: USB Output Size: (approx.) 23mm x18mm x5mm
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