KitsGuru (Set of 2) 3V to 5V 1A Adjustable Step-up Boost Power Supply Module USB DC-DC Convert Electronic Components Electronic Hobby Kit

Description:DC 3V to 5V USB Output charger Step Up Power Module Mini DC-DC Boost Converter. Applications: Do It Yourself (DIY) make a mobile power supply, only need one battery, you can output 5V voltage for your phone, MP3, MP4, PSP charger, very easy. In order to power your electronic devices when your device needs 5V power supply, when you only have lithium battery, this module can be directly step-up to 5V, solve your problems.Technical Parameter:1. Module Properties: non-isolated step-up module (BOOST)2. Input voltage: 1-5V , Output voltage: 5.1-5 .2 V ,Output Current: Rated 1A-1.5A (single lithium input), the maximum 1.5A (single lithium input)3. Efficiency: Up to 96% (the higher the input voltage, the higher the efficiency), Switching frequency: 500KHz,Output ripple: 30mV (MAX) 20M bandwidth (input 4V output 5.1V 1A),Voltage indication: LED lights with load (input voltage less than 2.7V LED indicator off)4. Operating Temperature: Industrial (-40°c to +85°c) ,Full load temperature rise: 30°c,Quiescent Current: 130uA,5. Load regulation: ± 1%,Voltage regulation: ± 0.5% ,Dynamic response speed: 5% 200uS ,Short circuit protection: None (Please use the lithium battery with protection.), Input Reverse Polarity Protection: None, Output: USB Output