DC 3V to 5V USB Output charger step up Power Module Mini DC-DC Boost Converter

DIY 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.

Product Specifics

Output: USB Output Input: IN + Postive, IN-Negative

Input Reverse Polarity Protection: None

Short circuit protection: None (Please use the lithium battery with protection.)

Operating Temperature: Industrial (-40°c to +85°c)

Voltage indication: LED lights with load (input voltage less than 2.7V LED indicator off)

Output ripple: 30mV (MAX) 20M bandwidth (input 4V output 5.1V 1A)

Switching frequency: 500KHz

Efficiency: Up to 96% (the higher the input voltage, the higher the efficiency)

Output Current: Rated 1A-1.5A (single lithium input), the maximum 1.5A (single lithium input)

Output voltage: 5.1-5 .2 V

input voltage: 1-5V

Module Properties: non-isolated step-up module (BOOST)