USB boost circuit board mobile power boost Step Up Module DC to DC 0.9V-5V to 5V 600mA board
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Feature:
* Module Properties: non-isolated step-up module (BOOST)
* 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)
* 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)
* Operating Temperature: Industrial (-40°c to +85°c)
* Full load temperature rise: 30°c
* Quiescent Current: 130uA
* 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
* Connection: Welding
* Input: IN + Postive, IN-Negative
* Output: USB Output
Applications:
* 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.