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3V to 5V USB Output Charger Step up Power Module
This module is used as a DC-DC booster, converting 3V to 5V. With the aid of this board, you can charge your mobile phones and power other kinds of USB devices from power sources with voltage as little as 1.5V such as batteries.
- Non-isolated step-up module (BOOST)
- Input voltage: 1-5V
- Output voltage: 5.1-5 .2 V
- Output Current: Rated 1A-1.5A
- 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.)
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