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Description
DC DC Buck Converter Module Step-down Solar Panel Power Supply Voltage Regulator 2A 6-20V to 5V USB Charging Circuit
Product Description
Step-down 5V2A junction box (with LED indicator)
Input
6-20V, if the solar panel is connected, the voltage refers to the working voltage of the solar panel.
Output
USB5V (with an error of 0.2V, generally between 4.9V-5.2V, please be careful if you have strict voltage requirements)
Output current
2A (maximum) conversion efficiency: 95%
Circuit board size
3*2.5 cm
Shell size
4*3*1.2 cm
Features
1. Wide input voltage range, input DC voltage 6～20V, can output 5V DC voltage stably. 2. The maximum output current is 2A. 3. High conversion efficiency, up to 95%. 4. Industrial temperature range: -40℃ ～ +85℃ 5. USB female output, can charge any 5V digital products. 6. Matching plastic shell, the shape is more beautiful. 7. Module cost: replace part of the inductor and plug-in capacitor, the performance remains unchanged, the price is reduced by 50%
U5B voltage stabilizing junction box into the scope of application Solar folding bag (sewing), solar charger production, DIY to charge 5V digital products.
The USB voltage-stabilizing junction box uses a DC-DC step-down module with identification resistors. It is mainly designed for solar folding chargers and can charge any mobile phones such as Apple, MP3, MP4 and other digital products.
