4-way fast charging module USB mobile phone charging board

1. Soft start function
2. Conversion efficiency reaches 97%
3. Switching frequency 220kHz
4. Built-in synchronous converter synchronous chip
5. Output voltage range: 3V to 12V, automatically adjusted according to the fast charge protocol
6. Used in car chargers, fast charging adapters, smart power strips, solar chargers, etc.
7. This module is a 4-way drop-down fast charging module, use DC 12V-30V power supply, and the positive and negative poles can not be reversed.
8. Input voltage range: 4.5V to 32V (The input voltage must be higher than the output voltage, because it is a voltage drop module)
9. Multiple protections, high reliability, over voltage output, over voltage input, under voltage input, output short circuit protection, over temperature protection of the whole machine
10. The output has CV/CC characteristics (output current is less than the set value, output CV mode; output current is greater than the set value, output CC mode)
11. PCB adopts 1.6mm FR-4 thickness design, optimized layout and wiring, tight design, open window on the back for heat dissipation, low working temperature under full load, standby current 0.013A, module has output voltage compensation function
12. Each of the four channels supports QC 3.0 fast charging protocol, and can support fast charging at the same time, and can output 5V / 9V / 12V (requires mobile phone protocol support) voltage, the output current is adaptable, the single channel power consumption 24W, 4 channels Module Power Consumption 96W