Each of the four channels supports the QC 3.0 fast charge protocol, which can
support fast charging at the same time, and can output 5V 9V 12V (requires
mobile phone protocol support) voltage, output current adaptive, single channel
power consumption 24W, 4-channel module maximum power Consumption 96W, PCB
adopts FR-4 1.6mm board thickness design, optimized layout and wiring, tight
design, open window on the back for heat dissipation, low full load working
temperature, standby current 0.013A, module has output voltage compensation
Note: This module is a 4-way pressure drop fast charging module, please use
12V-30V DC power supply, and the positive and negative poles cannot be reversed.
one. Module characteristics
1. Built-in synchronous switch step-down converter chip
2. Input voltage range: 4.5V to 32V (The input voltage must be higher than the
output voltage because it is a voltage drop module)
3. Output voltage range: 3V to 12V, automatically adjusted according to the
fast charge protocol
4. Output power: maximum 24W ([email protected]
, [email protected]
, [email protected]
, [email protected]
5. Wired output voltage compensation
6. 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
7. The conversion efficiency is up to 97%
8. Soft start function
9. 220Khz switching frequency
two. Output fast charge
1. Support BC1.2, Apple, Samsung agreement
2. Support Qualcomm QC2.0 and QC3.0
3. Support MTK PE1.1/PE2.0
4. Support Huawei Fast Charge Protocol FCP
5. Support Samsung Quick Charge Agreement AFC
6. Support Spreadtrum fast charge protocol SFCP
three. Multiple protection, high reliability
1. Output overcurrent, input overvoltage, input undervoltage, output short
2. The over-temperature protection of the whole machine
3. ESD 4KV, DC withstand voltage 48V
Car charger, fast charge adapter, smart power strip, solar charger, etc.
All four USBs support fast charging protocol, and can output 5V 9V 12V voltage.
The USB output voltage depends on your device. The output voltage of different
devices is different. The conventional USB output voltage is 5V. It can output
different fast charging voltages according to the QC protocol. The general fast
charging voltage of mobile phones is 9V 12V, and some devices support 5V high
current fast charging. , Small current charging for devices that do not support
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