Description
Each channel supports QC 3.0 fast charge protocol, can support fast charge at the same time, can output 5V 9V 12V (requires mobile phone protocol support) voltage, output current adaptive, single channel power consumption 24W, 4 channel module maximum power Consisting 96W, PCB adopts FR-4 1.6mm plate thickness design, optimized layout and layout, design is tight, back window heating, full load working temperature is low, standby current is 0.013A, module has output voltage compensation function.
Note: This module is a 4-channel voltage drop type fast charging module. Please use 12V-30V DC power supply. The positive and negative poles cannot be reversed.
One. Module characteristics
1, built-in synchronous switch buck 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 type module)
3, the output voltage range: 3V to 12V, automatically adjusted according to the fast charge protocol
4, output power: maximum 24W (4V 3.6A, 5V 3.4A, 9V 2.5A, 12V 2A, etc.)
5, output voltage wired 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 mode)
7, conversion efficiency 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 fast charge agreement AFC
6. Support Spreadtrum Fast Charge Protocol SFCP
three. Multiple protection, high reliability
1. Output over current, input over voltage, input under voltage, output short circuit protection
2, the machine over temperature protection
3, ESD 4KV, DC withstand voltage 48V
four. use
Car charger, fast charge adapter, smart socket, solar charger, etc.
The four-way USB supports 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. The QC protocol can output different fast charge voltages. Generally, the fast charge voltage of the mobile phone is 9V 12V. Some devices support 5V high current fast charge. , does not support fast charging equipment for small current charging.
