● 1. Built-in synchronous switching 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 module)
● 3. Output voltage range: 3V to 12V, automatically adjusted according to the fast charging protocol
● 4. Output power: up to 24W (4V3.6A, 5V3.4A, 9V2.5A, 12V2A, etc.)
● 5. Output voltage wired compensation
● 6. The output has CV/CC characteristics (when the output current is less than the set value, the output is in CV mode; when the output current is greater than the set value, the output is in CC mode)
● 7. Conversion efficiency reaches 97%
● 8. Soft start function
● 9. 220Khz switching frequency
2. Output fast charge
● 1. Support BC1.2, Apple, Samsung protocols
● 2. Support Qualcomm QC2.0 and QC3.0
● 3. Support MTK PE1.1/PE2.0
● 4. Support Huawei fast charging protocol FCP
● 5. Support Samsung fast charging protocol AFC
● 6. Support Spreadtrum fast charging protocol SFCP
3. Multiple protections, high reliability
● 1. Output overcurrent, input overvoltage, input undervoltage, output short circuit protection
● 2. Over-temperature protection of the whole machine
Features:
● Each of the four channels supports the QC 3.0 fast charging protocol and can support fast charging at the same time.
● They can output 5V 9V 12V (mobile phone protocol support is required), the output current is adaptive, the single-channel power consumption is 24W, and the 4-channel module has a maximum power consumption of 96W.
● The PCB adopts FR-4 1.6mm board thickness design, optimized layout and wiring, compact design, window on the back for heat dissipation, low full-load operating temperature, standby current 0.013A, and the module has output voltage compensation function.
● Built-in synchronous switching buck converter chip
Note: This module is a 4-way voltage drop fast charging module. Please use 12V-30V DC power supply. The positive and negative poles cannot be reversed