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- Product Name: DC Buck Module QC2.0 QC3.0 Fast Charging USB Mobile Phone Charging Board
- Item NO.: MK00658
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Power Module
- Tag: Fast Charging , DC Buck Module , QC2.0 QC3.0 , USB Mobile Phone Charging Board
- Creation Time: 2024-04-09
DC Buck Module QC2.0 QC3.0 Fast Charging
Module Characteristics:
1. Built-in synchronous switch buck converter chip
2. Output voltage wired compensation
3. The output has CV/CC characteristics (if the output current is less than the set value, output CV mode; if the output current is greater than the set value, output CC mode)
4. Conversion efficiency reaches 97%
5. Soft start function
6. 220Khz switching frequency
Output Fast Charging:
1. Supports BC1.2, Apple, Samsung protocols
2. Supports Qualcomm QC2.0 and QC3.0
3. Supports MTK PE1.1/PE2.0
4. Support for Huawei Fast Charging Protocol (FCP) (note that many Huawei phone systems do not support fast charging themselves) requires older versions of the system to support it, The new version of the system does not support it
5. Supports Samsung Fast Charging Protocol AFC
6. Supports Samsung Fast Charging Protocol AFC
7. Support for Spreadtrum Fast Charging Protocol SFCP
Multiple Protection and High Reliability:
1. Output overcurrent, input overvoltage, input undervoltage, output short circuit protection
2. Overall over temperature protection
3. ESD 4KV, DC withstand voltage 48V
Application:
The output voltage of USB depends on your device, and different devices have different output voltages. The conventional USB output voltage is 5V, and following the QC protocol, different fast charging voltages can be output. Generally, the fast charging voltage of mobile phones is 9V 12V, and there are also some devices that support 5V high current fast charging. Devices that do not support fast charging have low current charging.
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