Modul Step Down Fast Charging USB QC3.0 QC2.0 DC-DC 6-32v 9V 12V 24V

Detail Modul Step Down Fast Charging USB QC3.0 QC2.0 DC-DC 6-32v 9V 12V 24V

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Support fast charge agreement
DCP protocol, BC1.2, Apple, Samsung protocol
Huawei Fast Charge Protocol FCP/SCP
Huawei Fast Charge Protocol AFC
Spreadtrum Fast Charge Protocol SFCP
Qualcomm QC2.0 and 3.0
MTK PE1.1/PE2.0

Input voltage range: 6V-32V
Output voltage: default 5V, automatically adjust between 3-12V after triggering fast charge
Output power: up to 24W (5V/3.4A, 9V/2.5A, 12V/2A, etc.)
Output voltage cable compensation function
Conversion efficiency: 90%-97%
Support multiple fast charging protocols
Input overvoltage and undervoltage protection
Input overcurrent protection
Output overcurrent, short circuit protection
Machine over temperature protection

The module features
1. Built-in synchronous switch buck converter chip
2. Input voltage range: 4.5v to 32V (input voltage must be higher than 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: maximum 24W (4V-3.6A, 5V-3.4A, 9V-2.5A, 12v-2a, etc.)
5. Wired compensation of output voltage
6. The output has CV/CC characteristics (output current is less than the set value, output CV mode;
Output current greater than the set value, output CC mode)
7. The highest conversion efficiency is 97%
8. Soft start function
9. Switch frequency of 220Khz

Multiple protection, high reliability
1, output overcurrent, input overvoltage, input undervoltage, output short circuit protection
2. Over-temperature protection of the whole machine
3. ESD 4KV, dc withstand voltage 48V

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