2 way fast charge and step-down module 12V/24V to QC3.0
Description:
The step-down fast charging module integrates the common 5V charging recognition function and is compatible with 99% of mobile phones on the market. Compared with products without charging recognition function, this module can save a lot of charging time by triggering the peak current through the fast charging protocol. It has 6~32V input and 3~12V output (default 5V). The voltage can be changed by fast charging the bait. Supports multiple fast charging protocols, and the two channels work independently.
With stable output, this fast charging module can work for a long time without voltage drift. It is suitable for mobile phone fast charging, car charging transformation, solar charger, DIY power supply and other projects.
Feature:
2 way USB port output
Support multiple fast charging protocols
Can be used as charging and power supply
Specification:
Input voltage range: 6V-32V
Output voltage: 3-12V, automatically adjusted according to the fast charging protocol (default output is 5V, input is 2V higher than output)
Output current: 0-3A
Output power: ≤24W (5V@3.4A, 9V@2.5A, 12V 2A @ etc.)
Chip protection: input over-voltage and under-voltage protection, input over-current protection, output over-current and short-circuit protection, overheating protection of the whole machine
Support fast charging protocol:
Support DCP protocol, BC1.2, Apple, Samsung protocol
Support Huawei fast charging protocol FCP/SCP, AFC
Support Spreadtrum Fast Charging Protocol SFCP
Support Qualcomm QC2.0 and 3.0
Support MTKPE1.1 / PE2.0
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