This 4 USB buck fast-charging module integrates the common 5V charging recognition function, which is compatible with 99% of the 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 via fast charging protocol. It features 6~32V input and 3~12V output(default 5V). The voltage can be changed through fast-charging decoy. Multiple fast-charging protocols are supported and all 4 channels work independently.

With steady output, this Fast Charge Module is able to work for a long time without voltage shift. It can be suitable for projects like mobile phone fast charging, Car charging retrofit, solar charger, DIY power source, etc.

• 4 USB output
• Support multiple fast-charging protocols
• Can be used as charger and power supply

• Input Voltage Range: 6V-32V
• Output Voltage: 3-12V, automatically adjust according to the fast-charge protocol (the default output is 5V, input should be 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, under-voltage protection, input over-current protection, output over-current, short-circuit protection, over-temperature of the whole machine protection
• 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

• 4-way Fast Charge Buck Module x1