DFRobot DRF08x Fast Charge Buck Modules

DFRobot DRF08x Fast Charge Buck Modules integrate the common 5V charging recognition function that is compatible with 99% of mobile phones in the market. These modules are available as 2-way and 4-way fast charge buck modules and are compatible with Raspberry Pi 4B and Jetson Nano. The DRF08x fast charge buck modules operate at 6V to 32V input voltage range and offer a 3V to 12V output voltage range (default 5V). The voltage can be changed through a fast-charging decoy. These modules feature multiple fast-charging protocols and save a lot of charging time by triggering the peak current via fast charging protocol. The DRF08x fast charge buck modules feature steady output that allows these modules to work for a long time without voltage shift. These modules are ideal for applications such as mobile phone fast charging, car charging retrofit, solar charger, and DIY power source.

Features

  • Support multiple fast-charging protocols
  • Can be used as a charger and power supply
  • Chip protection:
    • Input over-voltage protection
    • 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, and Samsung protocol
    • Support Huawei fast-charging protocol FCP/SCP, and AFC
    • Support spreadtrum fast-charging protocol SFCP
    • Support Qualcomm QC2.0 and 3.0
    • Support MTKPE1.1/PE2.0
  • DFR0849 2-way fast charge module:
    • 2-way USB port output
  • DFR0852 4-way fast charge module:
    • 4-way USB port output

Specifications

  • 6V to 32V input voltage range 
  • Output voltage range:
    • 3V to 12V and it automatically adjusts to the fast-charge protocol (Default output is 5V and input should be 2V higher than output)
  • 0A to 3A output current range
  • ≤24W output power (5V @3.4A, 9V @2.5A, and 12V @2A)

Applications

  • Mobile phone fast charging
  • Car charging retrofit
  • Solar charger
  • DIY power source

DFR0849 2-way Fast Charge Module

Schematic - DFRobot DRF08x Fast Charge Buck Modules

DFR0852 4-way Fast Charge Module

Schematic - DFRobot DRF08x Fast Charge Buck Modules

DFRobot DRF08x Fast Charge Buck Modules