FL7031 is a USB PD 3.0 compliant controller for Type-C cables. This controller is a low pin count solution for Type-C Cable Electronic Marking. No internal or external MCU is necessary making this an optimal solution for cost-sensitive applications. An on-chip eFuse memory allows for customization without an external EEPROM.


  • Small Packages: 2×2 DFN_8L
  • Low BOM cost. No external components.
  • Single 5V power supply
  • Integrated LDO Regulator
  • Low Power consumption
  • Integrated eFuse for customization
  • Write Protect feature on the eFuse
  • In-Cable eFuse programming. Allow the ID to be set in final assembly.
  • 0 Compliant
    • Vconn from 2.7V to 5.5V
    • Extended header support for PD messages
    • Protocol updates
  • eFuse can be programmed up to 2 times
  • Manufacturing code for eFuse to allow for customer product tracking
  • 20V protection on the CC pin