Raha tsy voatanisa ny toerana misy anao dia safidio ny iray amin'ireto manaraka ireto:
STMicroelectronics
IC POE-PD PWM CTLR 16-HTSSOP.
ON Semiconductor
IC CTRLR PD 802.3AF 8TSSOP. Hot Swap Voltage Controllers HINT O1A SOIC8
Texas Instruments
IC CTRLR POE POWERED IEEE 8TSSOP.