PD77020
PD77020 is PoE PSE Power Management Controller manufactured by Microchip Technology.
Features
- A PSE System operating in the Controller mode with PD77728 has the following system and port level features
:
- Detection
- Classification
- Inrush
- Port Power Up
- Real-Time Protection (RTP)
- A PSE System operating in the Controller mode with PD77020 has the following system and port level features
:
- Support for up to 16 Power Banks
- Power Management
- Configure active ports (disabling unused ports)
- Power up ports (based on detection/classification results)
- Ports power down (based on power budget)
- Autoclass
- Power budgeting
- Power Good pins to OSS translation
- OSS- Port priority
- Power measurement
- munication with Host (15-byte protocol)
- System, Device, and Port Status
- Temperature alarm
- Reading chips temperature
- LLDP
- Host
- High level configuration (total power budget)
- Ports priority definitions
- Reading Po E information from PD77020
Applications
A PSE based on the PD77728 and the PD77020 devices has the following key applications:
- Switches and routers for enterprise, small and medium business, SOHO, and mercial markets.
- Switches and router for enterprise market.
- Switches for medium and small business, SOHO mercial markets.
- Po E injectors
Data Sheet
© 2023 Microchip Technology Inc. and its subsidiaries
DS60001824A
- 2
Table of...
