• IEEE 802.3af/at compliant

• Single DC power supply voltage input (44~57V) 

• Supplies 8 independent power ports 

• Supports DC Load-Removal Detections

• Built-in power FETs

• 0.1Ω Sense embedded

• Up to 50W per Port for PSE Applications

• Wide temperature range: -40°C ~+85°C

• 9-Bit Port Current and Voltage Monitoring

• I²C Bus to access up to 8 x TMI7608S devices

• Independent system parameters setting for every port

• Thermal monitoring and protection

• Built-in 3.3V regulators for external devices

• Built-in Power on Reset

• Configurations: 30W x 8ports

• Built-in LEDs control for multi-port use

• Built-in EEPROM interface for dumb application

• Overload LED

• Pin Selectable Detection Backoff Timer for ALT_A/B

• 2-Event Pin-Select

• Support 24V low voltage application

• Pin Programmable Maximum Total current limit for 

  Smart power management. 

• Robust Short-Circuit Protection

• Space-Saving,56-Pin QFN (8mm x 8mm) Power Package