TMI7608S.pdf? 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
