Description
The LT®4294 is an IEEE 802.3af/at/bt (Draft 2.3)-compliant powered device (PD) interface controller.
Features
- nn IEEE 802.3af/at/bt (Draft 2.3) Powered Device (PD) Controller
nn Supports Up to 71W PDs nn 5-Event Classification Sensing nn Superior Surge Protection (100V Absolute Maximum) nn Wide Junction Temperature Range (.
- 40°C to 125°C) nn Overtemperature Protection nn Integrated Signature Resistor nn External Hot Swap N-Channel MOSFET for Lowest
Power Dissipation and Highest System Efficiency nn Configurable Aux Power Support as Low as 9V nn Easy Migration Between LTPoE++® PDs and IEEE
802.3bt.
LT4294 Datasheet
