Datasheet Details
| Part number | LTC4269-2 |
|---|---|
| Manufacturer | Linear Technology Corporation |
| File Size | 388.32 KB |
| Description | IEEE 802.3at High Power PD And Synchronous Forward Controller |
| Datasheet |
 LTC4269-2 Datasheet
|
|
|
General Description
The LTC®4269-2 is an integrated Powered Device (PD) interface and power supply controller featuring 2-event classification signaling, flexible auxiliary power options, and a power supply controller suitable for synchronously rectified forward supplies.
Key Features
- n 25.5W IEEE 802.3at Compliant (Type-2) PD n PoE+ 2-Event Classification n IEEE 802.3at High Power Available Indicator n Integrated State-of-the-Art Synchronous Forward Controller.
- Isolated Power Supply Efficiency >94% n Flexible Auxiliary Power Interface n Superior EMI Performance n Robust 100V 0.7Ω (Typ) Integrated Hot Swap™ MOSFET n Integrated Signature Resistor, Programmable Class Current, UVLO, OVLO and Thermal Protection n Short-Circuit Protection with Auto-Restart n Programmable.