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The LT®4294 is an IEEE 802.3af/at/bt (Draft 2.3)-compliant powered device (PD) interface controller. The T2P output indicates the number of classification events .
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 PDs nn Pin Compatible with LT4275A/B/C nn Available in 10-Lead MSOP and 3mm × 3mm DFN
Packages
APPLICATIONS.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LT4295 |
Analog Devices |
IEEE 802.3bt PD Interface |
|
| 2 | LT421 |
LED Technology |
LED |
|
| 3 | LT4220 |
Linear Technology |
Dual Supply Hot Swap Controller |
|
| 4 | LT423 |
LED Technology |
LED |
|
| 5 | LT424 |
LED Technology |
LED |
|
| 6 | LT4250H |
Linear Technology |
Negative 48V Hot Swap Controller |
|
| 7 | LT4250L |
Linear Technology |
Negative 48V Hot Swap Controller |
|
| 8 | LT4254 |
Linear Technology |
Positive High Voltage Hot Swap Controller with Open-Circuit Detect |
|
| 9 | LT4256-1 |
Linear Technology |
(LT4256-1/-2) Positive High Voltage Hot Swap Controllers |
|
| 10 | LT4256-2 |
Linear Technology |
(LT4256-1/-2) Positive High Voltage Hot Swap Controllers |
|
| 11 | LT4256-3 |
Linear Technology |
Positive High Voltage Hot Swap Controller |
|
| 12 | LT4275 |
Linear |
PD Controller |
|