Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
6 2.1 Overview . . . . . 6 2.2 Functional Block Diagram . . . . . . . . 7 2.3 Operational Modes . 7 2.3.1 Autonomous Mode . ..
include powered device (PD) disconnect using dc-sense algorithms, a robust multipoint detection algorithm, software configurable per-port current and voltage monitoring, and programmable current limits to support the IEEE 802.3af, 802.3at, and 2-pair 802.3bt standards. Intelligent power protection circuitry includes input undervoltage detection, output power limit, and short-circuit protection. The Si3473/72 operates autonomously or by host processor control through a two wire, I2C-compatible serial interface. An interrupt pin is used to alert a host processor of various status and fault event.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | Si3471 |
Skyworks |
Autonomous Single Ethernet Port IEEE 802.3bt PoE PSE |
|
| 2 | SI3471CDV |
Vishay Siliconix |
P-Channel MOSFET |
|
| 3 | Si3472 |
Skyworks |
Octal or Quad 2-pair 802.3bt Ethernet Port PoE PSE Controller |
|
| 4 | SI3473CDV |
Vishay Siliconix |
P-Channel MOSFET |
|
| 5 | Si3473DDV |
Vishay |
P-Channel 12 V (D-S) MOSFET |
|
| 6 | SI3473DV |
Vishay Siliconix |
P-Channel 12-V (D-S) MOSFET |
|
| 7 | Si3474 |
Skyworks |
Ethernet Port PoE PSE Controllers |
|
| 8 | SI3474DV |
Vishay |
N-Channel 100-V (D-S) MOSFET |
|
| 9 | SI3475DV |
Vishay Siliconix |
P-Channel MOSFET |
|
| 10 | Si3476DV |
Vishay |
N-Channel MOSFET |
|
| 11 | SI3477DV |
Vishay Siliconix |
P-Channel MOSFET |
|
| 12 | SI3400 |
Silicon Laboratories |
FULLY-INTEGRATED 802.3-COMPLIANT PD INTERFACE AND SWITCHING REGULATOR |
|