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| Part Number | SI3472B-A01-IMR | SI3474B-A01-IMR | SI3472A-A01-IMR | SI3472B-A01-IM |
|---|---|---|---|---|
| Manufacturer | Skyworks Solutions Inc. | Skyworks Solutions Inc. | Skyworks Solutions Inc. | Skyworks Solutions Inc. |
| Product Status | Active | Active | Active | Active |
| Type | Controller (PSE) | Controller (PSE) | Controller (PSE) | Controller (PSE) |
| Number of Channels | 4 | 8 | 4 | 4 |
| Power - Max | 30 W | 90 W | 30 W | 30 W |
| Internal Switch(s) | Both | - | Both | Both |
| Auxiliary Sense | No | - | No | No |
| Standards | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 802.3at (PoE), 802.3bt | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 802.3at (PoE+), 802.3af (PoE), 802.3bt |
| Voltage - Supply | 3V ~ 3.6V | - | 3V ~ 3.6V | 3V ~ 3.6V |
| Current - Supply | 17mA | - | 17mA | 17mA |
| Operating Temperature | -40°C ~ 85°C (TA) | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 38-VFQFN Exposed Pad | 56-VFQFN Exposed Pad | 38-VFQFN Exposed Pad | 38-VFQFN Exposed Pad |
| Supplier Device Package | 38-QFN (5x7) | 56-QFN (8x8) | 38-QFN (5x7) | 38-QFN (5x7) |
