| Part Number | SI3453B-B01-GM | SI3453B-B02-GM |
|---|---|---|
| Manufacturer | Skyworks Solutions Inc. | Skyworks Solutions Inc. |
| Category | PMIC - Power Over Ethernet (PoE) Controllers | PMIC - Power Over Ethernet (PoE) Controllers |
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| Product Status | Obsolete | Obsolete |
| Type | Controller (PSE) | Controller (PSE) |
| Number of Channels | 4 | 4 |
| Power - Max | 40 W | 40 W |
| Internal Switch(s) | Yes | Yes |
| Auxiliary Sense | No | No |
| Standards | 802.3at (PoE+), 802.3af (PoE) | 802.3at (PoE+), 802.3af (PoE) |
| Voltage - Supply | 45V ~ 57V | 45V ~ 57V |
| Current - Supply | 4mA | 4mA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad |
| Supplier Device Package | 40-QFN (6x6) | 40-QFN (6x6) |