| Part Number | SI3480-A01-GMR | SI3484-A01-GMR | 
|---|---|---|
| Manufacturer | Skyworks Solutions Inc. | Skyworks Solutions Inc. | 
| Category | PMIC - Power Over Ethernet (PoE) Controllers | PMIC - Power Over Ethernet (PoE) Controllers | 
|   |   | |
| Product Status | Not For New Designs | Obsolete | 
| Type | Power Manager | Controller (PSE) | 
| Number of Channels | - | 64 | 
| Power - Max | - | 30 W | 
| Internal Switch(s) | No | No | 
| Auxiliary Sense | No | Yes | 
| Standards | 802.3at (PoE+), 802.3af (PoE) | 802.3at (PoE) | 
| Voltage - Supply | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 
| Current - Supply | 13mA | 12.1mA | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 20-VFQFN Exposed Pad | 24-WFQFN Exposed Pad | 
| Supplier Device Package | 20-QFN (4x4) | 24-QFN (4x4) |