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See Product Specifications
| Part Number: | SI3452-B02-GM | 
| Category: | Integrated Circuits (ICs) | 
| Subcategory: | PMIC - Power Over Ethernet (PoE) Controllers | 
| Manufacturer: | Skyworks Solutions Inc. | 
| Packaging: | Tray | 
| Product Status: | Obsolete | 
| Type: | Controller (PSE) | 
| Number of Channels: | 4 | 
| Power - Max: | 40 W | 
| Internal Switch(s): | Yes | 
| Auxiliary Sense: | No | 
| Standards: | 802.3at (PoE+), 802.3af (PoE) | 
| Voltage - Supply: | 45V ~ 57V | 
| Current - Supply: | 3.7mA | 
| Operating Temperature: | -40°C ~ 85°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 40-VFQFN Exposed Pad | 
| Supplier Device Package: | 40-QFN (6x6) |