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| PartNumber | LTC4274IUHF#PBF | LTC4274IUHFTRPBF | LTC4274IUHF |
| Description | Power Switch ICs - POE / LAN PoE+ 25.5W Single PSE Controller | ||
| Manufacturer | Analog Devices Inc. | - | Linear Technology |
| Product Category | Power Switch ICs - POE / LAN | - | PMIC - Power Over Ethernet (PoE) Controllers |
| RoHS | Y | - | - |
| Type | Power Sourcing Equipment - PSE | - | Controller (PSE) |
| Standard | 802.3at | - | - |
| Current Limit | 425 mA | - | - |
| Operating Supply Voltage | 3 V to 4.3 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-38 | - | - |
| Packaging | Tube | - | Tube |
| Output Power | 130 mW | - | - |
| Series | LTC4274 | - | - |
| Brand | Analog Devices | - | - |
| Operating Supply Current | 1.1 mA | - | - |
| Product Type | Power Switch ICs - POE / LAN | - | - |
| Factory Pack Quantity | 52 | - | - |
| Subcategory | Switch ICs | - | - |
| Unit Weight | 0.028219 oz | - | - |
| Package Case | - | - | 38-QFN |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Number of Channels | - | - | 1 |
| Voltage Supply | - | - | 45 V ~ 57 V |
| Supplier Device Package | - | - | 38-QFN (5x7) Exposed Pad |
| Current Supply | - | - | 2.4mA |
| Standards | - | - | 802.3at (PoE+), 802.3af (PoE) |
| Internal Switch s | - | - | No |
| Power Max | - | - | 25.5W |
| Auxiliary Sense | - | - | No |