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| PartNumber | LTC4274AIUHF-4#PBF | LTC4274AIUHF-4#TRPBF | LTC4274AIUHF-4PBF |
| Description | Power Switch ICs - POE / LAN LTPoE++ 90W Single Powered Ethernet PSE | Power Switch ICs - POE / LAN LTPoE++ 90W Single Powered Ethernet PSE | |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | - |
| Product Category | Power Switch ICs - POE / LAN | Power Switch ICs - POE / LAN | - |
| RoHS | Y | Y | - |
| Type | Power Sourcing Equipment - PSE | Power Sourcing Equipment - 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 | SMD/SMT | - |
| Package / Case | QFN-38 | QFN-38 | - |
| Packaging | Tube | Reel | - |
| Output Power | 38.7 W | - | - |
| Series | LTC4274A_C | LTC4274A_C | - |
| Brand | Analog Devices | Analog Devices | - |
| Operating Supply Current | 1.1 mA | - | - |
| Product Type | Power Switch ICs - POE / LAN | Power Switch ICs - POE / LAN | - |
| Factory Pack Quantity | 52 | 2500 | - |
| Subcategory | Switch ICs | Switch ICs | - |
| Unit Weight | 0.016014 oz | - | - |