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| PartNumber | TPS2378DDAR | TPS2378DDA | TPS2378DDARG4 |
| Description | Power Switch ICs - POE / LAN PoE High-Pwr PD Interface | Power Switch ICs - POE / LAN PoE High-Pwr PD Interface | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Power Switch ICs - POE / LAN | Power Switch ICs - POE / LAN | - |
| RoHS | Y | Y | - |
| Type | Powered Device - PD | Powered Device - PD | - |
| Standard | 802.3at | 802.3at | - |
| Current Limit | 850 mA | 850 mA | - |
| On Resistance Max | 750 mOhms | 750 mOhms | - |
| Operating Supply Voltage | 0 V to 57 V | 0 V to 57 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SO-PowerPad-8 | SO-PowerPad-8 | - |
| Packaging | Reel | Tube | - |
| Output Power | 30 W | 30 W | - |
| Series | TPS2378 | TPS2378 | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Duty Cycle Max | 78% | 78% | - |
| Development Kit | TPS2378EVM-105 | TPS2378EVM-105 | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 960 uA | 960 uA | - |
| Product Type | Power Switch ICs - POE / LAN | Power Switch ICs - POE / LAN | - |
| Factory Pack Quantity | 2500 | 75 | - |
| Subcategory | Switch ICs | Switch ICs | - |
| Unit Weight | 0.002490 oz | 0.017870 oz | - |