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| Lifecycle Status | PRODUCTION (Last Updated: 1 week ago) |
| Factory Lead Time | 16 Weeks |
| Package / Case | 20-WFQFN Exposed Pad |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2017 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Controller (PSE) |
| Voltage - Supply | 45V~57V |
| Base Part Number | LTC4279 |
| Pin Count | 20 |
| Number of Channels | 1 |
| Power - Max | 90W |
| Current - Supply | 1.7mA |
| Nominal Input Voltage | 57V |
| Internal Switch(s) | No |
| Standards | 802.3at (PoE+), 802.3af (PoE), LTPoE++ |
| RoHS Status | ROHS3 Compliant |
LTC4279IUFD#PBF Datasheet
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