| Lifecycle Status | PRODUCTION (Last Updated: 2 weeks ago) |
| Factory Lead Time | 8 Weeks |
| Package / Case | 28-WFQFN Exposed Pad |
| Number of Pins | 28 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2015 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Controller (PD), DC/DC |
| Max Power Dissipation | 25.5W |
| Voltage - Supply | 60V Max |
| Frequency | 300kHz |
| Base Part Number | LT4276 |
| Pin Count | 28 |
| Number of Channels | 1 |
| Operating Supply Current | 2mA |
| Nominal Input Voltage | 60V |
| Internal Switch(s) | No |
| Standards | 802.3at (PoE+), 802.3af (PoE) |
| Auxiliary Sense | Yes |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lifecycle Status | Production (Last Updated: 1 month ago) |
| Package / Case | QFN-28 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 28-QFN (4x5) |
| Mounting Style | SMD/SMT |
| Factory Pack Quantity:Factory Pack Quantity | 125 |
| Manufacturer | Amphenol |
| Brand | Amphenol Commercial Products |
| Maximum Operating Temperature | + 85 C |
| Unit Weight | 0.000882 oz |
| Minimum Operating Temperature | - 40 C |
| RoHS | Details |
| Schedule B | 8542310000 |
| Manufacturer Lifecycle Status | PRODUCTION (Last Updated: 1 month ago) |
| Package | Tube |
| Base Product Number | LT4276 |
| Mfr | Analog Devices Inc. |
| Product Status | Active |
| Package Description | QFN-28 |
| Manufacturer Package Code | UFD |
| Rohs Code | Yes |
| Manufacturer Part Number | LT4276BIUFD#PBF |
| Part Life Cycle Code | Active |
| Samacsys Description | LTPoE++/PoE+/PoE PD Forward/Flyback Controller |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP |
| Risk Rank | 1.64 |
| Part Package Code | QFN |
| Packaging | Reel |
| Series | LT4276 |
| Operating Temperature | -40°C ~ 85°C |
| Type | Powered Device - PD |
| Max Operating Temperature | 85 °C |
| Min Operating Temperature | -40 °C |
| Subcategory | Modular Connectors / Ethernet Connectors |
| Max Power Dissipation | 25.5 W |
| Voltage - Supply | 60V (Max) |
| Reach Compliance Code | compliant |
| Frequency | 300 kHz |
| Brand Name | Linear Technology |
| Operating Supply Voltage | 60 V |
| Operating Supply Current | 2 mA |
| Output Power | 25.5 W |
| Power - Max | 25.5 W |
| Current - Supply | 2mA (Max) |
| Nominal Input Voltage | 60 V |
| Product Type | Modular Connectors / Ethernet Connectors |
| Standard | 802.3af, 802.3at |
| Product Category | Modular Connectors / Ethernet Connectors |
LT4276BIUFD#PBF Datasheet
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