Analog Devices LT4276AHUFD#TRPBF Power Over Ethernet (PoE) Controllers
Power Over Ethernet Controller 1 Channel 802.3at (PoE+), 802.3af (PoE), LTPoE++ 28-QFN (4x5)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT4276AHUFD#TRPBF
Detailed Description
IC POE CNTRL 1 CHANNEL 28QFN
Package
28-WFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT4276AHUFD#TRPBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT4276AHUFD#TRPBF Power Over Ethernet (PoE) Controllers technical specifications.
General
Number of Channels
1
Package / Case
28-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
60V (Max)
Lifecycle Status
Active
Current Supply
2mA (Max)
Type
Controller (PD), DC/DC
Power Max
90 W
Internal Switch S
No
Alternate Parts Comparison (LT4276AHUFD#TRPBF vs LT4295HUFD#PBF vs LT4276CIUFD#TRPBF vs LT4295IUFD#TRPBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 60V (Max) | 60V (Max) | 60V (Max) | 60V (Max) |
| Number of Channels | 1 | 1 | 1 | 1 |
| Auxiliary Sense | Yes | Yes | Yes | Yes |
| Current Supply | 2mA (Max) | 2mA (Max) | 2mA (Max) | 2mA (Max) |
| Internal Switch S | No | No | No | No |
| Power Max | 90 W | 71 W | 13 W | 71 W |
| Standards | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 802.3at (PoE+), 802.3af (PoE) | 802.3af (PoE) | 802.3at (PoE+), 802.3af (PoE) |
| Type | Controller (PD), DC/DC | Controller (PD) | Controller (PD), DC/DC | Controller (PD) |
| Action |
More Parts in Power over Ethernet Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LT4295IUFD#TRPBFAnalog DevicesPower Over Ethernet Controller 1 Channel 802.3at (PoE+), 802.3af (PoE) 28-QFN (4x5)