Analog Devices LTC4274AIUHF-2#PBF Power Over Ethernet (PoE) Controllers
IC POE CNTRL 1 CHANNEL 38QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC4274AIUHF-2#PBF
Detailed Description
IC POE CNTRL 1 CHANNEL 38QFN
Package
38-WFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC4274AIUHF-2#PBF Datasheet
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Technical Specifications
Analog Devices LTC4274AIUHF-2#PBF Power Over Ethernet (PoE) Controllers technical specifications.
General
Number of Channels
1
Package / Case
38-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
45V ~ 57V
Current Supply
2.4mA
Type
Controller (PSE)
Power Max
52.7 W
Internal Switch S
No
Standards
802.3at (PoE+), 802.3af (PoE), LTPoE++
Alternate Parts Comparison (LTC4274AIUHF-2#PBF vs LTC4266CIUHF#TRPBF vs LTC4266IUHF#PBF vs LTC4274AIUHF-3#PBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 38-WFQFN Exposed Pad | 38-WFQFN Exposed Pad | 38-WFQFN Exposed Pad | 38-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 45V ~ 57V | 45V ~ 57V | 45V ~ 57V | 45V ~ 57V |
| Number of Channels | 1 | 4 | 4 | 1 |
| Auxiliary Sense | No | No | No | No |
| Current Supply | 2.4mA | 2.4mA | 2.4mA | 2.4mA |
| Internal Switch S | No | No | No | No |
| Power Max | 52.7 W | 13 W | 25.5 W | 70 W |
| Standards | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 802.3at (PoE+), 802.3af (PoE) | 802.3at (PoE+), 802.3af (PoE) | 802.3at (PoE+), 802.3af (PoE), LTPoE++ |
| Type | Controller (PSE) | Controller (PSE) | Controller (PSE) | Controller (PSE) |
| Action |
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