Analog Devices LTC4270BIUKG Power Over Ethernet (PoE) Controllers
IC POE CNTRL 12 CHANNEL 52QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC4270BIUKG
Detailed Description
IC POE CNTRL 12 CHANNEL 52QFN
Package
52-WFQFN Exposed Pad
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LTC4270BIUKG Datasheet
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Technical Specifications
Analog Devices LTC4270BIUKG Power Over Ethernet (PoE) Controllers technical specifications.
General
Number of Channels
12
Package / Case
52-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
45V ~ 57V
Lifecycle Status
Obsolete
Current Supply
9mA
Type
Controller (PSE)
Power Max
25.5 W
Internal Switch S
No
Alternate Parts Comparison (LTC4270BIUKG vs LTC2344CUH-18#TRPBF vs LTC2301IMS#TRPBF vs LTC2295CUP#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 | 52-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 12-TSSOP | 64-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C | -40°C ~ 85°C | 0°C ~ 70°C |
| Architecture | -- | SAR | SAR | Pipelined |
| Configuration | -- | S/H-MUX-ADC | MUX-S/H-ADC | S/H-ADC |
| Data Interface | -- | LVDS - Serial, SPI | I²C | Parallel |
| Features | -- | Simultaneous Sampling | Selectable Address | Simultaneous Sampling |
| Input Type | -- | Differential | Differential, Single Ended | Differential, Single Ended |
| Number of Ad Converters | -- | 4 | 1 | 2 |
| Number of Bits | -- | 18 | 12 | 14 |
| Number of Inputs | -- | 4 | 1 | 2 |
| Ratio Shadc | -- | 1 | 1 | 1 |
| 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.
LTC4270BIUKG#TRPBFAnalog DevicesPower Over Ethernet Controller 12 Channel 802.3at (PoE+), 802.3af (PoE), LTPoE++ 52-QFN (7x8)
LTC4270CIUKG#PBFAnalog DevicesPower Over Ethernet Controller 12 Channel 802.3at (PoE+), 802.3af (PoE), LTPoE++ 52-QFN (7x8)
LTC4270AIUKGAnalog DevicesPower Over Ethernet Controller 12 Channel 802.3at (PoE+), 802.3af (PoE), LTPoE++ 52-QFN (7x8)