Analog Devices LTC4257IS8-1#PBF Power Over Ethernet (PoE) Controllers
Power Over Ethernet Controller 1 Channel 802.3af (PoE) 8-SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC4257IS8-1#PBF
Detailed Description
IC POE CNTRL 1 CHANNEL 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC4257IS8-1#PBF Datasheet
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Technical Specifications
Analog Devices LTC4257IS8-1#PBF Power Over Ethernet (PoE) Controllers technical specifications.
General
Series
LTC4257-1
RoHS
Yes
Number of Channels
1
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
57V (Max)
Lifecycle Status
Active
Current Supply
3mA
Type
Controller (PD)
Related Parts Comparison (LTC4257IS8-1#PBF vs LTC4257CS8-1#TRPBF vs LTC4257CS8#PBF vs LTC4257IS8#PBF)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | LTC4257-1 | LTC4257-1 | LTC4257 | LTC4257 |
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C |
| Supply Voltage | 57V (Max) | 57V (Max) | 57V (Max) | 57V (Max) |
| Number of Channels | 1 | 1 | 1 | 1 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Auxiliary Sense | No | No | No | No |
| Current Supply | 3mA | 3mA | 3mA | 3mA |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Package | SOIC-8 | SOIC-8 | SOIC-8 | SOIC-8 |
| Action |
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