LTC4271IUF#PBF
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Switches
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- Accessories
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- DIP Switches
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- Configurable Switch Components - Contact Block
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- Accessories - Boots, Seals
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- Accessories - Caps
- Toggle Switches
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Sensors, Transducers
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- Optical Sensors - Photointerrupters - Slot Type - Logic Output
- Optical Sensors - Ambient Light, IR, UV Sensors
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- Magnetic Sensors - Switches (Solid State)
- Motion Sensors - IMUs (Inertial Measurement Units)
- Temperature Sensors - Thermocouple, Temperature Probes
- Magnetic Sensors - Position, Proximity, Speed (Modules)
- Specialized Sensors
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RF/IF and RFID
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Optoelectronics
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Integrated Circuits (ICs)
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- Memory - Controllers
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- Linear - Analog Multipliers, Dividers
- Embedded - System On Chip (SoC)
- Embedded - DSP (Digital Signal Processors)
- Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
- Interface - Sensor and Detector Interfaces
- Logic - Latches
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- Interface - Sensor, Capacitive Touch
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- PMIC - Power Over Ethernet (PoE) Controllers
- PMIC - Power Management - Specialized
- PMIC - Power Distribution Switches, Load Drivers
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- Memory - Configuration Proms for FPGAs
- Memory
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- Logic - Universal Bus Functions
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- Logic - Signal Switches, Multiplexers, Decoders
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- Logic - Multivibrators
- Logic - Gates and Inverters - Multi-Function, Configurable
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- Linear - Video Processing
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- Linear - Amplifiers - Special Purpose
- Linear - Amplifiers - Audio
- Interface - Voice Record and Playback
- Interface - UARTs (Universal Asynchronous Receiver Transmitter)
- Interface - Telecom
- Interface - Specialized
- Interface - Signal Terminators
- Interface - Signal Buffers, Repeaters, Splitters
- Embedded - CPLDs (Complex Programmable Logic Devices)
- Interface - Serializers, Deserializers
- Interface - Modules
- Interface - Modems - ICs and Modules
- Interface - I/O Expanders
- Interface - Filters - Active
- Interface - Encoders, Decoders, Converters
- Interface - Drivers, Receivers, Transceivers
- Interface - Controllers
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- Embedded - PLDs (Programmable Logic Device)
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- Embedded - Microcontrollers - Application Specific
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- Data Acquisition - ADCs/DACs - Special Purpose
- Clock/Timing - Real Time Clocks
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- Audio Special Purpose
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Discrete Semiconductor Products
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- Transistors - Bipolar (BJT) - Single, Pre-Biased
- Transistors - Bipolar (BJT) - RF
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- Diodes - RF
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Connectors, Interconnects
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- Terminal Strips and Turret Boards
- Terminal Junction Systems
- Terminal Blocks - Wire to Board
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- Terminal Blocks - Specialized
- Terminal Blocks - Power Distribution
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- Rectangular Connectors - Board Spacers, Stackers (Board to Board)
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- Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)
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- Photovoltaic (Solar Panel) Connectors - Accessories
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- Modular Connectors - Wiring Blocks
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- Memory Connectors - PC Card Sockets
- Memory Connectors - Inline Module Sockets
- Memory Connectors - Accessories
- LGH Connectors
- Keystone - Inserts
- Keystone - Faceplates, Frames
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- Heavy Duty Connectors - Inserts, Modules
- Heavy Duty Connectors - Housings, Hoods, Bases
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- Fiber Optic Connectors - Housings
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- Fiber Optic Connectors
- FFC, FPC (Flat Flexible) Connectors - Housings
- FFC, FPC (Flat Flexible) Connectors - Accessories
- FFC, FPC (Flat Flexible) Connectors
- FFC, FPC (Flat Flexible) Connectors - Contacts
- Memory Connectors - PC Cards - Adapters
- D-Sub, D-Shaped Connectors - Housings
- D-Sub, D-Shaped Connectors - Contacts
- D-Sub, D-Shaped Connectors - Backshells, Hoods
- D-Sub, D-Shaped Connectors - Adapters
- D-Sub, D-Shaped Connectors - Accessories - Jackscrews
- D-Sub, D-Shaped Connectors - Accessories
- D-Sub, D-Shaped Connectors - Terminators
- D-Sub Connectors
- Photovoltaic (Solar Panel) Connectors - Contacts
- Modular Connectors - Wiring Blocks - Accessories
- D-Shaped Connectors - Centronics
- Contacts, Spring Loaded and Pressure
- Contacts - Multi Purpose
- Coaxial Connectors (RF) - Terminators
- Coaxial Connectors (RF) - Contacts
- Coaxial Connectors (RF) - Adapters
- Coaxial Connectors (RF) - Accessories
- Coaxial Connectors (RF)
- Contacts - Leadframe
- Circular Connectors - Housings
- Circular Connectors - Contacts
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- Circular Connectors
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- Blade Type Power Connectors - Housings
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- Blade Type Power Connectors
- Between Series Adapters
- Barrel - Power Connectors
- Barrel - Audio Connectors
- Banana and Tip Connectors - Jacks, Plugs
- Banana and Tip Connectors - Binding Posts
- Banana and Tip Connectors - Accessories
- Backplane Connectors - Specialized
- Card Edge Connectors - Adapters
- Backplane Connectors - Housings
- Barrel - Accessories
- Backplane Connectors - Hard Metric, Standard
- Banana and Tip Connectors - Adapters
- Backplane Connectors - DIN 41612
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- Backplane Connectors - ARINC
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- Barrel - Audio Adapters
- Backplane Connectors - ARINC Inserts
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Circuit Protection
- Lighting Protection
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- Thermal Cutoffs (Thermal Fuses)
- Surge Suppression ICs
- PTC Resettable Fuses
- Inrush Current Limiters (ICL)
- Ground Fault Circuit Interrupter (GFCI)
- Gas Discharge Tube Arresters (GDT)
- Fuses
- Fuseholders
- Electrical, Specialty Fuses
- Disconnect Switch Components
- Circuit Breakers
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Capacitors
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- Capacitor Networks, Arrays
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Product Details
| Part Number | LTC4271IUF#PBF |
| Manufacturer | ADI (Analog Devices, Inc.) |
| Description | IC POE 12-/8-PORT PSE 24-QFN |
| Category | Integrated Circuits (ICs) |
| Subcategory | PMIC - Power Over Ethernet (PoE) Controllers |
| Type | Controller (PSE) |
| Packaging | Tube |
| Other Names | LTC4271IUFPBF |
| Package Case | 24-WFQFN Exposed Pad |
| Current Supply | 9mA |
| Voltage Supply | 45 V ~ 57 V |
| Auxiliary Sense | No |
| Base Part Number | LTC4271 |
| Internal Switchs | No |
| Detailed Description | Power Over Ethernet Controller 24-QFN (4x4) |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 24-QFN (4x4) |
| Lead Free Status Ro H S Status | Lead free / RoHS Compliant |
| Moisture Sensitivity Level M S L | 1 (Unlimited) |
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