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IC POE CNTRL 1 CHANNEL 14SOIC
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製造商ADI公司
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製造商部分 #LTC4263IS#TRPBF
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有存貨8851
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規格
| 屬性 | 價值 |
| Part Status | Active |
| Type | Controller (PSE) |
| Number of Channels | 1 |
| Power - Max | 15.4 W |
| Internal Switch(s) | Yes |
| Auxiliary Sense | No |
| Standards | 802.3af (PoE) |
| Voltage - Supply | 33V ~ 66V |
| Supply Current | 2mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SO |
| Base Product Number | LTC4263 |
概述
Description
The LTC4263IS#TRPBF is a Power over Ethernet (PoE) controller from Analog Devices, designed for applications requiring power sourcing equipment (PSE) functionality. This integrated circuit is used to manage the delivery of power over Ethernet cables to compatible powered devices (PDs) such as IP cameras, VoIP phones, and wireless access points.
Key features of the LTC4263 include:
1. IEEE 802.3af Compliance: Ensures compatibility with the PoE standard for safe and efficient power delivery.
2. High Integration: Incorporates necessary components to simplify the design process, including current limiting and detection circuitry.
3. Multiple Port Management: Suitable for multi-port systems, allowing for the control of several devices simultaneously.
4. Protection Features: Includes overcurrent, undercurrent, and short-circuit protection to safeguard both the PSE and connected devices.
5. Thermal Management: Built-in thermal protection ensures reliability and longevity under various operating conditions.
The LTC4263 comes in a compact package and is suitable for various industrial and commercial networking applications. The "#TRPBF" suffix indicates it is RoHS compliant and delivered in tape and reel packaging for automated assembly processes.
Key features of the LTC4263 include:
1. IEEE 802.3af Compliance: Ensures compatibility with the PoE standard for safe and efficient power delivery.
2. High Integration: Incorporates necessary components to simplify the design process, including current limiting and detection circuitry.
3. Multiple Port Management: Suitable for multi-port systems, allowing for the control of several devices simultaneously.
4. Protection Features: Includes overcurrent, undercurrent, and short-circuit protection to safeguard both the PSE and connected devices.
5. Thermal Management: Built-in thermal protection ensures reliability and longevity under various operating conditions.
The LTC4263 comes in a compact package and is suitable for various industrial and commercial networking applications. The "#TRPBF" suffix indicates it is RoHS compliant and delivered in tape and reel packaging for automated assembly processes.
Equivalent
The LTC4263IS#TRPBF is a Power over Ethernet (PoE) controller. Equivalent products include:
1. TI TPS23753A: A PoE PD interface with integrated DC-DC controller.
2. Microchip PD70224: A PoE powered device controller.
3. ON Semiconductor NCP1096: An IEEE 802.3at PoE-PD interface controller.
Consider checking datasheets to ensure full compatibility with your specific application.
1. TI TPS23753A: A PoE PD interface with integrated DC-DC controller.
2. Microchip PD70224: A PoE powered device controller.
3. ON Semiconductor NCP1096: An IEEE 802.3at PoE-PD interface controller.
Consider checking datasheets to ensure full compatibility with your specific application.
Features
The LTC4263IS#TRPBF is a power sourcing equipment (PSE) controller for Power over Ethernet (PoE) applications. It is designed to provide power to powered devices (PDs) over Ethernet cables, compliant with IEEE 802.3af/at standards. Key features include:
1. Single-Port PSE Controller: Manages power delivery to one Ethernet port.
2. Compliance: Supports IEEE 802.3af (15.4W) and 802.3at (30W) standards.
3. Classification: Performs PD detection and classification to ensure proper power allocation.
4. Current Limiting: Includes built-in overcurrent protection to prevent damage.
5. Programmable Features: Offers programmable current limit and classification settings.
6. Fault Protection: Provides under-voltage lockout and thermal shutdown for safety.
7. Indicator Outputs: Features LED indicator outputs for status monitoring.
8. Package and Temperature Range: Available in an SSOP package and operates over a wide temperature range.
These features make it suitable for applications such as IP phones, wireless access points, and other network devices requiring PoE.
1. Single-Port PSE Controller: Manages power delivery to one Ethernet port.
2. Compliance: Supports IEEE 802.3af (15.4W) and 802.3at (30W) standards.
3. Classification: Performs PD detection and classification to ensure proper power allocation.
4. Current Limiting: Includes built-in overcurrent protection to prevent damage.
5. Programmable Features: Offers programmable current limit and classification settings.
6. Fault Protection: Provides under-voltage lockout and thermal shutdown for safety.
7. Indicator Outputs: Features LED indicator outputs for status monitoring.
8. Package and Temperature Range: Available in an SSOP package and operates over a wide temperature range.
These features make it suitable for applications such as IP phones, wireless access points, and other network devices requiring PoE.
Pinout
The LTC4263IS#TRPBF is an integrated Power over Ethernet (PoE) controller designed by Analog Devices. It is specifically used for Power Device (PD) applications. This chip typically comes in a 16-pin package. Its main functions include managing the interface between the PD and the power sourcing equipment (PSE), performing detection and classification, and controlling the power-on sequence. The controller integrates an internal switch, thermal protection, and supports both Type 1 and Type 2 PDs as per IEEE 802.3af and IEEE 802.3at standards. It simplifies PoE PD designs by handling various tasks like signature detection and classification resistance presentation, ensuring a reliable power connection over Ethernet.
Manufacturer
The LTC4263IS#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various industries, including telecommunications, industrial automation, automotive, consumer electronics, and healthcare, providing products that are integral to the development of technology in these sectors. Analog Devices is recognized for its focus on innovation and high-performance solutions that address complex engineering challenges.
Application
The LTC4263IS#TRPBF is a Power over Ethernet (PoE) controller used in applications that require delivering power and data over a single Ethernet cable. Key application areas include:
1. IP Cameras: Provides power to surveillance cameras without needing separate power cables.
2. Wireless Access Points: Supplies power to Wi-Fi access points in various environments.
3. VoIP Phones: Powers voice over IP phones for seamless communication.
4. Network Routers and Switches: Used in networking equipment to simplify power management.
5. IoT Devices: Provides a reliable power source for Internet of Things devices in remote or hard-to-reach locations.
These applications benefit from the LTC4263's efficiency and ease of integration in PoE systems.
1. IP Cameras: Provides power to surveillance cameras without needing separate power cables.
2. Wireless Access Points: Supplies power to Wi-Fi access points in various environments.
3. VoIP Phones: Powers voice over IP phones for seamless communication.
4. Network Routers and Switches: Used in networking equipment to simplify power management.
5. IoT Devices: Provides a reliable power source for Internet of Things devices in remote or hard-to-reach locations.
These applications benefit from the LTC4263's efficiency and ease of integration in PoE systems.
Package
The LTC4263IS#TRPBF is a Power over Ethernet (PoE) controller in an SOIC-16 (Small Outline Integrated Circuit) package type. It is designed for managing power sourcing equipment (PSE) in PoE applications. The "#TRPBF" indicates it is a tape and reel packaging for automated assembly and is RoHS compliant, meaning it is free from lead and other hazardous substances.
