MAX5965BEAX+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High-efficiency, Low-power consumption
- Package: 16-pin TQFN
- Essence: Power over Ethernet (PoE) Controller
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 36V to 57V
- Output Voltage Range: 3.3V to 12V
- Maximum Output Current: 1.5A
- Efficiency: Up to 95%
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The MAX5965BEAX+T has a 16-pin TQFN package with the following pin configuration:
- VDD
- GND
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Features
- Power over Ethernet (PoE) controller for IEEE 802.3af/at-compliant devices
- Integrated DC-DC converter with high efficiency
- Supports multiple output voltages
- Provides protection features such as overcurrent and overtemperature shutdown
- Enables power management and control for PoE applications
Advantages and Disadvantages
Advantages
- High-efficiency power conversion
- Compact package size
- Supports various output voltage options
- Integrated protection features ensure safe operation
Disadvantages
- Limited maximum output current (1.5A)
- Restricted input voltage range (36V to 57V)
Working Principles
The MAX5965BEAX+T is a Power over Ethernet (PoE) controller that enables the delivery of power and data over a single Ethernet cable. It integrates a DC-DC converter, which efficiently converts the input voltage from the Ethernet cable to the desired output voltage. The controller supports multiple output voltages, allowing it to power different devices.
The MAX5965BEAX+T also incorporates protection features such as overcurrent and overtemperature shutdown, ensuring safe operation even in demanding conditions. It provides power management and control capabilities for PoE applications, making it suitable for a wide range of devices requiring power over Ethernet.
Detailed Application Field Plans
The MAX5965BEAX+T is commonly used in various applications, including:
- IP Cameras: Enables power supply and data transmission for network cameras.
- Wireless Access Points: Provides power and connectivity for wireless access points.
- VoIP Phones: Powers Voice over IP (VoIP) phones through Ethernet cables.
- Network Switches: Supports power delivery to network switches.
- Industrial Automation: Suitable for powering industrial automation equipment.
Detailed and Complete Alternative Models
- MAX5966BEAX+T: Similar to MAX5965BEAX+T but with higher maximum output current (2A).
- MAX5967BEAX+T: PoE controller with additional features like adjustable output voltage and current limit.
- MAX5968BEAX+T: Integrated PoE controller with extended input voltage range (36V to 75V).
These alternative models offer different specifications and features, providing flexibility for various PoE applications.
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技術ソリューションにおける MAX5965BEAX+T の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of MAX5965BEAX+T in technical solutions:
Q: What is the MAX5965BEAX+T? A: The MAX5965BEAX+T is a power-over-Ethernet (PoE) controller designed for use in network devices that require power delivery over Ethernet cables.
Q: What are the key features of the MAX5965BEAX+T? A: The key features include IEEE 802.3af/at/bt compliance, integrated DC-DC converter, support for up to 90W of power delivery, and advanced power management capabilities.
Q: How does the MAX5965BEAX+T enable power delivery over Ethernet? A: The MAX5965BEAX+T integrates a PoE controller that communicates with the Power Sourcing Equipment (PSE) to negotiate power delivery and manage the power supply to the connected device.
Q: Can the MAX5965BEAX+T support high-power devices? A: Yes, the MAX5965BEAX+T supports high-power devices by complying with the IEEE 802.3bt standard, which allows power delivery of up to 90W.
Q: What types of network devices can benefit from using the MAX5965BEAX+T? A: The MAX5965BEAX+T is suitable for a wide range of network devices such as IP cameras, wireless access points, VoIP phones, and industrial automation equipment.
Q: Does the MAX5965BEAX+T provide protection against overvoltage and overcurrent? A: Yes, the MAX5965BEAX+T includes built-in protection mechanisms to safeguard against overvoltage, overcurrent, and short-circuit conditions.
Q: Can the MAX5965BEAX+T be used in both single-port and multi-port PoE applications? A: Yes, the MAX5965BEAX+T is versatile and can be used in both single-port and multi-port PoE applications, providing flexibility in system design.
Q: What is the input voltage range supported by the MAX5965BEAX+T? A: The MAX5965BEAX+T supports an input voltage range of 36V to 57V, which is typical for PoE applications.
Q: Does the MAX5965BEAX+T support power management features? A: Yes, the MAX5965BEAX+T offers advanced power management features such as power prioritization, power monitoring, and power budgeting.
Q: Are evaluation kits available for the MAX5965BEAX+T? A: Yes, Maxim Integrated provides evaluation kits that allow engineers to easily test and evaluate the performance of the MAX5965BEAX+T in their specific applications.
Please note that these questions and answers are general and may vary depending on the specific requirements and use cases of the technical solution.