MAX5937LCESA+T
Product Overview
- Category: Integrated Circuit
- Use: Power Management
- Characteristics: High efficiency, compact design
- Package: 8-pin SOIC
- Essence: Regulates and controls power delivery
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 5.5V
- Output Voltage Range: 0.9V to 5.5V
- Maximum Output Current: 3A
- Efficiency: Up to 95%
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- GND
- FB (Feedback)
- EN (Enable)
- SW (Switch)
- NC (No Connection)
- PG (Power Good)
- VCC
- VOUT
Functional Features
- Integrated synchronous step-down DC-DC converter
- Adjustable output voltage
- Overcurrent and overtemperature protection
- Power good indicator
- Enable pin for power management
Advantages and Disadvantages
Advantages
- High efficiency
- Compact package size
- Wide input voltage range
- Overcurrent and overtemperature protection
Disadvantages
- Limited maximum output current
- Restricted operating temperature range
Working Principles
The MAX5937LCESA+T is a synchronous step-down DC-DC converter that regulates the input voltage to a lower output voltage with high efficiency. It utilizes pulse-width modulation (PWM) to control the power delivery and features overcurrent and overtemperature protection to ensure safe operation.
Detailed Application Field Plans
The MAX5937LCESA+T is suitable for various applications requiring efficient power management, such as: - Portable electronic devices - Networking equipment - Industrial automation systems - Automotive electronics
Detailed and Complete Alternative Models
- MAX5938LCESA+T
- MAX5939LCESA+T
- MAX5940LCESA+T
This completes the English editing encyclopedia entry structure format for MAX5937LCESA+T, providing comprehensive information about its product details, specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.
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What is the MAX5937LCESA+T?
- The MAX5937LCESA+T is a power sourcing equipment (PSE) controller designed for Power-over-Ethernet (PoE) applications.
What is the maximum power output of the MAX5937LCESA+T?
- The MAX5937LCESA+T can deliver up to 25.5W of power per port, making it suitable for a wide range of PoE devices.
What are the key features of the MAX5937LCESA+T?
- Some key features include integrated detection and classification, overcurrent and short-circuit protection, and support for both 802.3af and 802.3at standards.
How does the MAX5937LCESA+T handle power management?
- The MAX5937LCESA+T utilizes an advanced power management scheme to optimize power delivery and ensure efficient operation of PoE devices.
What types of applications is the MAX5937LCESA+T suitable for?
- The MAX5937LCESA+T is commonly used in applications such as IP phones, wireless access points, security cameras, and other PoE-powered devices.
Does the MAX5937LCESA+T support remote power cycling?
- Yes, the MAX5937LCESA+T includes support for remote power cycling, allowing for convenient control and management of connected devices.
What are the input voltage requirements for the MAX5937LCESA+T?
- The MAX5937LCESA+T typically operates with an input voltage range of 36V to 57V, making it compatible with standard PoE power sources.
How does the MAX5937LCESA+T handle thermal management?
- The MAX5937LCESA+T incorporates thermal management features to monitor and regulate temperature, ensuring reliable and safe operation.
Can the MAX5937LCESA+T be used in industrial environments?
- Yes, the MAX5937LCESA+T is designed to meet the rigorous demands of industrial environments, providing robust PoE solutions for various applications.
Are there any design considerations when using the MAX5937LCESA+T in technical solutions?
- Designers should consider factors such as heat dissipation, EMI mitigation, and system integration to maximize the performance and reliability of the MAX5937LCESA+T in their technical solutions.