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MAX5902ACEUT+T
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MAX5902ACEUT+T

Product Overview

  • Category: Integrated Circuits
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current
  • Package: 16-TDFN (3x3)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 1.25V to 57V
  • Maximum Output Current: 500mA
  • Quiescent Current: 17µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX5902ACEUT+T has the following pin configuration:

  1. EN (Enable)
  2. GND (Ground)
  3. FB (Feedback)
  4. VOUT (Output Voltage)
  5. VIN (Input Voltage)
  6. SS/TRK (Soft-Start/Tracking)
  7. PG (Power Good)
  8. NC (No Connection)

Functional Features

  • Wide input voltage range allows for versatile applications.
  • High efficiency ensures minimal power loss.
  • Low quiescent current enables energy-saving operation.
  • Soft-start and tracking feature for smooth power-up sequencing.
  • Power good output signal indicates stable output voltage.

Advantages and Disadvantages

Advantages: - Wide input voltage range provides flexibility in various applications. - High efficiency reduces power consumption and heat dissipation. - Low quiescent current prolongs battery life in portable devices. - Soft-start and tracking feature ensures reliable power-up sequence. - Power good output signal enhances system reliability.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - The 16-TDFN package may require careful handling during assembly.

Working Principles

The MAX5902ACEUT+T is a voltage regulator that takes an input voltage within the range of 4.5V to 60V and provides a regulated output voltage between 1.25V and 57V. It achieves high efficiency by utilizing a switching regulator topology. The device operates with a low quiescent current of 17µA, minimizing power consumption when the load is light.

The soft-start and tracking feature ensures a controlled and gradual rise in the output voltage during power-up, preventing excessive inrush current. The power good output signal indicates when the output voltage has reached a stable level, allowing for proper system initialization.

Detailed Application Field Plans

The MAX5902ACEUT+T is suitable for various applications, including but not limited to:

  1. Industrial Automation: Powering sensors, actuators, and control systems.
  2. Automotive Electronics: Providing regulated power to infotainment systems, lighting modules, and motor control units.
  3. Telecommunications: Powering base stations, routers, and network equipment.
  4. Consumer Electronics: Regulating power for audio/video devices, gaming consoles, and home automation systems.
  5. Renewable Energy: Controlling power flow in solar panels and wind turbines.

Detailed and Complete Alternative Models

  • MAX5901ACEUT+T
  • MAX5903ACEUT+T
  • MAX5904ACEUT+T
  • MAX5905ACEUT+T
  • MAX5906ACEUT+T
  • MAX5907ACEUT+T
  • MAX5908ACEUT+T
  • MAX5909ACEUT+T
  • MAX5910ACEUT+T
  • MAX5911ACEUT+T

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MAX5902ACEUT+T dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of MAX5902ACEUT+T in technical solutions:

  1. Q: What is the MAX5902ACEUT+T? A: The MAX5902ACEUT+T is a power management IC (integrated circuit) designed for hot-swap applications, providing protection and control features.

  2. Q: What are the main features of the MAX5902ACEUT+T? A: The main features include overvoltage protection, undervoltage lockout, current limiting, thermal shutdown, and fault reporting.

  3. Q: How does the overvoltage protection work in the MAX5902ACEUT+T? A: The overvoltage protection monitors the input voltage and disconnects the load if it exceeds a certain threshold, preventing damage to downstream components.

  4. Q: Can the MAX5902ACEUT+T handle high currents? A: Yes, the MAX5902ACEUT+T can handle high currents up to a maximum of 5A.

  5. Q: Is the MAX5902ACEUT+T suitable for automotive applications? A: Yes, the MAX5902ACEUT+T is designed to meet the requirements of automotive applications, including AEC-Q100 qualification.

  6. Q: Does the MAX5902ACEUT+T have built-in thermal protection? A: Yes, the MAX5902ACEUT+T has a thermal shutdown feature that protects the device from overheating by disabling the output when the temperature exceeds a certain limit.

  7. Q: Can I use the MAX5902ACEUT+T in a hot-swappable system? A: Yes, the MAX5902ACEUT+T is specifically designed for hot-swap applications, allowing for safe insertion and removal of circuit boards or modules.

  8. Q: How does the fault reporting feature work in the MAX5902ACEUT+T? A: The fault reporting pin provides a signal that indicates various fault conditions, such as overvoltage, undervoltage, and thermal shutdown.

  9. Q: What is the operating voltage range of the MAX5902ACEUT+T? A: The MAX5902ACEUT+T operates within a voltage range of 4V to 28V.

  10. Q: Can I use the MAX5902ACEUT+T in industrial applications? A: Yes, the MAX5902ACEUT+T is suitable for a wide range of industrial applications, providing robust protection and control features.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.