Meixin Integrated
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
MAX14984ETG+T

MAX14984ETG+T

Product Overview

  • Category: Integrated Circuit
  • Use: Industrial and Automotive Applications
  • Characteristics: High Voltage, Low Power Consumption
  • Package: 24 TQFN (4x4mm)
  • Essence: Precision, Efficiency
  • Packaging/Quantity: Tape & Reel (2500 units)

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Current: 1A
  • Operating Temperature Range: -40°C to +125°C
  • Switching Frequency: 100kHz to 2MHz
  • Fault Protection: Overcurrent, Overtemperature, Undervoltage Lockout

Detailed Pin Configuration

  • Pin 1: VDD
  • Pin 2: GND
  • Pin 3: EN
  • Pin 4: FB
  • Pin 5: COMP
  • Pin 6: SS/TRK
  • Pin 7: BST
  • Pin 8: LX
  • Pin 9: PGND
  • Pin 10: VDDP
  • Pin 11: VOUT
  • Pin 12: AGND

Functional Features

  • Integrated MOSFET Drivers
  • Programmable Soft-Start
  • Adjustable Switching Frequency
  • Synchronous Rectification

Advantages and Disadvantages

Advantages

  • High Integration
  • Wide Input Voltage Range
  • Robust Fault Protection

Disadvantages

  • Higher Cost Compared to Non-Integrated Solutions
  • Limited Output Current for Some Applications

Working Principles

The MAX14984ETG+T is a high-voltage, low-power integrated circuit designed for industrial and automotive applications. It features integrated MOSFET drivers and provides robust fault protection against overcurrent, overtemperature, and undervoltage lockout. The device operates within an input voltage range of 4.5V to 36V and offers an output current of 1A. Its programmable soft-start and adjustable switching frequency enhance flexibility in various application scenarios.

Detailed Application Field Plans

The MAX14984ETG+T finds extensive use in industrial automation, automotive systems, and power management applications. Its ability to operate within a wide input voltage range makes it suitable for diverse power supply designs, including those in harsh environments. Additionally, the device's compact package and efficient performance make it ideal for space-constrained applications in automotive electronics and industrial control systems.

Detailed and Complete Alternative Models

  • MAX14983: Similar functionality with lower output current
  • MAX14985: Higher output current capability with similar features
  • MAX14986: Enhanced fault protection features for more demanding applications

This comprehensive entry provides a detailed overview of the MAX14984ETG+T, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX14984ETG+T en soluciones técnicas

  1. What is the MAX14984ETG+T?

    • The MAX14984ETG+T is a high-side switch with integrated current sensing, designed for automotive and industrial applications.

  2. What is the maximum voltage and current rating of MAX14984ETG+T?

    • The MAX14984ETG+T can handle a maximum voltage of 36V and a continuous current of up to 1.7A.

  3. What are the typical applications of MAX14984ETG+T?

    • Typical applications include driving resistive, inductive, or capacitive loads such as solenoids, relays, lamps, and small motors in automotive and industrial systems.

  4. How does the current sensing feature work in MAX14984ETG+T?

    • The MAX14984ETG+T integrates a current-sense amplifier that provides a proportional output voltage based on the load current.

  5. What protection features does MAX14984ETG+T offer?

    • It offers overcurrent protection, thermal shutdown, and reverse battery protection to safeguard the system and the device itself.

  6. What is the operating temperature range of MAX14984ETG+T?

    • The device can operate within a temperature range of -40°C to +125°C, making it suitable for harsh environments.

  7. Does MAX14984ETG+T require external components for operation?

    • It requires minimal external components, simplifying the design and reducing overall system cost.

  8. Can MAX14984ETG+T be used in automotive lighting applications?

    • Yes, it is well-suited for driving automotive lighting loads such as LED lamps and bulbs.

  9. Is there a specific evaluation kit available for MAX14984ETG+T?

    • Yes, Maxim Integrated offers an evaluation kit (MAX14984EVKIT) to facilitate testing and prototyping with the MAX14984ETG+T.

  10. What are the key benefits of using MAX14984ETG+T in technical solutions?

    • The device offers integrated current sensing, robust protection features, wide operating temperature range, and compact form factor, making it ideal for various automotive and industrial applications.