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A8507ELBTR-T
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A8507ELBTR-T Product Overview

Introduction

The A8507ELBTR-T is a versatile electronic component that belongs to the category of integrated circuits. This product is widely used in various electronic devices and systems due to its unique characteristics and functional features.

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Power Management
  • Characteristics: High efficiency, compact design, low power consumption
  • Package: 16-pin TSSOP
  • Essence: Regulates and controls power supply
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Current: Up to 3A
  • Operating Temperature Range: -40°C to 125°C
  • Switching Frequency: Adjustable up to 2MHz
  • Protection Features: Overcurrent protection, thermal shutdown, reverse battery protection

Detailed Pin Configuration

  1. VIN (Pin 1) - Input voltage
  2. PGND (Pins 2, 3, 4, 5) - Power ground
  3. SW (Pin 6) - Switch node
  4. FB (Pin 7) - Feedback voltage
  5. COMP (Pin 8) - Compensation
  6. SS/TRK (Pin 9) - Soft-start/tracking
  7. EN (Pin 10) - Enable
  8. VCC (Pin 11) - Control voltage
  9. AGND (Pins 12, 13, 14, 15) - Analog ground
  10. BST (Pin 16) - Bootstrap capacitor connection

Functional Features

  • High Efficiency: Provides efficient power conversion
  • Adjustable Switching Frequency: Allows optimization for different applications
  • Integrated Protection: Ensures safe operation under various conditions
  • Soft-Start Function: Prevents inrush current during startup

Advantages and Disadvantages

Advantages

  • Compact design
  • Wide input voltage range
  • Integrated protection features

Disadvantages

  • Limited output current compared to some alternatives
  • Higher cost compared to basic linear regulators

Working Principles

The A8507ELBTR-T operates based on the principles of pulse-width modulation (PWM) to regulate the output voltage. It utilizes an internal control loop to maintain the desired output voltage while providing efficient power conversion.

Detailed Application Field Plans

The A8507ELBTR-T is suitable for a wide range of applications including: - Automotive electronics - Industrial power supplies - LED lighting systems - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the A8507ELBTR-T include: - LM2675 - LT1076 - TPS5430

In summary, the A8507ELBTR-T is a highly versatile integrated circuit with a wide range of applications and features. Its compact design, high efficiency, and integrated protection make it a popular choice for power management in various electronic systems.

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10個與A8507ELBTR-T在技術方案中應用相關的常見問題與解答

  1. What is the A8507ELBTR-T used for?

    • The A8507ELBTR-T is a high-efficiency, synchronous buck regulator designed for use in various applications such as automotive, industrial, and consumer electronics.

  2. What is the input voltage range of the A8507ELBTR-T?

    • The A8507ELBTR-T has an input voltage range of 3.5V to 40V, making it suitable for a wide range of power supply designs.

  3. What is the output current capability of the A8507ELBTR-T?

    • The A8507ELBTR-T can deliver up to 3A of continuous output current, making it suitable for powering a variety of loads.

  4. What are the key features of the A8507ELBTR-T?

    • The A8507ELBTR-T features include high efficiency, integrated MOSFETs, adjustable frequency, and overcurrent protection, making it a versatile solution for power management.

  5. Can the A8507ELBTR-T be used in automotive applications?

    • Yes, the A8507ELBTR-T is designed to meet the stringent requirements of automotive applications, including AEC-Q100 qualification.

  6. What is the typical efficiency of the A8507ELBTR-T?

    • The A8507ELBTR-T offers high efficiency, typically above 90%, helping to minimize power loss and maximize battery life.

  7. Does the A8507ELBTR-T have built-in thermal protection?

    • Yes, the A8507ELBTR-T includes thermal shutdown and overtemperature protection to ensure safe operation under varying conditions.

  8. Is the A8507ELBTR-T suitable for point-of-load (POL) applications?

    • Yes, the A8507ELBTR-T is well-suited for POL applications, providing a compact and efficient solution for powering individual components on a PCB.

  9. What control and monitoring features does the A8507ELBTR-T offer?

    • The A8507ELBTR-T provides adjustable frequency, soft start, and power good indicator for enhanced control and monitoring capabilities.

  10. Are evaluation boards available for the A8507ELBTR-T?

    • Yes, evaluation boards are available to facilitate testing and integration of the A8507ELBTR-T into technical solutions, allowing for quick prototyping and validation.