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A8293SESTR-T
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A8293SESTR-T Product Overview

Introduction

The A8293SESTR-T is a versatile integrated circuit that belongs to the category of voltage regulators. This component is widely used in various electronic devices and systems to regulate voltage levels and ensure stable power supply.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Regulating voltage levels in electronic devices
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-263-5L
  • Essence: Ensuring stable and regulated power supply
  • Packaging/Quantity: Available in reels with 2500 units per reel

Specifications

  • Input Voltage Range: 4V to 36V
  • Output Voltage Range: 1.2V to 20V
  • Output Current: Up to 3A
  • Dropout Voltage: 300mV at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The A8293SESTR-T features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

  • High Precision: Provides accurate and stable output voltage regulation
  • Low Dropout Voltage: Minimizes power loss and improves efficiency
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Wide input voltage range
  • Thermal protection for enhanced safety

Disadvantages

  • Higher dropout voltage compared to some alternative models
  • Limited output current capacity

Working Principles

The A8293SESTR-T operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain the desired output voltage. It utilizes feedback control mechanisms to ensure precise regulation.

Detailed Application Field Plans

The A8293SESTR-T is commonly employed in the following applications: - Automotive electronics - Industrial automation systems - Power management modules - Portable electronic devices

Detailed and Complete Alternative Models

Some alternative models to the A8293SESTR-T include: - A8292SESTR-T: Similar specifications with lower dropout voltage - A8294SESTR-T: Higher output current capacity with comparable characteristics - A8295SESTR-T: Enhanced thermal performance for extreme temperature environments

In conclusion, the A8293SESTR-T is a reliable voltage regulator with a wide range of applications and essential features for stable power supply in electronic systems.

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10個與A8293SESTR-T在技術方案中應用相關的常見問題與解答

  1. What is the A8293SESTR-T?

    • The A8293SESTR-T is a high-efficiency, synchronous step-down DC-DC converter designed for use in various technical solutions.

  2. What is the input voltage range of the A8293SESTR-T?

    • The A8293SESTR-T has an input voltage range of 4.5V to 18V, making it suitable for a wide range of applications.

  3. What is the output current capability of the A8293SESTR-T?

    • The A8293SESTR-T can deliver up to 3A of continuous output current, making it suitable for powering a variety of loads.

  4. What is the efficiency of the A8293SESTR-T?

    • The A8293SESTR-T offers high efficiency, typically over 90%, helping to minimize power loss and maximize battery life in portable applications.

  5. What protection features does the A8293SESTR-T offer?

    • The A8293SESTR-T includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation and protect the system components.

  6. What are the typical applications of the A8293SESTR-T?

    • The A8293SESTR-T is commonly used in industrial, automotive, and consumer electronics applications, such as power supplies, LED lighting, and portable devices.

  7. Does the A8293SESTR-T require external compensation components?

    • No, the A8293SESTR-T features internal compensation, simplifying the design and reducing the bill of materials.

  8. What is the operating temperature range of the A8293SESTR-T?

    • The A8293SESTR-T is designed to operate over a wide temperature range, typically from -40°C to 125°C, ensuring suitability for harsh environments.

  9. Is the A8293SESTR-T available in a small package?

    • Yes, the A8293SESTR-T is available in a compact, thermally enhanced 16-pin QFN package, saving board space in tight layouts.

  10. Where can I find more detailed information about the A8293SESTR-T?

    • Detailed information about the A8293SESTR-T, including datasheets, application notes, and design resources, can be found on the manufacturer's website or through authorized distributors.