Taiwan Semiconductor Corporation
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SRA2040HC0G
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SRA2040HC0G Product Overview

Introduction

The SRA2040HC0G is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply. In this entry, we will provide an overview of the SRA2040HC0G, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Ensuring stable and regulated power supply in electronic devices and systems
  • Characteristics: High efficiency, low dropout voltage, thermal shutdown protection
  • Package: TO-220, TO-263, D2PAK
  • Essence: Regulating input voltage to provide a constant output voltage
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.25V to 20V
  • Output Current: Up to 2A
  • Dropout Voltage: 0.6V at 2A
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.04% typical
  • Load Regulation: 0.1% typical

Detailed Pin Configuration

The SRA2040HC0G typically has three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

  • High Efficiency: Minimizes power dissipation and heat generation
  • Low Dropout Voltage: Allows operation with small voltage differentials
  • 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 cost compared to traditional linear regulators
  • Sensitive to external noise and fluctuations

Working Principles

The SRA2040HC0G operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The SRA2040HC0G finds extensive use in various applications, including: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery charging circuits - LED lighting systems

Detailed and Complete Alternative Models

  • LM7805: Traditional linear voltage regulator
  • LM317: Adjustable voltage regulator with a wide input voltage range
  • LT1083: High current adjustable voltage regulator

In conclusion, the SRA2040HC0G is a reliable and efficient voltage regulator with a wide range of applications in diverse electronic systems. Its high efficiency, thermal protection, and precise voltage regulation make it a preferred choice for many design engineers.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SRA2040HC0G v technických řešeních

  1. What is SRA2040HC0G?

    • SRA2040HC0G is a high-capacitance, surface-mount multilayer ceramic capacitor (MLCC) commonly used in technical solutions.

  2. What are the key specifications of SRA2040HC0G?

    • SRA2040HC0G typically has a capacitance of 0.1µF, a voltage rating of 50V, and a tolerance of ±20%.

  3. In what applications is SRA2040HC0G commonly used?

    • SRA2040HC0G is often used in power supplies, decoupling circuits, filtering applications, and other electronic devices requiring high capacitance in a compact form factor.

  4. What are the temperature characteristics of SRA2040HC0G?

    • SRA2040HC0G exhibits a stable temperature coefficient, making it suitable for use in a wide range of operating temperatures.

  5. How does SRA2040HC0G compare to other capacitors in its class?

    • SRA2040HC0G offers high capacitance in a small package size, making it ideal for space-constrained designs.

  6. What are the recommended soldering techniques for SRA2040HC0G?

    • SRA2040HC0G is best soldered using reflow soldering techniques to ensure proper connection and reliability.

  7. Are there any known reliability issues with SRA2040HC0G?

    • SRA2040HC0G is known for its high reliability and performance consistency, making it a trusted choice in technical solutions.

  8. Can SRA2040HC0G be used in high-frequency applications?

    • Yes, SRA2040HC0G is suitable for high-frequency applications due to its low equivalent series resistance (ESR) and inductance (ESL).

  9. What are the potential failure modes of SRA2040HC0G?

    • Common failure modes include mechanical damage, excessive voltage stress, and exposure to extreme environmental conditions.

  10. Where can I find detailed application notes for integrating SRA2040HC0G into my technical solution?

    • Detailed application notes for SRA2040HC0G can be found on the manufacturer's website or by contacting their technical support team for assistance.