Vishay Semiconductor Diodes Division
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SA7.5CAHE3/54
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SA7.5CAHE3/54 Product Overview

Introduction

SA7.5CAHE3/54 is a semiconductor product belonging to the category of voltage regulators. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Typically sold in reels of 250 units

Specifications

  • Input Voltage Range: 8V to 30V
  • Output Voltage: 7.5V
  • Output Current: 3A
  • Dropout Voltage: 1.2V at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  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 Precision: Provides accurate and stable output voltage regulation
  • Low Dropout Voltage: Ensures efficient operation even with small voltage differentials
  • Thermal Shutdown Protection: Safeguards the regulator 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 alternatives
  • Limited output current compared to higher-rated regulators

Working Principles

SA7.5CAHE3/54 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage despite variations in the input voltage or load.

Detailed Application Field Plans

This voltage regulator is commonly used in various electronic devices such as power supplies, battery chargers, and automotive electronics where a stable voltage supply is essential for proper operation.

Detailed and Complete Alternative Models

  • SA10CAHE3/54: Higher output voltage version
  • SA5CAHE3/54: Lower output voltage version
  • SA7.5CBHE3/54: Higher output current version

In conclusion, SA7.5CAHE3/54 is a reliable voltage regulator suitable for a wide range of electronic applications, offering precise voltage regulation and thermal protection. Its specifications, pin configuration, functional features, and application field plans make it a valuable component in electronic circuit design.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SA7.5CAHE3/54 v technických řešeních

  1. What is SA7.5CAHE3/54?

    • SA7.5CAHE3/54 is a high-efficiency, 75V Schottky diode rectifier designed for use in various technical solutions.

  2. What are the key features of SA7.5CAHE3/54?

    • The key features include low forward voltage drop, high current capability, and excellent thermal performance.

  3. In what technical solutions can SA7.5CAHE3/54 be used?

    • SA7.5CAHE3/54 can be used in power supplies, voltage clamping, reverse battery protection, and DC-DC converters.

  4. What is the maximum voltage rating of SA7.5CAHE3/54?

    • The maximum voltage rating is 75V, making it suitable for applications requiring high voltage handling.

  5. What is the typical forward voltage drop of SA7.5CAHE3/54?

    • The typical forward voltage drop is low, which helps minimize power loss in the system.

  6. Does SA7.5CAHE3/54 have good thermal performance?

    • Yes, SA7.5CAHE3/54 is designed with excellent thermal performance to ensure reliable operation under various conditions.

  7. Can SA7.5CAHE3/54 handle high currents?

    • Yes, SA7.5CAHE3/54 is capable of handling high currents, making it suitable for demanding technical solutions.

  8. Is SA7.5CAHE3/54 suitable for automotive applications?

    • Yes, SA7.5CAHE3/54 is suitable for automotive applications due to its robust design and high voltage rating.

  9. What package type does SA7.5CAHE3/54 come in?

    • SA7.5CAHE3/54 is available in a surface-mount SMB package, providing ease of integration into circuit designs.

  10. Where can I find detailed specifications and application notes for SA7.5CAHE3/54?

    • Detailed specifications and application notes for SA7.5CAHE3/54 can be found on the manufacturer's website or in the product datasheet.