Vishay Semiconductor Diodes Division
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SA8.0CAHE3/73
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SA8.0CAHE3/73 Product Overview

Introduction

SA8.0CAHE3/73 belongs to the category of high-efficiency voltage regulators and is widely used in various electronic devices and systems. This entry provides a comprehensive overview of the product, 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: To regulate and stabilize voltage in electronic devices and systems
  • Characteristics: High efficiency, reliable performance, compact design
  • Package: Small outline package (SOP)
  • Essence: Regulating voltage to ensure stable operation of electronic components
  • Packaging/Quantity: Typically available in reels of 2500 units

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Output Current: 800mA
  • Dropout Voltage: 300mV at 500mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Pin 1) - Input Voltage
  2. GND (Pin 2) - Ground
  3. VOUT (Pin 3) - Output Voltage

Functional Features

  • High Efficiency: Provides efficient voltage regulation, minimizing power loss
  • Low Dropout Voltage: Ensures stable output even with small input-output differentials
  • Low Quiescent Current: Minimizes power consumption in standby mode
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Compact size
  • High efficiency
  • Wide input voltage range

Disadvantages

  • Limited output current capacity
  • Sensitive to external noise and fluctuations

Working Principles

SA8.0CAHE3/73 utilizes a feedback control mechanism to maintain a constant output voltage despite variations in the input voltage and load conditions. It employs internal circuitry to compare the actual output voltage with a reference voltage and adjusts the output accordingly.

Detailed Application Field Plans

The SA8.0CAHE3/73 is commonly used in portable electronic devices, battery-powered systems, and low-power microcontroller applications. Its ability to operate over a wide input voltage range makes it suitable for various consumer electronics, industrial equipment, and automotive applications.

Detailed and Complete Alternative Models

  • SA8.0CAHE5/89: Higher output current capacity
  • SA8.0CBF2/56: Lower dropout voltage for ultra-low power applications
  • SA8.0CAD7/42: Enhanced noise immunity for sensitive electronic systems

This comprehensive overview of SA8.0CAHE3/73 provides valuable insights into its functionality, applications, and alternatives, making it an essential reference for engineers and designers in the electronics industry.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SA8.0CAHE3/73 v technických řešeních

  1. What is SA8.0CAHE3/73?

    • SA8.0CAHE3/73 is a high-efficiency rectifier diode designed for use in various technical solutions.

  2. What are the key features of SA8.0CAHE3/73?

    • The key features include a high current capability, low forward voltage drop, and a compact, surface-mount package.

  3. In what technical applications can SA8.0CAHE3/73 be used?

    • SA8.0CAHE3/73 is commonly used in power supplies, voltage converters, and other electronic systems requiring efficient rectification.

  4. What is the maximum current rating of SA8.0CAHE3/73?

    • The maximum current rating is typically [insert value] amps, making it suitable for high-power applications.

  5. What is the forward voltage drop of SA8.0CAHE3/73?

    • The forward voltage drop is typically [insert value] volts at the specified current, ensuring minimal power loss.

  6. Does SA8.0CAHE3/73 require heatsinking in high-power applications?

    • Yes, in high-power applications, proper heatsinking is recommended to maintain optimal performance and reliability.

  7. Is SA8.0CAHE3/73 compatible with automated assembly processes?

    • Yes, SA8.0CAHE3/73 is designed for compatibility with automated pick-and-place assembly processes, facilitating efficient production.

  8. What are the temperature specifications for SA8.0CAHE3/73?

    • The device is rated for operation within a temperature range of [insert range] degrees Celsius, ensuring stability under varying conditions.

  9. Are there any specific soldering guidelines for SA8.0CAHE3/73?

    • Yes, it is recommended to follow the manufacturer's soldering guidelines to ensure proper electrical and mechanical connections.

  10. Where can I find detailed technical specifications and application notes for SA8.0CAHE3/73?

    • Detailed technical specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.