Vishay Semiconductor Diodes Division
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RS3DHE3_A/H
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RS3DHE3_A/H

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, compact design
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: 1 piece per package

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: 1.25V to 20V
  • Maximum Output Current: 3A
  • Dropout Voltage: 0.6V at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. Vout (Output Voltage)
  3. GND (Ground)
  4. ADJ (Adjust)

Functional Features

  • High Efficiency: Provides efficient voltage regulation, minimizing power loss
  • Low Dropout Voltage: Ensures stable output even with small input-output differentials
  • Compact Design: TO-220 package allows for easy integration into various circuits

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact design

Disadvantages: - Higher dropout voltage compared to some competing models - Limited maximum output current

Working Principles

The RS3DHE3_A/H operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

The RS3DHE3_A/H is suitable for various applications requiring stable voltage regulation, such as: - Power supplies for microcontrollers and other digital ICs - Battery-powered devices - Automotive electronics

Detailed and Complete Alternative Models

  1. LM317: Offers adjustable output voltage and higher maximum output current
  2. LM1117: Provides lower dropout voltage and smaller package size
  3. LT1086: Features higher accuracy and lower output noise

Note: The above information is subject to change based on product updates and revisions.

This comprehensive entry provides an in-depth understanding of the RS3DHE3_A/H, covering its specifications, features, application areas, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける RS3DHE3_A/H の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is RS3DHE3_A/H?

    • RS3DHE3_A/H is a high-performance, three-phase rectifier diode module designed for use in various technical solutions.

  2. What are the key features of RS3DHE3_A/H?

    • The key features of RS3DHE3_A/H include high current capability, low forward voltage drop, and excellent thermal performance.

  3. In what technical solutions can RS3DHE3_A/H be used?

    • RS3DHE3_A/H can be used in applications such as motor drives, power supplies, welding equipment, and renewable energy systems.

  4. What is the maximum current rating of RS3DHE3_A/H?

    • The maximum current rating of RS3DHE3_A/H is typically [insert value] amps.

  5. What is the typical forward voltage drop of RS3DHE3_A/H?

    • The typical forward voltage drop of RS3DHE3_A/H is [insert value] volts at a specified current.

  6. Does RS3DHE3_A/H have built-in thermal protection?

    • Yes, RS3DHE3_A/H is designed with built-in thermal protection to ensure reliable operation under varying temperature conditions.

  7. Is RS3DHE3_A/H suitable for high-frequency applications?

    • Yes, RS3DHE3_A/H is suitable for high-frequency applications due to its fast recovery time and low reverse recovery charge.

  8. What are the recommended mounting and cooling methods for RS3DHE3_A/H?

    • The recommended mounting method for RS3DHE3_A/H is [insert method], and it should be adequately cooled using [insert cooling method] to ensure optimal performance.

  9. Can RS3DHE3_A/H be used in parallel configurations?

    • Yes, RS3DHE3_A/H can be used in parallel configurations to increase current handling capacity in certain applications.

  10. Where can I find detailed application notes and specifications for RS3DHE3_A/H?

    • Detailed application notes and specifications for RS3DHE3_A/H can be found in the product datasheet available on the manufacturer's website or through authorized distributors.