Vishay Semiconductor Diodes Division
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RS2AHE3_A/I
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RS2AHE3_A/I

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: SOT-223
Essence: Linear regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 18V
  • Output Voltage Range: 1.25V to 16V
  • Dropout Voltage: 300mV at 1A
  • Output Current: 1A
  • Line Regulation: 0.3%
  • Load Regulation: 0.4%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input)
  2. GND (Ground)
  3. Vout (Output)

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse battery protection

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package size

Disadvantages: - Limited output current compared to some alternatives - Sensitive to input voltage fluctuations

Working Principles

The RS2AHE3_A/I is a linear voltage regulator that maintains a stable output voltage by adjusting the resistance in the circuit based on the difference between the actual output voltage and the reference voltage.

Detailed Application Field Plans

The RS2AHE3_A/I is suitable for various applications requiring a stable voltage supply, such as: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

  1. LM1117
  2. L78xx series
  3. LT1086

This content provides a comprehensive overview of the RS2AHE3_A/I, including its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van RS2AHE3_A/I in technische oplossingen

  1. What is RS2AHE3_A/I?

    • RS2AHE3_A/I is a specific model of rectifier diode commonly used in electronic circuits for converting alternating current (AC) to direct current (DC).

  2. What are the typical applications of RS2AHE3_A/I?

    • RS2AHE3_A/I diodes are commonly used in power supplies, battery chargers, and voltage regulators.

  3. What is the maximum forward current rating of RS2AHE3_A/I?

    • The maximum forward current rating of RS2AHE3_A/I is typically around 2 amperes.

  4. What is the reverse voltage rating of RS2AHE3_A/I?

    • The reverse voltage rating of RS2AHE3_A/I is typically around 200 volts.

  5. Can RS2AHE3_A/I be used in high-frequency applications?

    • Yes, RS2AHE3_A/I diodes can be used in high-frequency applications due to their fast switching characteristics.

  6. What is the thermal resistance of RS2AHE3_A/I?

    • The thermal resistance of RS2AHE3_A/I is typically around 50°C/W, indicating its ability to dissipate heat efficiently.

  7. Is RS2AHE3_A/I suitable for automotive applications?

    • Yes, RS2AHE3_A/I diodes are often used in automotive electronics for various functions such as voltage regulation and power conversion.

  8. What is the operating temperature range of RS2AHE3_A/I?

    • The operating temperature range of RS2AHE3_A/I is typically between -65°C to +175°C, making it suitable for a wide range of environments.

  9. Does RS2AHE3_A/I require any special mounting considerations?

    • RS2AHE3_A/I diodes may benefit from proper heat sinking or thermal management to ensure optimal performance, especially in high-power applications.

  10. Are there any common failure modes associated with RS2AHE3_A/I?

    • Common failure modes for RS2AHE3_A/I diodes include overcurrent conditions, excessive reverse voltage, and thermal overstress, so proper circuit protection measures should be implemented.