Taiwan Semiconductor Corporation
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SR303 R0G
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SR303 R0G

Product Overview

Category: Integrated Circuits
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: SOT-223
Essence: Regulating voltage for electronic devices
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage: 2.5V to 6.5V
  • Output Voltage: 1.2V to 5.5V
  • Output Current: 300mA
  • Dropout Voltage: 190mV at 300mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

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

Advantages and Disadvantages

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

Disadvantages: - Limited output current - Sensitive to external noise

Working Principles

The SR303 R0G is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage or load. It achieves this by using a feedback loop to adjust the output voltage based on the comparison between a reference voltage and the actual output voltage.

Detailed Application Field Plans

The SR303 R0G is suitable for various applications requiring a stable voltage supply, such as: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

  • LM1117
  • MCP1703
  • AP2112

This completes the English editing encyclopedia entry structure for SR303 R0G, providing comprehensive information about the product's category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SR303 R0G en soluciones técnicas

  1. What is SR303 R0G?

    • SR303 R0G is a type of semiconductor diode that is commonly used in electronic circuits for various technical solutions.

  2. What are the key features of SR303 R0G?

    • The key features of SR303 R0G include low forward voltage drop, high current capability, and fast switching speed.

  3. How is SR303 R0G typically used in technical solutions?

    • SR303 R0G is often used as a rectifier or freewheeling diode in power supply circuits, voltage clamping circuits, and reverse polarity protection circuits.

  4. What are the operating conditions for SR303 R0G?

    • SR303 R0G typically operates within a temperature range of -65°C to 175°C and can handle a maximum forward current of 3A.

  5. Are there any application notes or guidelines for using SR303 R0G in technical solutions?

    • Yes, the manufacturer provides detailed application notes and guidelines for incorporating SR303 R0G into various technical solutions, including circuit design recommendations and thermal considerations.

  6. What are the potential failure modes of SR303 R0G in technical applications?

    • Common failure modes include thermal runaway under high current conditions, reverse voltage breakdown, and excessive junction temperature leading to degradation.

  7. Can SR303 R0G be used in automotive electronics applications?

    • Yes, SR303 R0G is suitable for automotive electronics applications due to its robust construction and ability to withstand harsh operating conditions.

  8. Is there a recommended footprint and layout for PCB design when using SR303 R0G?

    • Yes, the manufacturer provides recommended PCB footprint and layout guidelines to ensure proper heat dissipation and electrical performance.

  9. What are the alternatives to SR303 R0G for similar technical applications?

    • Alternatives to SR303 R0G include other Schottky diodes with comparable specifications, such as SR102 R0G or SR501 R0G, depending on the specific requirements of the application.

  10. Where can I find detailed datasheets and technical specifications for SR303 R0G?

    • Detailed datasheets and technical specifications for SR303 R0G can be found on the manufacturer's website or through authorized distributors.