Exar Corporation
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SP791CN-L/TR
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SP791CN-L/TR

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, compact size
Package: SOT-223
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Tape and Reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.2V to 16V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 0.6V at 1A
  • 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 polarity protection

Advantages and Disadvantages

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

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

Working Principles

The SP791CN-L/TR is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this by using internal feedback control to adjust the output voltage.

Detailed Application Field Plans

The SP791CN-L/TR is suitable for various applications where a stable voltage supply is required, such as: - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. LM1117
  2. L78xx series
  3. LM317

This entry provides comprehensive information about the SP791CN-L/TR, including its product category, basic overview, 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 SP791CN-L/TR in technische oplossingen

  1. Question: What is the operating temperature range of SP791CN-L/TR?
    Answer: The operating temperature range of SP791CN-L/TR is -40°C to 125°C.

  2. Question: What is the typical output voltage accuracy of SP791CN-L/TR?
    Answer: The typical output voltage accuracy of SP791CN-L/TR is ±2%.

  3. Question: Can SP791CN-L/TR be used in automotive applications?
    Answer: Yes, SP791CN-L/TR is suitable for automotive applications.

  4. Question: What is the maximum input voltage of SP791CN-L/TR?
    Answer: The maximum input voltage of SP791CN-L/TR is 45V.

  5. Question: Does SP791CN-L/TR have overcurrent protection?
    Answer: Yes, SP791CN-L/TR features overcurrent protection.

  6. Question: Is SP791CN-L/TR RoHS compliant?
    Answer: Yes, SP791CN-L/TR is RoHS compliant.

  7. Question: What is the typical quiescent current of SP791CN-L/TR?
    Answer: The typical quiescent current of SP791CN-L/TR is 50µA.

  8. Question: Can SP791CN-L/TR be used in battery-powered applications?
    Answer: Yes, SP791CN-L/TR is suitable for battery-powered applications.

  9. Question: What is the package type of SP791CN-L/TR?
    Answer: SP791CN-L/TR is available in a SOT-223 package.

  10. Question: Does SP791CN-L/TR require external components for operation?
    Answer: No, SP791CN-L/TR does not require external components for operation.