Vishay Semiconductor Diodes Division
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GLL4759A-E3/97
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GLL4759A-E3/97

Product Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High precision, low dropout voltage, small package size
  • Package: SOT-223
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 15V
  • Output Voltage: 3.3V
  • Output Current: 1A
  • Dropout Voltage: 0.6V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Input
  2. Ground
  3. Output

Functional Features

  • High Precision: Provides a stable output voltage with minimal deviation.
  • Low Dropout Voltage: Ensures efficient regulation even when the input voltage is close to the output voltage.
  • Small Package Size: SOT-223 package allows for space-efficient PCB design.

Advantages

  • Reliable voltage regulation for sensitive electronic components.
  • Wide input voltage range enables versatile applications.
  • Compact package size facilitates integration into various designs.

Disadvantages

  • Limited output current compared to higher power regulators.
  • Sensitive to thermal considerations due to small package size.

Working Principles

The GLL4759A-E3/97 utilizes internal circuitry to compare the reference voltage with the input voltage and adjust the pass transistor to maintain a constant output voltage.

Detailed Application Field Plans

This voltage regulator is suitable for various applications including: - Battery-powered devices - IoT devices - Portable consumer electronics

Detailed and Complete Alternative Models

  • GLL4760A-E3/97: Higher output current (2A) version of the same regulator.
  • LM1117MPX-3.3/NOPB: Similar SOT-223 packaged voltage regulator from a different manufacturer.

Note: The alternative models provided are for reference purposes and may require additional evaluation based on specific application requirements.

This comprehensive entry provides an in-depth understanding of the GLL4759A-E3/97 voltage regulator, covering its specifications, features, advantages, and application fields, as well as alternative models for comparison.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng GLL4759A-E3/97 trong giải pháp kỹ thuật

  1. What is the GLL4759A-E3/97 used for in technical solutions?

    • The GLL4759A-E3/97 is commonly used as a high-speed switching diode in various technical solutions, such as signal processing and power management.

  2. What are the key specifications of the GLL4759A-E3/97?

    • The GLL4759A-E3/97 typically has a forward voltage of around 0.72V, a reverse current of 2µA, and a maximum repetitive peak reverse voltage of 100V.

  3. How does the GLL4759A-E3/97 perform in high-frequency applications?

    • The GLL4759A-E3/97 is well-suited for high-frequency applications due to its fast switching speed and low capacitance.

  4. Can the GLL4759A-E3/97 be used in rectification circuits?

    • Yes, the GLL4759A-E3/97 can be effectively used in rectification circuits due to its low forward voltage and high reverse voltage capability.

  5. What are the typical operating temperatures for the GLL4759A-E3/97?

    • The GLL4759A-E3/97 is designed to operate within a temperature range of -65°C to +175°C, making it suitable for a wide range of environments.

  6. Does the GLL4759A-E3/97 have any specific storage requirements?

    • It is recommended to store the GLL4759A-E3/97 in a dry environment with a temperature range of -55°C to +175°C to maintain its performance and reliability.

  7. Are there any common failure modes associated with the GLL4759A-E3/97?

    • Common failure modes include excessive reverse voltage, overcurrent conditions, and exposure to temperatures beyond the specified limits.

  8. Can the GLL4759A-E3/97 be used in automotive electronics?

    • Yes, the GLL4759A-E3/97 is often utilized in automotive electronics due to its robustness and ability to withstand harsh operating conditions.

  9. What are the typical packaging options available for the GLL4759A-E3/97?

    • The GLL4759A-E3/97 is commonly available in surface mount packages such as SOD-123.

  10. Where can I find detailed application notes for using the GLL4759A-E3/97 in technical solutions?

    • Detailed application notes and guidelines for using the GLL4759A-E3/97 can be found in the product datasheet provided by the manufacturer or through their official website.