Vishay Semiconductor Diodes Division
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SMZG3799AHE3/52
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SMZG3799AHE3/52

Introduction

The SMZG3799AHE3/52 is a semiconductor product belonging to the category of voltage regulators. This device is commonly used in electronic circuits to maintain a stable output voltage, making it an essential component in various electronic applications.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: To maintain a stable output voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: SOT-223
  • Essence: Ensures consistent and reliable power supply in electronic devices
  • Packaging/Quantity: Typically available in reels of 2500 units

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 1.8V
  • Output Current: 500mA
  • Dropout Voltage: 300mV at 500mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SMZG3799AHE3/52 features a standard SOT-223 package with the following pin configuration: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

  • High Precision: Provides accurate and stable output voltage regulation
  • Low Dropout Voltage: Minimizes power loss and enhances efficiency
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact SOT-223 package
  • Wide operating temperature range

Disadvantages

  • Limited output current capacity
  • Higher dropout voltage compared to some alternatives

Working Principles

The SMZG3799AHE3/52 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage, even with fluctuations in input voltage or load conditions.

Detailed Application Field Plans

This voltage regulator is widely used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Automotive applications - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMZG3799AHE3/52 include: - LM1117 - MCP1703 - AP2112

In summary, the SMZG3799AHE3/52 is a reliable voltage regulator with high precision and thermal protection, suitable for a wide range of electronic applications.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SMZG3799AHE3/52 in technischen Lösungen auf

  1. What is SMZG3799AHE3/52?

    • SMZG3799AHE3/52 is a high-efficiency, low-voltage, surface-mount Schottky rectifier diode commonly used in various technical solutions.

  2. What are the key features of SMZG3799AHE3/52?

    • The key features include low forward voltage drop, high current capability, fast switching speed, and a compact surface-mount package.

  3. What are the typical applications of SMZG3799AHE3/52?

    • Typical applications include power supplies, DC-DC converters, reverse polarity protection, freewheeling diodes, and general rectification tasks in electronic circuits.

  4. What is the maximum forward voltage of SMZG3799AHE3/52?

    • The maximum forward voltage is typically around 0.55V at a forward current of 3A.

  5. What is the maximum reverse voltage of SMZG3799AHE3/52?

    • The maximum reverse voltage is typically around 40V.

  6. What is the operating temperature range for SMZG3799AHE3/52?

    • The operating temperature range is usually between -65°C to +125°C, making it suitable for a wide range of environments.

  7. Is SMZG3799AHE3/52 RoHS compliant?

    • Yes, SMZG3799AHE3/52 is RoHS compliant, ensuring environmental friendliness and safety in electronic applications.

  8. Can SMZG3799AHE3/52 be used in automotive applications?

    • Yes, SMZG3799AHE3/52 is often used in automotive electronics due to its high efficiency and reliability.

  9. What are the recommended soldering and mounting techniques for SMZG3799AHE3/52?

    • It is recommended to follow the manufacturer's guidelines for soldering and mounting, typically involving reflow soldering techniques for surface-mount devices.

  10. Where can I find detailed specifications and application notes for SMZG3799AHE3/52?

    • Detailed specifications and application notes can be found in the datasheet provided by the manufacturer or on their official website.