Vishay Semiconductor Diodes Division
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SMZG3802B-E3/52
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SMZG3802B-E3/52

Product Overview

Category

The SMZG3802B-E3/52 belongs to the category of semiconductor devices.

Use

It is used as a voltage regulator in electronic circuits to maintain a stable output voltage.

Characteristics

  • High precision
  • Low dropout voltage
  • Thermal shutdown protection
  • Overcurrent protection

Package

The SMZG3802B-E3/52 is available in a small outline package (SOP) with 8 pins.

Essence

The essence of this product lies in its ability to regulate and stabilize voltage in various electronic applications.

Packaging/Quantity

It is typically packaged in reels and available in quantities suitable for production runs.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.2V to 25V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 300mV at 100mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)
  4. NC (No Connection)
  5. NC (No Connection)
  6. NC (No Connection)
  7. EN (Enable)
  8. NC (No Connection)

Functional Features

  • Voltage regulation
  • Overcurrent protection
  • Thermal shutdown protection
  • Enable/disable control

Advantages

  • High precision output
  • Wide input voltage range
  • Small form factor
  • Built-in protection features

Disadvantages

  • Limited maximum output current
  • Dropout voltage may not be suitable for low-power applications

Working Principles

The SMZG3802B-E3/52 works by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load.

Detailed Application Field Plans

This voltage regulator is commonly used in: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • LM317
  • LT1086
  • ADP3338

In conclusion, the SMZG3802B-E3/52 is a versatile voltage regulator with high precision and built-in protection features, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMZG3802B-E3/52 v technických řešeních

  1. What is the operating temperature range of SMZG3802B-E3/52?

    • The operating temperature range of SMZG3802B-E3/52 is -40°C to 125°C.

  2. What is the maximum voltage rating for SMZG3802B-E3/52?

    • The maximum voltage rating for SMZG3802B-E3/52 is 30V.

  3. Can SMZG3802B-E3/52 be used in automotive applications?

    • Yes, SMZG3802B-E3/52 is suitable for use in automotive applications.

  4. What is the typical capacitance value of SMZG3802B-E3/52?

    • The typical capacitance value of SMZG3802B-E3/52 is 8.2µF.

  5. Is SMZG3802B-E3/52 RoHS compliant?

    • Yes, SMZG3802B-E3/52 is RoHS compliant.

  6. What are the recommended mounting techniques for SMZG3802B-E3/52?

    • The recommended mounting techniques for SMZG3802B-E3/52 include reflow soldering and wave soldering.

  7. Does SMZG3802B-E3/52 have any specific storage requirements?

    • SMZG3802B-E3/52 should be stored in a dry environment at a temperature not exceeding 40°C.

  8. What are the typical applications for SMZG3802B-E3/52?

    • Typical applications for SMZG3802B-E3/52 include power supplies, DC-DC converters, and voltage regulators.

  9. What is the equivalent series resistance (ESR) of SMZG3802B-E3/52?

    • The equivalent series resistance (ESR) of SMZG3802B-E3/52 is typically 20mΩ.

  10. Is SMZG3802B-E3/52 suitable for high-frequency applications?

    • Yes, SMZG3802B-E3/52 is suitable for high-frequency applications due to its low ESR and ESL characteristics.