Vishay Semiconductor Diodes Division
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SMPZ3923B-E3/84A
צפה בפרטים DataSheets

SMPZ3923B-E3/84A

Product Overview

Category

The SMPZ3923B-E3/84A 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 SMPZ3923B-E3/84A is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to regulate voltage with high precision and efficiency.

Packaging/Quantity

It is typically packaged in reels containing a specific quantity, such as 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.2V to 20V
  • Dropout Voltage: 0.3V at 1A
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: 75µA

Detailed Pin Configuration

The SMPZ3923B-E3/84A has a standard pin configuration with input, output, and ground pins clearly labeled for easy integration into circuit designs.

Functional Features

  • Precise voltage regulation
  • Protection against overcurrent and thermal shutdown
  • Low dropout voltage for efficient power management

Advantages

  • High precision and accuracy in voltage regulation
  • Robust protection features for enhanced reliability
  • Low dropout voltage ensures efficient power utilization

Disadvantages

  • Limited maximum output current compared to some alternative models
  • Sensitive to improper handling during assembly due to its small package size

Working Principles

The SMPZ3923B-E3/84A operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

This voltage regulator is widely used in various applications including: - Portable electronic devices - Automotive electronics - Industrial control systems - Power management modules

Detailed and Complete Alternative Models

Some alternative models to SMPZ3923B-E3/84A include: - LM317 - LT1086 - ADP3338

In conclusion, the SMPZ3923B-E3/84A is a versatile voltage regulator with high precision and robust protection features, making it suitable for a wide range of electronic applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SMPZ3923B-E3/84A בפתרונות טכניים

  1. What is SMPZ3923B-E3/84A?

    • SMPZ3923B-E3/84A is a high-performance, low-profile surface-mount power inductor designed for use in various technical solutions.

  2. What are the key features of SMPZ3923B-E3/84A?

    • The key features include high current handling capability, low DC resistance, and excellent thermal performance.

  3. In what technical solutions can SMPZ3923B-E3/84A be used?

    • SMPZ3923B-E3/84A is commonly used in power management applications such as voltage regulators, DC-DC converters, and power supplies.

  4. What is the maximum current rating of SMPZ3923B-E3/84A?

    • The maximum current rating is typically specified by the manufacturer and can vary based on operating conditions.

  5. What are the recommended operating conditions for SMPZ3923B-E3/84A?

    • The recommended operating conditions include a specific temperature range, maximum current load, and voltage ratings as per the datasheet.

  6. How does SMPZ3923B-E3/84A contribute to efficiency in technical solutions?

    • SMPZ3923B-E3/84A's low DC resistance and high current handling capability help minimize power losses and improve overall system efficiency.

  7. Are there any thermal considerations when using SMPZ3923B-E3/84A?

    • Yes, proper thermal management is important to ensure that the inductor operates within its specified temperature limits for optimal performance and reliability.

  8. Can SMPZ3923B-E3/84A be used in automotive applications?

    • Yes, SMPZ3923B-E3/84A is often suitable for automotive electronics where high reliability and performance are required.

  9. What are the typical package dimensions of SMPZ3923B-E3/84A?

    • The package dimensions are typically provided in the datasheet and may include length, width, and height measurements.

  10. Where can I find detailed application notes for using SMPZ3923B-E3/84A in technical solutions?

    • Detailed application notes can usually be found on the manufacturer's website or by contacting their technical support team.