Vishay Semiconductor Diodes Division
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SMZJ3794A-E3/52
צפה בפרטים DataSheets

SMZJ3794A-E3/52

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-263
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Maximum Output Current: 3A
  • Dropout Voltage: 300mV 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
  • Overcurrent protection
  • Fast transient response

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact TO-263 package

Disadvantages: - Higher cost compared to traditional linear regulators - Sensitive to input voltage fluctuations

Working Principles

The SMZJ3794A-E3/52 is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load current. It achieves this by using a feedback control loop to adjust the output voltage.

Detailed Application Field Plans

This voltage regulator is suitable for various applications such as: - Power supplies for microcontrollers and other digital ICs - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. LM1117-3.3
  2. LT1086CT-3.3
  3. ADP3338AKCZ-3.3-R7

In conclusion, the SMZJ3794A-E3/52 voltage regulator offers high efficiency and precise voltage regulation, making it suitable for a wide range of electronic applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SMZJ3794A-E3/52 בפתרונות טכניים

  1. What is SMZJ3794A-E3/52?

    • SMZJ3794A-E3/52 is a high-power, surface-mount, Schottky diode designed for use in various technical solutions.

  2. What are the key features of SMZJ3794A-E3/52?

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

  3. In what technical solutions can SMZJ3794A-E3/52 be used?

    • SMZJ3794A-E3/52 can be used in power supplies, voltage clamping, reverse polarity protection, and other applications requiring high-current rectification.

  4. What is the maximum forward voltage of SMZJ3794A-E3/52?

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

  5. What is the maximum reverse voltage of SMZJ3794A-E3/52?

    • The maximum reverse voltage is 40V.

  6. What is the operating temperature range of SMZJ3794A-E3/52?

    • The operating temperature range is typically from -65°C to +125°C.

  7. Is SMZJ3794A-E3/52 RoHS compliant?

    • Yes, SMZJ3794A-E3/52 is RoHS compliant, making it suitable for environmentally friendly designs.

  8. Can SMZJ3794A-E3/52 be used in automotive applications?

    • Yes, SMZJ3794A-E3/52 is suitable for automotive applications due to its high reliability and performance characteristics.

  9. What are the recommended soldering conditions for SMZJ3794A-E3/52?

    • The recommended soldering conditions include a peak reflow temperature of 260°C for 10 seconds.

  10. Where can I find detailed specifications and application notes for SMZJ3794A-E3/52?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.