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SMZJ3795BHE3/52
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SMZJ3795BHE3/52

Introduction

The SMZJ3795BHE3/52 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: TO-263-7 (D2PAK)
  • Essence: Ensures consistent and reliable power supply in electronic systems
  • Packaging/Quantity: Typically supplied in reels or tubes, quantity varies based on manufacturer's specifications

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 1.25V to 34V
  • Output Current: Up to 3A
  • Dropout Voltage: Typically 0.6V at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SMZJ3795BHE3/52 features a standard TO-263-7 (D2PAK) package with the following pin configuration: 1. Vin (Input Voltage) 2. GND (Ground) 3. Enable (Shutdown or Enable Control) 4. Vout (Output Voltage) 5. NC (No Connection) 6. NC (No Connection) 7. NC (No Connection)

Functional Features

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

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Wide input voltage range
  • Thermal protection for enhanced safety

Disadvantages

  • Higher dropout voltage compared to some alternative models
  • May require additional heat sinking in high-power applications

Working Principles

The SMZJ3795BHE3/52 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. It utilizes feedback control to continuously monitor and regulate the output voltage, ensuring stability under varying load conditions.

Detailed Application Field Plans

This voltage regulator is widely used in various electronic applications, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the SMZJ3795BHE3/52 include: - LM317: A popular adjustable linear voltage regulator - LM7805: Fixed 5V voltage regulator - LT1083: High current adjustable voltage regulator

In conclusion, the SMZJ3795BHE3/52 is a versatile voltage regulator with a wide range of applications, offering precise and reliable voltage regulation in electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMZJ3795BHE3/52 i tekniska lösningar

  1. What is SMZJ3795BHE3/52?

    • SMZJ3795BHE3/52 is a high-efficiency, low-profile surface mount Schottky diode designed for applications requiring low forward voltage drop and very small thermal footprint.

  2. What are the typical applications of SMZJ3795BHE3/52?

    • Typical applications include power supplies, reverse polarity protection, freewheeling diodes, and battery charging.

  3. What is the maximum forward voltage drop of SMZJ3795BHE3/52?

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

  4. What is the maximum reverse leakage current of SMZJ3795BHE3/52?

    • The maximum reverse leakage current at the rated voltage is typically 50µA.

  5. What is the operating temperature range of SMZJ3795BHE3/52?

    • The operating temperature range is from -65°C to +150°C.

  6. What is the package type of SMZJ3795BHE3/52?

    • It comes in a surface mount SMB (DO-214AA) package.

  7. What are the key features of SMZJ3795BHE3/52?

    • Some key features include low forward voltage drop, high current capability, low thermal resistance, and high reliability.

  8. Can SMZJ3795BHE3/52 be used for high-frequency applications?

    • Yes, it is suitable for high-frequency applications due to its low junction capacitance and fast switching characteristics.

  9. Is SMZJ3795BHE3/52 RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally friendly designs.

  10. What are some best practices for using SMZJ3795BHE3/52 in technical solutions?

    • Ensure proper heat sinking, adhere to recommended operating conditions, and consider layout and placement to minimize parasitic effects.