ON Semiconductor
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SZBZX84C3V9ET1G
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SZBZX84C3V9ET1G

Introduction

The SZBZX84C3V9ET1G is a voltage regulator belonging to the category of electronic components. This device is commonly used to regulate voltage in various electronic circuits and systems. It possesses unique characteristics, packaging, and quantity specifications that make it suitable for a wide range of applications.

Basic Information Overview

  • Category: Electronic Components
  • Use: Voltage Regulation
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: SOT-23
  • Essence: Regulating voltage in electronic circuits
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.9V
  • Output Current: 20mA
  • Dropout Voltage: 250mV
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SZBZX84C3V9ET1G has three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

  • High Precision: Provides accurate and stable output voltage
  • Low Dropout Voltage: Suitable for low-power applications
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low dropout voltage
  • Thermal protection ensures device safety

Disadvantages

  • Limited output current capacity
  • Restricted input voltage range

Working Principles

The SZBZX84C3V9ET1G operates by comparing the output voltage with a reference voltage and adjusting the pass transistor to maintain a constant output voltage. When the input voltage fluctuates, the regulator adjusts the pass transistor to ensure a stable output voltage.

Detailed Application Field Plans

This voltage regulator is widely used in: - Battery-powered devices - Portable electronics - Sensor modules - Automotive applications

Detailed and Complete Alternative Models

Some alternative models to consider are: - LM317: Adjustable voltage regulator - L78xx: Fixed output voltage regulators - MCP1700: Low dropout regulators

In conclusion, the SZBZX84C3V9ET1G is a reliable voltage regulator with precise regulation capabilities, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SZBZX84C3V9ET1G v technických řešeních

  1. What is the maximum power dissipation of SZBZX84C3V9ET1G?

    • The maximum power dissipation of SZBZX84C3V9ET1G is 225mW.

  2. What is the maximum forward voltage drop of SZBZX84C3V9ET1G?

    • The maximum forward voltage drop of SZBZX84C3V9ET1G is 0.9V at 10mA.

  3. What is the maximum reverse voltage that SZBZX84C3V9ET1G can withstand?

    • SZBZX84C3V9ET1G can withstand a maximum reverse voltage of 30V.

  4. What is the typical output current of SZBZX84C3V9ET1G?

    • The typical output current of SZBZX84C3V9ET1G is 20mA.

  5. What is the operating temperature range for SZBZX84C3V9ET1G?

    • The operating temperature range for SZBZX84C3V9ET1G is -40°C to 125°C.

  6. What is the package type of SZBZX84C3V9ET1G?

    • SZBZX84C3V9ET1G comes in a SOT-23 package.

  7. What is the reverse leakage current of SZBZX84C3V9ET1G at 25°C?

    • The reverse leakage current of SZBZX84C3V9ET1G at 25°C is typically 0.1µA.

  8. Can SZBZX84C3V9ET1G be used for voltage regulation in low-power applications?

    • Yes, SZBZX84C3V9ET1G is suitable for voltage regulation in low-power applications.

  9. What are the typical applications of SZBZX84C3V9ET1G?

    • SZBZX84C3V9ET1G is commonly used in battery-powered systems, portable devices, and voltage reference circuits.

  10. Is SZBZX84C3V9ET1G RoHS compliant?

    • Yes, SZBZX84C3V9ET1G is RoHS compliant, making it suitable for use in environmentally friendly designs.