Panasonic Electronic Components
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DB2440100L
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DB2440100L Product Overview

Introduction

DB2440100L is a semiconductor product belonging to the category of voltage regulators. This component is widely used in electronic devices and systems to regulate and stabilize voltage levels, ensuring consistent and reliable power supply. The following entry provides an overview of DB2440100L, including its basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing and regulating voltage levels in electronic devices and systems
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220
  • Essence: Semiconductor voltage regulator
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage: 3.3V
  • Output Current: Up to 1A
  • Dropout Voltage: 0.6V at 1A
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.2%
  • Load Regulation: 1%

Detailed Pin Configuration

The DB2440100L voltage regulator has a standard TO-220 package with 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: Ensures accurate and stable output voltage
  • Low Dropout Voltage: Minimizes power loss and heat dissipation
  • Thermal Shutdown Protection: Safeguards the regulator 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
  • Limited output current capacity

Working Principles

The DB2440100L operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The DB2440100L is commonly used in various applications, including: - Battery-powered devices - Embedded systems - Consumer electronics - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to DB2440100L include: - LM317: A popular adjustable voltage regulator with similar characteristics - L7805: Fixed 5V voltage regulator suitable for low-power applications - LM1117: Low dropout voltage regulator with adjustable or fixed output options

In conclusion, DB2440100L is a versatile voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

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  1. What is DB2440100L?

    • DB2440100L is a high-performance diode bridge rectifier commonly used in power supply and motor drive applications.

  2. What are the key features of DB2440100L?

    • The key features of DB2440100L include a high surge current capability, low forward voltage drop, and high reliability.

  3. What are the typical applications of DB2440100L?

    • DB2440100L is typically used in AC-DC converters, DC power supplies, and motor drives.

  4. What is the maximum forward voltage drop of DB2440100L?

    • The maximum forward voltage drop of DB2440100L is typically around 1.1 volts at a forward current of 25A.

  5. What is the maximum reverse voltage of DB2440100L?

    • The maximum reverse voltage of DB2440100L is 1000V.

  6. What is the operating temperature range of DB2440100L?

    • DB2440100L can operate within a temperature range of -55°C to 150°C.

  7. Does DB2440100L require a heat sink for operation?

    • Yes, DB2440100L may require a heat sink depending on the application and operating conditions.

  8. Is DB2440100L RoHS compliant?

    • Yes, DB2440100L is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What is the package type of DB2440100L?

    • DB2440100L is available in a standard D2PAK package.

  10. Where can I find the detailed datasheet for DB2440100L?

    • The detailed datasheet for DB2440100L can be found on the manufacturer's website or through authorized distributors.