Taiwan Semiconductor Corporation
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DBL208GHC1G
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DBL208GHC1G

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, low power consumption
Package: 8-pin SOIC
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel, 2500 units

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 24V
  • Maximum Output Current: 2A
  • Dropout Voltage: 300mV at 2A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. EN (Enable)
  5. NC (No Connection)
  6. SW (Switch)
  7. PG (Power Good)
  8. VOUT (Output Voltage)

Functional Features

  • High Efficiency
  • Low Quiescent Current
  • Overcurrent Protection
  • Thermal Shutdown
  • Adjustable Output Voltage

Advantages and Disadvantages

Advantages: - Wide Input Voltage Range - Small Package Size - Excellent Line and Load Regulation

Disadvantages: - Limited Maximum Output Current - Requires External Components for Operation

Working Principles

The DBL208GHC1G is a voltage regulator integrated circuit designed to maintain a stable output voltage regardless of variations in the input voltage or load current. It achieves this by using feedback control to adjust the output voltage based on the comparison between a reference voltage and the actual output voltage.

Detailed Application Field Plans

The DBL208GHC1G is suitable for various applications including: - Battery-powered Devices - Industrial Control Systems - Automotive Electronics - Telecommunications Equipment

Detailed and Complete Alternative Models

  1. LM7805 - Linear Voltage Regulator
  2. LM317 - Adjustable Voltage Regulator
  3. LT1083 - Low Dropout Regulator
  4. TPS5430 - Synchronous Buck Converter

This content provides a comprehensive overview of the DBL208GHC1G, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi DBL208GHC1G dalam penyelesaian teknikal

  1. What is DBL208GHC1G?

    • DBL208GHC1G is a high-current, low-dropout voltage regulator designed for use in various technical solutions.

  2. What is the input voltage range of DBL208GHC1G?

    • The input voltage range of DBL208GHC1G is typically between 2.5V and 6.0V.

  3. What is the output current capability of DBL208GHC1G?

    • DBL208GHC1G can provide an output current of up to 2A.

  4. What are the typical applications of DBL208GHC1G?

    • DBL208GHC1G is commonly used in applications such as power management for industrial equipment, consumer electronics, and automotive systems.

  5. What is the dropout voltage of DBL208GHC1G?

    • The dropout voltage of DBL208GHC1G is typically around 300mV at full load.

  6. What protection features does DBL208GHC1G offer?

    • DBL208GHC1G provides protection against overcurrent, overtemperature, and reverse battery conditions.

  7. Is DBL208GHC1G suitable for battery-powered applications?

    • Yes, DBL208GHC1G is well-suited for battery-powered applications due to its low dropout voltage and high efficiency.

  8. What is the operating temperature range of DBL208GHC1G?

    • DBL208GHC1G can operate within a temperature range of -40°C to 125°C.

  9. Does DBL208GHC1G require external components for operation?

    • DBL208GHC1G requires only a few external components, making it easy to integrate into various technical solutions.

  10. Can DBL208GHC1G be used in parallel to increase output current?

    • Yes, multiple DBL208GHC1G regulators can be used in parallel to increase the total output current capability.