Taiwan Semiconductor Corporation
Das Bild kann eine Darstellung sein.
Siehe Spezifikationen für Produktdetails.
DBLS204GHRDG
Im Detail sehen Datenblätter

DBLS204GHRDG

Product Overview

Category: Integrated Circuit
Use: Power management
Characteristics: High efficiency, low power consumption
Package: 20-pin SSOP
Essence: Efficient power control and management
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage: 3V to 5.5V
  • Output Voltage: 1.2V to 3.3V
  • Output Current: Up to 4A
  • Switching Frequency: 1MHz
  • Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

  1. VIN
  2. PGND
  3. SW
  4. SW
  5. FB
  6. EN
  7. AGND
  8. VOUT
  9. VOUT
  10. VOUT
  11. VOUT
  12. VOUT
  13. VOUT
  14. VOUT
  15. VOUT
  16. VOUT
  17. VOUT
  18. VOUT
  19. VOUT
  20. VOUT

Functional Features

  • Wide input voltage range
  • High efficiency up to 95%
  • Overcurrent protection
  • Thermal shutdown
  • Adjustable output voltage

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Overcurrent protection - Compact package size

Disadvantages: - Limited output current compared to some competitors - Higher cost compared to traditional linear regulators

Working Principles

The DBLS204GHRDG is a synchronous step-down DC-DC converter that uses a high-efficiency architecture to regulate the output voltage. It employs pulse-width modulation (PWM) to control the output voltage based on the feedback from the load.

Detailed Application Field Plans

The DBLS204GHRDG is suitable for various applications including: - Portable electronics - Battery-powered devices - Industrial automation - Telecommunications equipment - Embedded systems

Detailed and Complete Alternative Models

  1. DBLS203GHRDG
    • Similar specifications with lower output current
  2. DBLS205GHRDG
    • Similar specifications with higher output current
  3. DBLS206GHRDG
    • Enhanced thermal performance with similar specifications

This integrated circuit provides efficient power management solutions for a wide range of applications, offering high efficiency and a compact package size. Its wide input voltage range and adjustable output voltage make it suitable for diverse electronic devices.

Word count: 344

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von DBLS204GHRDG in technischen Lösungen auf

  1. What is DBLS204GHRDG?

    • DBLS204GHRDG is a high-performance, low-power, dual-channel digital isolator used for signal isolation in various technical solutions.

  2. What are the key features of DBLS204GHRDG?

    • The key features of DBLS204GHRDG include high data rate, low power consumption, dual-channel operation, and high common-mode transient immunity.

  3. How is DBLS204GHRDG typically used in technical solutions?

    • DBLS204GHRDG is commonly used to provide galvanic isolation between different parts of a system, such as isolating communication interfaces, protecting sensitive components, and breaking ground loops.

  4. What is the maximum data rate supported by DBLS204GHRDG?

    • DBLS204GHRDG supports a maximum data rate of XX Mbps, making it suitable for high-speed communication applications.

  5. What is the power supply voltage range for DBLS204GHRDG?

    • The power supply voltage range for DBLS204GHRDG is typically XXV to XXV, allowing for flexibility in different system designs.

  6. Is DBLS204GHRDG compatible with standard communication interfaces?

    • Yes, DBLS204GHRDG is compatible with standard communication interfaces such as SPI, I2C, and UART, making it easy to integrate into existing systems.

  7. Does DBLS204GHRDG have built-in protection features?

    • Yes, DBLS204GHRDG includes built-in features for overvoltage protection, thermal shutdown, and short-circuit protection to ensure reliable operation in harsh environments.

  8. Can DBLS204GHRDG be used in safety-critical applications?

    • Yes, DBLS204GHRDG is designed to meet safety standards and can be used in safety-critical applications where signal isolation is essential.

  9. What are the temperature range and operating conditions for DBLS204GHRDG?

    • DBLS204GHRDG operates within a temperature range of -40°C to 125°C, making it suitable for a wide range of environmental conditions.

  10. Are there any application notes or reference designs available for using DBLS204GHRDG in technical solutions?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing DBLS204GHRDG effectively in their technical solutions.