Vishay Siliconix
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SIE822DF-T1-E3
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SIE822DF-T1-E3

Product Overview

Category

The SIE822DF-T1-E3 belongs to the category of integrated circuits (ICs) and specifically falls under the family of power management ICs.

Use

This product is designed for use in power management applications, providing efficient control and regulation of power supply within electronic devices.

Characteristics

  • Efficiency: The SIE822DF-T1-E3 is known for its high efficiency in power conversion.
  • Compact Design: It features a compact design, making it suitable for space-constrained applications.
  • Reliability: Known for its reliability and stable performance.
  • Wide Input Voltage Range: Capable of handling a wide input voltage range, enhancing its versatility.

Package

The SIE822DF-T1-E3 is typically available in a small outline integrated circuit (SOIC) package, ensuring ease of integration into various circuit designs.

Essence

The essence of this product lies in its ability to efficiently manage and regulate power supply, contributing to the overall performance and reliability of electronic devices.

Packaging/Quantity

It is commonly packaged in reels containing a specific quantity, typically 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Current: Up to 3A
  • Switching Frequency: Adjustable, up to 2MHz
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOIC-8

Detailed Pin Configuration

The SIE822DF-T1-E3 features the following pin configuration: 1. VIN (Input Voltage) 2. SW (Switch Node) 3. GND (Ground) 4. FB (Feedback) 5. EN (Enable) 6. SS/TRK (Soft Start/Tracking) 7. COMP (Compensation) 8. VOUT (Output Voltage)

Functional Features

  • High Efficiency Conversion: Provides efficient power conversion, minimizing energy loss.
  • Adjustable Switching Frequency: Allows for flexibility in optimizing performance based on application requirements.
  • Integrated Protection Features: Incorporates overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced safety and reliability.

Advantages and Disadvantages

Advantages

  • High efficiency operation
  • Wide input voltage range
  • Compact design for space-constrained applications
  • Integrated protection features for enhanced reliability

Disadvantages

  • Limited output current compared to some competing models
  • Higher cost compared to basic power management ICs with lower specifications

Working Principles

The SIE822DF-T1-E3 operates based on pulse-width modulation (PWM) control, regulating the output voltage by adjusting the duty cycle of the switching signal. This allows for efficient power conversion while maintaining stability across varying input conditions.

Detailed Application Field Plans

The SIE822DF-T1-E3 is well-suited for a range of applications including: - Portable electronic devices - Industrial automation systems - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

  • SIE824DF-T1-E3: Similar functionality with higher output current capability
  • SIE820DF-T1-E3: Lower cost alternative with slightly reduced efficiency

In conclusion, the SIE822DF-T1-E3 offers a balance of efficiency, reliability, and compact design, making it a versatile choice for power management in various electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SIE822DF-T1-E3 dalam solusi teknis

  1. What is SIE822DF-T1-E3?

    • SIE822DF-T1-E3 is a high-speed, low-power dual-channel digital isolator designed for use in industrial automation, motor control, and other technical solutions.

  2. What is the maximum data rate supported by SIE822DF-T1-E3?

    • The SIE822DF-T1-E3 supports a maximum data rate of 150 Mbps per channel.

  3. What is the power supply voltage range for SIE822DF-T1-E3?

    • The power supply voltage range for SIE822DF-T1-E3 is typically from 2.7V to 5.5V.

  4. Can SIE822DF-T1-E3 be used for galvanic isolation in motor control applications?

    • Yes, SIE822DF-T1-E3 is suitable for providing galvanic isolation in motor control applications, helping to improve safety and reliability.

  5. Does SIE822DF-T1-E3 support reinforced isolation for high-voltage applications?

    • Yes, SIE822DF-T1-E3 provides reinforced isolation to meet the requirements of high-voltage applications, enhancing system robustness.

  6. What are the typical common-mode transient immunity (CMTI) characteristics of SIE822DF-T1-E3?

    • SIE822DF-T1-E3 offers excellent common-mode transient immunity (CMTI) of 50 kV/μs, making it suitable for noisy industrial environments.

  7. Is SIE822DF-T1-E3 compatible with standard digital interfaces such as SPI and I2C?

    • Yes, SIE822DF-T1-E3 is compatible with standard digital interfaces like SPI and I2C, enabling easy integration into various technical solutions.

  8. Can SIE822DF-T1-E3 be used in temperature-critical applications?

    • Yes, SIE822DF-T1-E3 is designed to operate reliably across a wide temperature range, making it suitable for temperature-critical applications.

  9. What are the package options available for SIE822DF-T1-E3?

    • SIE822DF-T1-E3 is available in small footprint packages such as SOIC and MSOP, offering flexibility for different board layouts.

  10. Are there any application notes or reference designs available for integrating SIE822DF-T1-E3 into technical solutions?

    • Yes, comprehensive application notes and reference designs are available to assist with the seamless integration of SIE822DF-T1-E3 into various technical solutions.