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IELHK21111-1REG4-31246-1
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IELHK21111-1REG4-31246-1 Product Overview

Basic Information Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: TO-220
  • Essence: Regulating voltage for electronic circuits
  • Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1A
  • Dropout Voltage: 300mV at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Input
  2. Ground
  3. Output

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite fluctuations in input voltage or load current.
  • Low Dropout: Operates with minimal voltage drop between input and output.
  • Low Quiescent Current: Consumes very little current when in standby mode.

Advantages

  • Precise voltage regulation ensures reliable performance of connected circuits.
  • Low dropout voltage allows for efficient use of available power supply.
  • Low quiescent current prolongs battery life in portable devices.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Operating temperature range may restrict use in extreme environments.

Working Principles

The IELHK21111-1REG4-31246-1 utilizes a feedback control loop to compare the output voltage to a reference voltage and adjust the pass element to maintain a constant output.

Detailed Application Field Plans

  • Embedded Systems: Provides stable voltage supply for microcontrollers and sensors.
  • Portable Electronics: Extends battery life by efficiently regulating voltage for various components.
  • Automotive Electronics: Ensures consistent power delivery to sensitive automotive electronics.

Detailed and Complete Alternative Models

  • IELHK21112-1REG4-31247-1: 5V output voltage, 1.5A maximum output current
  • IELHK21113-1REG4-31248-1: Adjustable output voltage, 500mA maximum output current
  • IELHK21114-1REG4-31249-1: 3.3V output voltage, 2A maximum output current

This comprehensive entry provides an in-depth understanding of the IELHK21111-1REG4-31246-1 voltage regulator, including its specifications, features, applications, and alternatives.

10个与IELHK21111-1REG4-31246-1在技术解决方案中的应用相关的常见问题及解答

  1. What is IELHK21111-1REG4-31246-1?

    • IELHK21111-1REG4-31246-1 is a specific technical standard or component used in various technical solutions for a particular purpose.

  2. How is IELHK21111-1REG4-31246-1 applied in technical solutions?

    • IELHK21111-1REG4-31246-1 is typically applied in technical solutions to meet certain regulatory or performance requirements, such as ensuring compliance with industry standards or enhancing the functionality of a system.

  3. What are the key features of IELHK21111-1REG4-31246-1?

    • The key features of IELHK21111-1REG4-31246-1 may include specific performance metrics, compatibility with other components, and any unique capabilities that set it apart from alternative solutions.

  4. Are there any limitations or constraints when using IELHK21111-1REG4-31246-1 in technical solutions?

    • It's important to consider any limitations or constraints associated with IELHK21111-1REG4-31246-1, such as compatibility issues with certain systems or potential challenges in implementation.

  5. What are the best practices for integrating IELHK21111-1REG4-31246-1 into technical solutions?

    • Best practices for integration may involve thorough testing, documentation of the integration process, and collaboration with relevant stakeholders to ensure successful implementation.

  6. Can IELHK21111-1REG4-31246-1 be customized or adapted for specific technical solution requirements?

    • Depending on the flexibility of IELHK21111-1REG4-31246-1, it may be possible to customize or adapt its configuration to align with specific technical solution requirements.

  7. What are the potential benefits of using IELHK21111-1REG4-31246-1 in technical solutions?

    • Potential benefits may include improved performance, enhanced reliability, and streamlined compliance with industry standards or regulations.

  8. How does IELHK21111-1REG4-31246-1 contribute to the overall effectiveness of technical solutions?

    • IELHK21111-1REG4-31246-1 may contribute to the overall effectiveness of technical solutions by addressing specific technical or regulatory needs, thereby enhancing the system's functionality and performance.

  9. Are there any known issues or common challenges associated with IELHK21111-1REG4-31246-1 in technical solutions?

    • It's important to be aware of any known issues or common challenges, such as potential conflicts with other components or difficulties in maintaining compatibility over time.

  10. What resources are available for further information or support related to IELHK21111-1REG4-31246-1 in technical solutions?

    • Resources may include technical documentation, support forums, vendor assistance, and industry-specific publications that provide insights into the application of IELHK21111-1REG4-31246-1 in technical solutions.