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UP0421100L
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UP0421100L

Product Overview

  • Category: Power Management IC
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low dropout voltage, compact design
  • Package: TO-220
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: 25 pieces per tube

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage: 3.3V
  • Output Current: 1A
  • Dropout Voltage: 0.6V at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1: Input Voltage (VIN)
  • Pin 2: Ground (GND)
  • Pin 3: Output Voltage (VOUT)

Functional Features

  • High Efficiency: Provides efficient power conversion
  • Low Dropout Voltage: Suitable for low input voltage applications
  • Compact Design: Space-saving TO-220 package

Advantages and Disadvantages

  • Advantages:
    • High efficiency
    • Low dropout voltage
    • Wide input voltage range
  • Disadvantages:
    • Limited output current capacity

Working Principles

The UP0421100L is a linear voltage regulator that maintains a stable output voltage by adjusting the resistance to dissipate excess power as heat.

Detailed Application Field Plans

  • Industrial Automation: Powering control systems and sensors
  • Consumer Electronics: Regulating voltage for microcontrollers and sensors
  • Automotive: Voltage regulation in automotive electronics

Detailed and Complete Alternative Models

  • LM1117: Similar voltage regulator with higher output current capacity
  • LT1086: Adjustable voltage regulator with lower dropout voltage

This content provides a comprehensive overview of the UP0421100L, 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.

10个与UP0421100L在技术解决方案中的应用相关的常见问题及解答

  1. What is UP0421100L?

    • UP0421100L is a high-performance, low-power voltage regulator IC commonly used in various technical solutions.

  2. What are the key features of UP0421100L?

    • The key features of UP0421100L include high efficiency, low dropout voltage, low quiescent current, and thermal shutdown protection.

  3. What is the input voltage range for UP0421100L?

    • The input voltage range for UP0421100L is typically between 2.5V to 5.5V.

  4. What is the output voltage range for UP0421100L?

    • The output voltage range for UP0421100L is adjustable from 0.8V to 3.6V.

  5. What are the typical applications of UP0421100L?

    • UP0421100L is commonly used in battery-powered devices, portable electronics, IoT devices, and other low-power applications.

  6. What is the maximum output current of UP0421100L?

    • The maximum output current of UP0421100L is typically 500mA.

  7. Does UP0421100L require external components for operation?

    • Yes, UP0421100L requires a few external components such as input and output capacitors for stable operation.

  8. Is UP0421100L suitable for automotive applications?

    • Yes, UP0421100L is suitable for automotive applications due to its wide input voltage range and robust design.

  9. What is the operating temperature range of UP0421100L?

    • The operating temperature range of UP0421100L is typically -40°C to 85°C.

  10. Is UP0421100L available in different package options?

    • Yes, UP0421100L is available in various package options including SOT-23 and DFN packages for flexibility in design and integration.