Microchip Technology
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MIC29204YM
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MIC29204YM

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: Low dropout, low quiescent current
Package: TO-220, TO-263, SOIC, SOT-223
Essence: Regulating voltage with minimal power loss
Packaging/Quantity: Tube/reel

Specifications

  • Input Voltage Range: 2.5V to 26V
  • Output Voltage Range: 1.25V to 22V
  • Maximum Output Current: 1A
  • Dropout Voltage: 300mV at 500mA
  • Quiescent Current: 120µA
  • Line Regulation: 0.2%
  • Load Regulation: 0.4%

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)
  4. BYPASS (Bypass Capacitor)

Functional Features

  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown and current limit protection
  • Stable with low ESR ceramic capacitors

Advantages and Disadvantages

Advantages: - Wide input voltage range - Low dropout voltage - Low quiescent current - Thermal shutdown protection

Disadvantages: - Limited maximum output current (1A) - Higher cost compared to traditional linear regulators

Working Principles

The MIC29204YM is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is only slightly higher than the desired output voltage. It achieves this by employing a PNP pass transistor to minimize the dropout voltage.

Detailed Application Field Plans

The MIC29204YM is suitable for various applications requiring a stable and regulated power supply, such as: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

  1. LM2940 - Low dropout voltage regulator
  2. LT1763 - Low dropout regulator with adjustable output
  3. ADP3338 - Ultralow noise, high PSRR, low dropout regulator

This completes the English editing encyclopedia entry structure for MIC29204YM, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC29204YM v technických řešeních

  1. What is the input voltage range for MIC29204YM?

    • The input voltage range for MIC29204YM is 2.5V to 26V.

  2. What is the output voltage of MIC29204YM?

    • The output voltage of MIC29204YM is adjustable from 1.25V to 26V.

  3. What is the maximum output current of MIC29204YM?

    • The maximum output current of MIC29204YM is 400mA.

  4. What is the dropout voltage of MIC29204YM?

    • The dropout voltage of MIC29204YM is typically 300mV at 100mA load.

  5. Is MIC29204YM suitable for battery-powered applications?

    • Yes, MIC29204YM is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.

  6. Does MIC29204YM have built-in thermal shutdown protection?

    • Yes, MIC29204YM has built-in thermal shutdown protection to prevent damage from excessive heat.

  7. Can MIC29204YM be used in automotive applications?

    • Yes, MIC29204YM can be used in automotive applications as it is designed to operate in harsh environments and has a wide input voltage range.

  8. What type of package does MIC29204YM come in?

    • MIC29204YM is available in a small 8-pin SOIC package, making it suitable for space-constrained applications.

  9. Does MIC29204YM require external compensation components?

    • No, MIC29204YM does not require external compensation components, simplifying the design process.

  10. Is MIC29204YM RoHS compliant?

    • Yes, MIC29204YM is RoHS compliant, ensuring environmental friendliness and regulatory compliance.