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MIC49500WR-TR
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MIC49500WR-TR

Product Overview

Category

The MIC49500WR-TR belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent and thermal protection

Package

The MIC49500WR-TR comes in a small outline package (SOP) with a thermal pad.

Essence

This voltage regulator is designed to provide stable and regulated output voltage for various electronic devices.

Packaging/Quantity

The MIC49500WR-TR is typically packaged in reels, containing a specific quantity per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Maximum Output Current: 1A
  • Dropout Voltage: 200mV at 500mA
  • Quiescent Current: 45µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC49500WR-TR has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin

Functional Features

  • Low quiescent current consumption
  • Fast transient response
  • Built-in overcurrent and thermal protection
  • Adjustable output voltage through external resistors
  • Enable pin for power management control

Advantages

  • High efficiency leads to reduced power dissipation
  • Wide input voltage range allows compatibility with various power sources
  • Overcurrent and thermal protection ensure device safety
  • Small package size saves board space

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The MIC49500WR-TR operates based on a linear voltage regulation principle. It uses an internal reference voltage and feedback mechanism to maintain a stable output voltage, regardless of input voltage variations.

Detailed Application Field Plans

The MIC49500WR-TR finds applications in various electronic devices, including but not limited to:

  1. Mobile phones
  2. Tablets
  3. Portable media players
  4. Wireless communication devices
  5. Battery-powered systems

Detailed and Complete Alternative Models

  1. MIC49150WR-TR: Similar voltage regulator with higher maximum output current (1.5A)
  2. MIC49600WR-TR: Voltage regulator with adjustable output voltage range (0.8V to 5.5V)
  3. MIC49300WR-TR: Voltage regulator with lower dropout voltage (150mV at 500mA)

These alternative models offer different specifications and features to cater to specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC49500WR-TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MIC49500WR-TR in technical solutions:

  1. Question: What is the MIC49500WR-TR?
    Answer: The MIC49500WR-TR is a voltage regulator IC (integrated circuit) that provides a regulated output voltage for various electronic devices.

  2. Question: What is the input voltage range for the MIC49500WR-TR?
    Answer: The input voltage range for the MIC49500WR-TR is typically between 4.5V and 28V.

  3. Question: What is the output voltage range of the MIC49500WR-TR?
    Answer: The output voltage range of the MIC49500WR-TR can be adjusted from 0.8V to 5.5V using external resistors.

  4. Question: What is the maximum output current of the MIC49500WR-TR?
    Answer: The maximum output current of the MIC49500WR-TR is 5A, making it suitable for powering a wide range of devices.

  5. Question: Can the MIC49500WR-TR handle high temperatures?
    Answer: Yes, the MIC49500WR-TR is designed to operate at high temperatures, with a maximum junction temperature of 150°C.

  6. Question: Does the MIC49500WR-TR have built-in protection features?
    Answer: Yes, the MIC49500WR-TR includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe operation.

  7. Question: Can the MIC49500WR-TR be used in automotive applications?
    Answer: Yes, the MIC49500WR-TR is AEC-Q100 qualified, making it suitable for automotive applications that require high reliability.

  8. Question: Is the MIC49500WR-TR easy to integrate into existing designs?
    Answer: Yes, the MIC49500WR-TR is available in a compact and industry-standard 8-pin SOIC package, making it easy to integrate into various designs.

  9. Question: Can the MIC49500WR-TR be used in battery-powered applications?
    Answer: Yes, the MIC49500WR-TR has a low quiescent current and supports low dropout voltage, making it suitable for battery-powered applications.

  10. Question: Are there any application notes or reference designs available for the MIC49500WR-TR?
    Answer: Yes, the manufacturer provides application notes and reference designs that can help users understand and implement the MIC49500WR-TR in their technical solutions.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.