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MIC5239YMM-TR

MIC5239YMM-TR

Product Overview

Category

MIC5239YMM-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

  • Voltage regulation capabilities
  • Power management features
  • Compact size
  • Low power consumption

Package

MIC5239YMM-TR is available in a miniature 8-pin MSOP package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently, ensuring stable power supply to electronic devices.

Packaging/Quantity

MIC5239YMM-TR is typically packaged in reels containing 3000 units.

Specifications

  • Input Voltage Range: 2.3V to 20V
  • Output Voltage Range: 1.25V to 16V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 120µA
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC5239YMM-TR features an 8-pin MSOP package with 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
  6. NC: No connection
  7. NC: No connection
  8. VREF: Reference voltage pin

Functional Features

  • Voltage regulation: MIC5239YMM-TR ensures a stable output voltage regardless of input variations.
  • Overcurrent protection: The product incorporates overcurrent protection to safeguard connected devices.
  • Thermal shutdown: In case of excessive heat, the device automatically shuts down to prevent damage.
  • Enable pin control: The enable pin allows users to turn the device on or off as needed.

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Compact size for space-constrained applications
  • Low power consumption
  • Overcurrent protection ensures device safety

Disadvantages

  • Limited maximum output current (150mA)
  • Dropout voltage may affect performance in low input voltage scenarios

Working Principles

MIC5239YMM-TR utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly. This ensures a stable output voltage even when the input voltage varies.

Detailed Application Field Plans

MIC5239YMM-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

  1. MIC5205-3.3YM5-TR: Similar voltage regulator IC with a fixed output voltage of 3.3V.
  2. LT1763CS8-3.3#PBF: Low dropout voltage regulator with a fixed output voltage of 3.3V.
  3. TPS73633DBVR: Ultra-low quiescent current voltage regulator with a fixed output voltage of 3.3V.

These alternative models offer similar functionality and can be considered as substitutes for MIC5239YMM-TR.

In conclusion, MIC5239YMM-TR is an integrated circuit used for voltage regulation and power management in electronic devices. Its compact size, efficient voltage regulation, and overcurrent protection make it suitable for various applications. However, its limited maximum output current and dropout voltage should be taken into consideration. Alternative models such as MIC5205-3.3YM5-TR, LT1763CS8-3.3#PBF, and TPS73633DBVR provide similar functionality and can be used as substitutes.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC5239YMM-TR v technických řešeních

  1. Question: What is the MIC5239YMM-TR?
    Answer: The MIC5239YMM-TR is a voltage regulator IC (integrated circuit) that provides a regulated output voltage for various technical solutions.

  2. Question: What is the input voltage range of the MIC5239YMM-TR?
    Answer: The input voltage range of the MIC5239YMM-TR is typically between 2.5V and 16V.

  3. Question: What is the output voltage range of the MIC5239YMM-TR?
    Answer: The output voltage range of the MIC5239YMM-TR can be adjusted from 1.25V to 13.8V using external resistors.

  4. Question: What is the maximum output current of the MIC5239YMM-TR?
    Answer: The maximum output current of the MIC5239YMM-TR is 150mA.

  5. Question: What is the dropout voltage of the MIC5239YMM-TR?
    Answer: The dropout voltage of the MIC5239YMM-TR is typically around 300mV at full load.

  6. Question: Does the MIC5239YMM-TR have built-in thermal shutdown protection?
    Answer: Yes, the MIC5239YMM-TR has built-in thermal shutdown protection to prevent overheating.

  7. Question: Can the MIC5239YMM-TR operate in both step-up and step-down configurations?
    Answer: No, the MIC5239YMM-TR is a step-down (buck) voltage regulator and can only provide a lower output voltage than the input voltage.

  8. Question: Is the MIC5239YMM-TR suitable for battery-powered applications?
    Answer: Yes, the MIC5239YMM-TR is suitable for battery-powered applications due to its low quiescent current and efficient power conversion.

  9. Question: Does the MIC5239YMM-TR require any external components for operation?
    Answer: Yes, the MIC5239YMM-TR requires a few external components such as input and output capacitors for stability and filtering.

  10. Question: What are some typical applications of the MIC5239YMM-TR?
    Answer: The MIC5239YMM-TR can be used in various technical solutions such as portable devices, automotive electronics, industrial control systems, and power management modules.