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MIC5208-3.8BMM-TR
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MIC5208-3.8BMM-TR

Product Overview

Category

MIC5208-3.8BMM-TR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

  • Voltage regulation: The MIC5208-3.8BMM-TR provides a stable output voltage.
  • Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
  • Low quiescent current: The regulator consumes minimal current when not supplying power to the load.
  • Thermal shutdown protection: It includes built-in protection against overheating.

Package

The MIC5208-3.8BMM-TR comes in a miniature SOT-23 package, which is small and suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide reliable and stable voltage regulation for various electronic devices.

Packaging/Quantity

The MIC5208-3.8BMM-TR is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Input voltage range: 2.5V to 16V
  • Output voltage: 3.8V
  • Maximum output current: 150mA
  • Dropout voltage: 120mV at 100mA
  • Quiescent current: 35µA
  • Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5208-3.8BMM-TR has three pins:

  1. VIN (Pin 1): Input voltage pin.
  2. GND (Pin 2): Ground reference pin.
  3. VOUT (Pin 3): Output voltage pin.

Functional Features

  • Voltage regulation: The MIC5208-3.8BMM-TR maintains a stable output voltage of 3.8V, regardless of input voltage fluctuations.
  • Low dropout voltage: It can operate efficiently even when the input voltage is only slightly higher than the desired output voltage.
  • Thermal shutdown protection: The regulator includes a thermal shutdown feature that protects it from overheating.

Advantages and Disadvantages

Advantages

  • Compact size and lightweight.
  • Low quiescent current consumption.
  • Excellent voltage regulation performance.
  • Thermal shutdown protection ensures reliability.

Disadvantages

  • Limited maximum output current (150mA).
  • Dropout voltage may affect efficiency in certain applications.

Working Principles

The MIC5208-3.8BMM-TR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage of 3.8V.

Detailed Application Field Plans

The MIC5208-3.8BMM-TR finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Automotive electronics

Detailed and Complete Alternative Models

  1. LM1117-3.3: A popular alternative with a fixed output voltage of 3.3V.
  2. LT1763-3.3: Another alternative with a low dropout voltage and adjustable output voltage.
  3. TPS79633: An alternative with a fixed output voltage of 3.3V and high PSRR (Power Supply Rejection Ratio).

These alternatives offer similar functionality and can be considered based on specific requirements and design constraints.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC5208-3.8BMM-TR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MIC5208-3.8BMM-TR in technical solutions:

  1. Q: What is MIC5208-3.8BMM-TR? A: MIC5208-3.8BMM-TR is a low dropout voltage regulator IC that provides a fixed output voltage of 3.8V.

  2. Q: What is the input voltage range for MIC5208-3.8BMM-TR? A: The input voltage range for MIC5208-3.8BMM-TR is typically between 2.5V and 16V.

  3. Q: What is the maximum output current of MIC5208-3.8BMM-TR? A: The maximum output current of MIC5208-3.8BMM-TR is 150mA.

  4. Q: Can MIC5208-3.8BMM-TR be used in battery-powered applications? A: Yes, MIC5208-3.8BMM-TR can be used in battery-powered applications as it has a low quiescent current and operates efficiently with low input voltages.

  5. Q: Is MIC5208-3.8BMM-TR suitable for noise-sensitive applications? A: Yes, MIC5208-3.8BMM-TR is designed to provide excellent power supply rejection ratio (PSRR) and is suitable for noise-sensitive applications.

  6. Q: Does MIC5208-3.8BMM-TR have built-in thermal shutdown protection? A: Yes, MIC5208-3.8BMM-TR has built-in thermal shutdown protection to prevent overheating and ensure safe operation.

  7. Q: Can MIC5208-3.8BMM-TR be used in automotive applications? A: Yes, MIC5208-3.8BMM-TR is suitable for automotive applications as it meets the AEC-Q100 standard and has a wide operating temperature range.

  8. Q: What is the dropout voltage of MIC5208-3.8BMM-TR? A: The dropout voltage of MIC5208-3.8BMM-TR is typically 150mV at 150mA load current.

  9. Q: Can MIC5208-3.8BMM-TR be used in space-constrained designs? A: Yes, MIC5208-3.8BMM-TR is available in a small SOT-23 package, making it suitable for space-constrained designs.

  10. Q: Are there any application notes or reference designs available for MIC5208-3.8BMM-TR? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of MIC5208-3.8BMM-TR in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific requirements and conditions. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and application-specific guidance.