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MIC5259-2.8YML-TR
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MIC5259-2.8YML-TR

Product Overview

Category

MIC5259-2.8YML-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 MIC5259-2.8YML-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 power when in standby mode.
  • Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5259-2.8YML-TR comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to maintain a constant output voltage despite variations in the input voltage or load conditions.

Packaging/Quantity

The MIC5259-2.8YML-TR is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: 2.8V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 45µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. BYP: Bypass capacitor pin for improved stability

Functional Features

  • Voltage Regulation: The MIC5259-2.8YML-TR ensures a stable output voltage regardless of input voltage fluctuations.
  • Low Dropout Voltage: It can operate efficiently even when the input voltage is close to the desired output voltage.
  • Low Quiescent Current: The regulator consumes minimal power in standby mode, extending battery life.
  • Thermal Shutdown Protection: Built-in protection mechanism prevents damage due to excessive heat.

Advantages and Disadvantages

Advantages

  • Stable output voltage regulation
  • Low dropout voltage for efficient operation
  • Low quiescent current for power-saving applications
  • Thermal shutdown protection for enhanced reliability

Disadvantages

  • Limited maximum output current (150mA)
  • Restricted input voltage range (2.5V to 6.0V)

Working Principles

The MIC5259-2.8YML-TR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures that the connected electronic components receive a stable power supply.

Detailed Application Field Plans

The MIC5259-2.8YML-TR finds application in various electronic devices, including but not limited to: 1. Mobile phones 2. Portable media players 3. Digital cameras 4. Wireless communication modules 5. Battery-powered devices

Detailed and Complete Alternative Models

  1. LM1117-2.8: A popular alternative with similar specifications and features.
  2. MCP1702-2.8: Another viable option offering comparable performance.
  3. LP2985-2.8: An alternative choice suitable for low-power applications.

These alternative models provide similar voltage regulation capabilities and can be used as substitutes for the MIC5259-2.8YML-TR in various electronic circuits.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC5259-2.8YML-TR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MIC5259-2.8YML-TR in technical solutions:

  1. Q: What is the MIC5259-2.8YML-TR? A: The MIC5259-2.8YML-TR is a low dropout voltage regulator (LDO) IC that provides a fixed output voltage of 2.8V.

  2. Q: What is the input voltage range for the MIC5259-2.8YML-TR? A: The input voltage range for the MIC5259-2.8YML-TR is typically between 2.5V and 16V.

  3. Q: What is the maximum output current of the MIC5259-2.8YML-TR? A: The maximum output current of the MIC5259-2.8YML-TR is 150mA.

  4. Q: Can the MIC5259-2.8YML-TR be used in battery-powered applications? A: Yes, the MIC5259-2.8YML-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 the MIC5259-2.8YML-TR suitable for noise-sensitive applications? A: Yes, the MIC5259-2.8YML-TR is designed to provide excellent power supply rejection ratio (PSRR), making it suitable for noise-sensitive applications.

  6. Q: Does the MIC5259-2.8YML-TR have built-in thermal shutdown protection? A: Yes, the MIC5259-2.8YML-TR incorporates thermal shutdown protection to prevent overheating and damage to the IC.

  7. Q: Can the MIC5259-2.8YML-TR be used in automotive applications? A: Yes, the MIC5259-2.8YML-TR is qualified for automotive applications and meets the necessary standards and requirements.

  8. Q: What is the dropout voltage of the MIC5259-2.8YML-TR? A: The dropout voltage of the MIC5259-2.8YML-TR is typically 200mV at a 150mA load.

  9. Q: Is the MIC5259-2.8YML-TR available in different package options? A: Yes, the MIC5259-2.8YML-TR is available in various package options, including SOT-23 and DFN.

  10. Q: Are there any application notes or reference designs available for the MIC5259-2.8YML-TR? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of the MIC5259-2.8YML-TR in different technical solutions.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.