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MIC5259-2.85BD5-TR
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MIC5259-2.85BD5-TR

Product Overview

Category

The MIC5259-2.85BD5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

  • Voltage regulation: The MIC5259-2.85BD5-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 excessive heat.

Package

The MIC5259-2.85BD5-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 steady output voltage despite variations in the input voltage or load conditions.

Packaging/Quantity

The product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of regulators.

Specifications

  • Input voltage range: 2.7V to 6.0V
  • Output voltage: 2.85V
  • Maximum output current: 150mA
  • Dropout voltage: 200mV (typical)
  • Quiescent current: 45µA (typical)
  • Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5259-2.85BD5-TR has the following pin configuration:

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

Functional Features

  • Voltage regulation: The regulator maintains a constant output voltage regardless of changes in the input voltage or load conditions.
  • 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 built-in mechanism to protect against excessive heat, ensuring safe operation.

Advantages and Disadvantages

Advantages

  • Stable output voltage
  • Low dropout voltage
  • Low quiescent current consumption
  • Thermal shutdown protection

Disadvantages

  • Limited maximum output current (150mA)

Working Principles

The MIC5259-2.85BD5-TR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

The MIC5259-2.85BD5-TR finds applications in various electronic devices, including but not limited to: 1. Battery-powered devices 2. Portable audio players 3. Mobile phones 4. Wearable devices 5. IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5259-2.85BD5-TR include: 1. LM1117-2.85 2. LT1763-2.85 3. MCP1702-2.85

These alternatives can be considered based on specific requirements and availability.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC5259-2.85BD5-TR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MIC5259-2.85BD5-TR in technical solutions:

  1. Q: What is the MIC5259-2.85BD5-TR? A: The MIC5259-2.85BD5-TR is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 2.85V.

  2. Q: What is the input voltage range for the MIC5259-2.85BD5-TR? A: The input voltage range for this regulator is typically between 2.7V and 16V.

  3. Q: What is the maximum output current of the MIC5259-2.85BD5-TR? A: The maximum output current is 150mA, which means it can supply up to 150mA of current to the load.

  4. Q: Can the MIC5259-2.85BD5-TR be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as long as the input voltage does not exceed 16V.

  5. Q: Is the MIC5259-2.85BD5-TR suitable for low-power microcontroller applications? A: Yes, it is suitable for low-power microcontroller applications due to its low dropout voltage and low quiescent current.

  6. Q: Does the MIC5259-2.85BD5-TR require any external components for operation? A: Yes, it requires a few external components such as input and output capacitors for stability and filtering.

  7. Q: What is the dropout voltage of the MIC5259-2.85BD5-TR? A: The dropout voltage is typically around 200mV at 150mA load current.

  8. Q: Can the MIC5259-2.85BD5-TR handle transient voltage spikes? A: Yes, it has built-in protection features to handle transient voltage spikes and protect the load.

  9. Q: Is the MIC5259-2.85BD5-TR available in a surface mount package? A: Yes, it is available in a SOT-23-5 package, which is a common surface mount package.

  10. Q: What are some typical applications for the MIC5259-2.85BD5-TR? A: Some typical applications include powering low-power microcontrollers, sensors, and other low-voltage devices in various electronic systems.

Please note that these answers are general and may vary depending on specific design requirements and conditions.