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MIC2287C-15BML-TR

MIC2287C-15BML-TR

Product Overview

Category

The MIC2287C-15BML-TR belongs to the category of voltage regulators.

Use

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

Characteristics

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage: 1.5V
  • Maximum Output Current: 600mA
  • Dropout Voltage: 200mV
  • Quiescent Current: 120µA
  • Package Type: 4-Bump 0.4mm Pitch µDFN

Package and Quantity

The MIC2287C-15BML-TR comes in a 4-bump 0.4mm pitch µDFN package. It is typically sold in reels containing a specific quantity, which may vary depending on the supplier.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage: 1.5V ±2%
  • Maximum Output Current: 600mA
  • Dropout Voltage: 200mV (at 100mA)
  • Quiescent Current: 120µA (typical)
  • Operating Temperature Range: -40°C to +125°C
  • Shutdown Current: <1µA
  • Line Regulation: 0.02%/V
  • Load Regulation: 0.1%/mA
  • Ripple Rejection: 70dB (typical)

Pin Configuration

The MIC2287C-15BML-TR has the following pin configuration:

```


| | --| VIN VOUT|-- --| EN GND|-- |___________| ```

  • VIN: Input Voltage
  • VOUT: Output Voltage
  • EN: Enable Pin
  • GND: Ground

Functional Features

  • Low Dropout Voltage: The MIC2287C-15BML-TR exhibits a low dropout voltage of 200mV, ensuring efficient regulation even with small input-output differentials.
  • Low Quiescent Current: With a quiescent current of only 120µA, this voltage regulator minimizes power consumption in standby or idle modes.
  • Wide Input Voltage Range: The device can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.
  • High Ripple Rejection: The MIC2287C-15BML-TR provides excellent ripple rejection, reducing the impact of noise on the output voltage.

Advantages and Disadvantages

Advantages

  • Compact package size allows for space-saving designs.
  • Low dropout voltage ensures efficient voltage regulation.
  • Wide input voltage range accommodates different power sources.
  • Low quiescent current minimizes power consumption.
  • High ripple rejection improves output stability.

Disadvantages

  • Limited maximum output current of 600mA may not be sufficient for high-power applications.
  • Lack of adjustable output voltage limits flexibility in certain designs.

Working Principles

The MIC2287C-15BML-TR is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage derived from the output. Any difference between these voltages is amplified and used to adjust the pass transistor, maintaining a stable output voltage.

Detailed Application Field Plans

The MIC2287C-15BML-TR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Embedded systems - Automotive electronics - Industrial control systems

Alternative Models

Here are some alternative models that offer similar functionality to the MIC2287C-15BML-TR: - LM1117-1.5 (Texas Instruments) - LT1763-1.5 (Analog Devices) - MCP1701-1.5 (Microchip Technology) - NCP1117-1.5 (ON Semiconductor)

These alternative models can be considered based on specific design requirements and availability.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MIC2287C-15BML-TR في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of MIC2287C-15BML-TR in technical solutions:

  1. Q: What is MIC2287C-15BML-TR? A: MIC2287C-15BML-TR is a specific model of voltage regulator IC (integrated circuit) manufactured by Microchip Technology.

  2. Q: What is the input voltage range for MIC2287C-15BML-TR? A: The input voltage range for MIC2287C-15BML-TR is typically between 2.7V and 5.5V.

  3. Q: What is the output voltage of MIC2287C-15BML-TR? A: The output voltage of MIC2287C-15BML-TR is fixed at 1.5V.

  4. Q: What is the maximum output current of MIC2287C-15BML-TR? A: The maximum output current of MIC2287C-15BML-TR is typically around 600mA.

  5. Q: What is the purpose of using MIC2287C-15BML-TR in a technical solution? A: MIC2287C-15BML-TR can be used as a voltage regulator to provide a stable and regulated 1.5V power supply for various electronic components or subsystems.

  6. Q: Can MIC2287C-15BML-TR be used in battery-powered applications? A: Yes, MIC2287C-15BML-TR can be used in battery-powered applications as it has a wide input voltage range and low quiescent current.

  7. Q: Is MIC2287C-15BML-TR suitable for low-power devices? A: Yes, MIC2287C-15BML-TR is suitable for low-power devices as it has a low dropout voltage and low quiescent current.

  8. Q: Does MIC2287C-15BML-TR require any external components for operation? A: Yes, MIC2287C-15BML-TR requires a few external components such as input and output capacitors for stability and filtering.

  9. Q: Can MIC2287C-15BML-TR handle overcurrent or short-circuit conditions? A: MIC2287C-15BML-TR has built-in protection features like thermal shutdown and current limit to handle overcurrent or short-circuit conditions.

  10. Q: Is there a recommended PCB layout or application circuit for MIC2287C-15BML-TR? A: Yes, the datasheet of MIC2287C-15BML-TR provides a recommended PCB layout and application circuit for optimal performance and reliability.

Please note that the answers provided here are general and may vary depending on specific design considerations and requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate and detailed information.