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MIC2287C-34YML-TR
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MIC2287C-34YML-TR

Product Overview

Category

The MIC2287C-34YML-TR belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices and systems to regulate and control power supply voltages efficiently.

Characteristics

  • High efficiency: The MIC2287C-34YML-TR offers high conversion efficiency, minimizing power losses during voltage regulation.
  • Low quiescent current: It features a low quiescent current, ensuring minimal power consumption when the device is idle.
  • Wide input voltage range: The IC can handle a wide range of input voltages, making it suitable for diverse applications.
  • Adjustable output voltage: The output voltage can be easily adjusted to meet specific requirements.
  • Overcurrent protection: The MIC2287C-34YML-TR incorporates overcurrent protection to safeguard the circuitry from excessive currents.

Package

This product is available in a small form factor package, such as a 10-pin MLP (Micro Leadframe Package), which allows for space-efficient integration into electronic systems.

Essence

The essence of the MIC2287C-34YML-TR lies in its ability to efficiently regulate and control power supply voltages, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The MIC2287C-34YML-TR is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to VIN
  • Maximum Output Current: 1A
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: 10-pin MLP

Detailed Pin Configuration

The MIC2287C-34YML-TR features the following pin configuration:

  1. VIN: Input voltage pin
  2. EN: Enable pin for turning the IC on/off
  3. FB: Feedback pin for adjusting the output voltage
  4. GND: Ground pin
  5. SW: Switching node pin
  6. PGND: Power ground pin
  7. LX: Inductor connection pin
  8. NC: No connection pin
  9. VOUT: Output voltage pin
  10. VCC: Supply voltage pin

Functional Features

  • Voltage Regulation: The MIC2287C-34YML-TR provides precise voltage regulation, ensuring a stable output voltage even under varying load conditions.
  • Soft-Start Function: This IC incorporates a soft-start function that gradually ramps up the output voltage, preventing excessive inrush currents during startup.
  • Overcurrent Protection: The device includes overcurrent protection, which safeguards the circuitry from damage caused by excessive currents.
  • Low Dropout Voltage: The MIC2287C-34YML-TR exhibits a low dropout voltage, minimizing power dissipation and maximizing efficiency.

Advantages and Disadvantages

Advantages

  • High conversion efficiency
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Small form factor package

Disadvantages

  • Limited maximum output current (1A)

Working Principles

The MIC2287C-34YML-TR operates based on a switching regulator topology. It utilizes an internal oscillator to control the switching of an internal power MOSFET. This switching action efficiently converts the input voltage to the desired output voltage level. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output.

Detailed Application Field Plans

The MIC2287C-34YML-TR finds applications in various electronic devices and systems, including but not limited to: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered devices - Industrial control systems - Automotive electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

  1. MIC2287-34YML-TR: Similar to the MIC2287C-34YML-TR, but without overcurrent protection.
  2. MIC2287C-33YML-TR: A variant with a fixed output voltage of 3.3V.
  3. MIC2287C-35YML-TR: A variant with a fixed output voltage of 3.5V.
  4. MIC2287C-30YML-TR: A variant with a fixed output voltage of 3.0V.

These alternative models offer similar functionality but may have different specifications or fixed output voltages to cater to specific application requirements.

In conclusion, the MIC2287C-34YML-TR is a

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC2287C-34YML-TR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MIC2287C-34YML-TR in technical solutions:

  1. Q: What is the MIC2287C-34YML-TR? A: The MIC2287C-34YML-TR is a specific model of a voltage regulator IC (integrated circuit) manufactured by Microchip Technology.

  2. Q: What is the input voltage range for the MIC2287C-34YML-TR? A: The input voltage range for the MIC2287C-34YML-TR is typically between 2.7V and 5.5V.

  3. Q: What is the output voltage range for the MIC2287C-34YML-TR? A: The output voltage range for the MIC2287C-34YML-TR is fixed at 3.4V.

  4. Q: What is the maximum output current of the MIC2287C-34YML-TR? A: The maximum output current of the MIC2287C-34YML-TR is typically around 500mA.

  5. Q: What is the purpose of using the MIC2287C-34YML-TR in a technical solution? A: The MIC2287C-34YML-TR can be used as a voltage regulator to provide a stable and regulated 3.4V power supply for various electronic components or subsystems.

  6. Q: Can the MIC2287C-34YML-TR be used in battery-powered applications? A: Yes, the MIC2287C-34YML-TR can be used in battery-powered applications as it has a wide input voltage range and low quiescent current.

  7. Q: Does the MIC2287C-34YML-TR require any external components for operation? A: Yes, the MIC2287C-34YML-TR requires a few external components such as input and output capacitors for stability and filtering.

  8. Q: Is the MIC2287C-34YML-TR suitable for low-power applications? A: Yes, the MIC2287C-34YML-TR is suitable for low-power applications due to its low quiescent current and high efficiency.

  9. Q: Can the MIC2287C-34YML-TR handle transient voltage spikes or surges? A: Yes, the MIC2287C-34YML-TR has built-in protection features like overcurrent and thermal shutdown, which help it handle transient voltage spikes or surges.

  10. Q: What package does the MIC2287C-34YML-TR come in? A: The MIC2287C-34YML-TR comes in a small 6-pin MLF (Micro Lead Frame) package, which is suitable for space-constrained applications.

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