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MIC5504-2.8YM5-TR
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MIC5504-2.8YM5-TR

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low Dropout Regulator, Fixed Output Voltage
Package: SOT-23-5
Essence: Monolithic CMOS Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage: 2.8V
  • Output Current: 150mA
  • Dropout Voltage: 160mV at 150mA
  • Line Regulation: ±0.1%
  • Load Regulation: ±0.3%
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5504-2.8YM5-TR is a 5-pin device with the following pin configuration:

  1. GND (Ground)
  2. VIN (Input Voltage)
  3. BYP (Bypass Capacitor)
  4. VOUT (Output Voltage)
  5. EN (Enable)

Functional Features

  • Low dropout voltage ensures efficient regulation even with small input-output differentials.
  • Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
  • Very low quiescent current minimizes power consumption in standby or battery-powered applications.
  • Thermal shutdown and current limit protection features safeguard the device from excessive heat and current.

Advantages and Disadvantages

Advantages: - Low dropout voltage allows for efficient operation in low-power applications. - Wide input voltage range enables compatibility with various power sources. - Small package size (SOT-23-5) facilitates space-constrained designs. - Excellent line and load regulation ensure stable output voltage.

Disadvantages: - Limited output current (150mA) may not be suitable for high-power applications. - Fixed output voltage restricts flexibility in voltage selection.

Working Principles

The MIC5504-2.8YM5-TR is a monolithic CMOS voltage regulator that utilizes a PNP pass transistor to achieve low dropout voltage. It regulates the output voltage by comparing a fraction of the output voltage with an internal reference voltage. The error amplifier drives the pass transistor to maintain a constant output voltage, compensating for variations in input voltage and load conditions.

Detailed Application Field Plans

The MIC5504-2.8YM5-TR is commonly used in various electronic devices and systems, including but not limited to: - Battery-powered devices such as portable audio players, digital cameras, and handheld gaming consoles. - Embedded systems and microcontroller-based projects. - Automotive electronics, including infotainment systems and dashboard displays. - Industrial control systems and instrumentation equipment. - Communication devices like routers, modems, and wireless access points.

Detailed and Complete Alternative Models

  1. MIC5205-2.8YM5-TR: Similar to MIC5504-2.8YM5-TR, but with a lower quiescent current of 30µA.
  2. MIC29302WU-2.8TR: A higher-output-current alternative with a maximum output current of 3A.
  3. LT1763CS8-2.8#PBF: Offers adjustable output voltage and a wider input voltage range.

These alternative models provide options with varying specifications and features to suit different application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC5504-2.8YM5-TR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MIC5504-2.8YM5-TR in technical solutions:

  1. Q: What is the MIC5504-2.8YM5-TR? A: The MIC5504-2.8YM5-TR is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 2.8V.

  2. Q: What are the typical applications of MIC5504-2.8YM5-TR? A: It is commonly used in various electronic devices such as mobile phones, tablets, portable media players, and other battery-powered devices.

  3. Q: How does the MIC5504-2.8YM5-TR work? A: It takes an input voltage and regulates it to a stable 2.8V output voltage using internal circuitry.

  4. Q: What is the input voltage range for MIC5504-2.8YM5-TR? A: The input voltage range is typically between 2.7V and 5.5V.

  5. Q: What is the maximum output current of MIC5504-2.8YM5-TR? A: The maximum output current is typically 150mA.

  6. Q: Can I use MIC5504-2.8YM5-TR to power multiple devices simultaneously? A: Yes, you can use it to power multiple devices as long as the total current draw does not exceed the maximum output current.

  7. Q: Does MIC5504-2.8YM5-TR have any built-in protection features? A: Yes, it has built-in overcurrent protection, thermal shutdown, and reverse current protection.

  8. Q: Can I use MIC5504-2.8YM5-TR in automotive applications? A: Yes, it is suitable for automotive applications as it can operate within the specified temperature range and voltage requirements.

  9. Q: Is MIC5504-2.8YM5-TR available in different package options? A: Yes, it is available in a SOT-23-5 package, which is a small surface-mount package.

  10. Q: Where can I find more information about the MIC5504-2.8YM5-TR? A: You can refer to the datasheet provided by the manufacturer or visit their official website for detailed specifications and application notes.

Please note that the answers provided here are general and may vary depending on specific product variations and manufacturers' specifications. It's always recommended to refer to the official documentation for accurate information.