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MIC29201-3.3BT
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MIC29201-3.3BT

Product Overview

Category

MIC29201-3.3BT belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

  • Input Voltage Range: 4.5V to 26V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1A
  • Low Dropout Voltage: 380mV at 1A
  • Low Quiescent Current: 120µA
  • Thermal Shutdown Protection
  • Short Circuit Current Limiting
  • Available in TO-220 and TO-263 packages

Package

MIC29201-3.3BT is available in TO-220 and TO-263 packages.

Essence

The essence of MIC29201-3.3BT is its ability to provide a stable output voltage of 3.3V with low dropout voltage and quiescent current.

Packaging/Quantity

The product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 4.5V to 26V
  • Output Voltage: 3.3V
  • Output Current: Up to 1A
  • Dropout Voltage: 380mV at 1A
  • Quiescent Current: 120µA
  • Operating Temperature Range: -40°C to +125°C
  • Package Type: TO-220, TO-263

Detailed Pin Configuration

MIC29201-3.3BT has three pins:

  1. VIN (Pin 1): Input voltage pin.
  2. GND (Pin 2): Ground reference pin.
  3. VOUT (Pin 3): Output voltage pin.

Functional Features

  • Low Dropout Voltage: The MIC29201-3.3BT exhibits a low dropout voltage of 380mV at 1A, ensuring efficient regulation even with small input-output differentials.
  • Low Quiescent Current: With a quiescent current of only 120µA, the regulator minimizes power consumption when in standby or idle mode.
  • Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.
  • Short Circuit Current Limiting: MIC29201-3.3BT includes short circuit current limiting, safeguarding the regulator and the connected circuitry from excessive current.

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile applications.
  • Low dropout voltage ensures efficient voltage regulation.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown protection prevents overheating.
  • Short circuit current limiting protects the regulator and connected components.

Disadvantages

  • Limited output current capacity (up to 1A).

Working Principles

MIC29201-3.3BT is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage of 3.3V.

Detailed Application Field Plans

MIC29201-3.3BT finds applications in various fields, including but not limited to: - Power supplies for microcontrollers and digital circuits. - Battery-powered devices requiring stable voltage levels. - Automotive electronics. - Industrial control systems. - Communication equipment.

Detailed and Complete Alternative Models

Some alternative models to MIC29201-3.3BT include: - LM1117-3.3 - LT1086-3.3 - TPS73633DBVR - NCP1117ST33T3G

These alternatives offer similar functionality and can be used as substitutes based on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC29201-3.3BT v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MIC29201-3.3BT in technical solutions:

  1. Q: What is MIC29201-3.3BT? A: MIC29201-3.3BT is a low-dropout voltage regulator IC that provides a fixed output voltage of 3.3V.

  2. Q: What is the input voltage range for MIC29201-3.3BT? A: The input voltage range for MIC29201-3.3BT is typically between 4.5V and 26V.

  3. Q: What is the maximum output current of MIC29201-3.3BT? A: MIC29201-3.3BT can provide a maximum output current of 1.5A.

  4. Q: Can MIC29201-3.3BT be used in battery-powered applications? A: Yes, MIC29201-3.3BT can be used in battery-powered applications as it has a low dropout voltage and operates efficiently with low input voltages.

  5. Q: Is MIC29201-3.3BT suitable for use in automotive applications? A: Yes, MIC29201-3.3BT is suitable for use in automotive applications as it can handle the wide input voltage range typically found in automotive systems.

  6. Q: Does MIC29201-3.3BT require any external components for operation? A: Yes, MIC29201-3.3BT requires a minimum of two external capacitors (input and output) for stable operation.

  7. Q: Can MIC29201-3.3BT handle transient voltage spikes? A: Yes, MIC29201-3.3BT has built-in protection features that allow it to handle transient voltage spikes and protect the connected circuitry.

  8. Q: What is the typical dropout voltage of MIC29201-3.3BT? A: The typical dropout voltage of MIC29201-3.3BT is around 350mV at full load.

  9. Q: Can MIC29201-3.3BT be used in high-temperature environments? A: Yes, MIC29201-3.3BT has a wide operating temperature range of -40°C to +125°C, making it suitable for use in high-temperature environments.

  10. Q: Is MIC29201-3.3BT available in different package options? A: Yes, MIC29201-3.3BT is available in various package options, including TO-220, TO-263, and D2PAK, providing flexibility for different application requirements.

Please note that these answers are general and may vary depending on specific datasheet specifications and application considerations.