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IRU3138CSTR

IRU3138CSTR

Product Overview

Category

IRU3138CSTR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage regulator in various electronic devices.

Characteristics

  • Voltage regulation capability
  • Compact package size
  • High efficiency
  • Low power consumption

Package

IRU3138CSTR is available in a small outline transistor (SOT) package.

Essence

The essence of IRU3138CSTR lies in its ability to regulate voltage levels effectively, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V - 18V
  • Output Voltage Range: 0.8V - 5.5V
  • Maximum Output Current: 3A
  • Dropout Voltage: 300mV at 1A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

IRU3138CSTR features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. EN: Enable pin
  5. VOUT: Output voltage pin

Functional Features

  • Wide input voltage range allows for versatile applications
  • High output current capability ensures compatibility with various loads
  • Excellent line and load regulation for stable voltage output
  • Built-in protection features such as thermal shutdown and overcurrent protection

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Compact package size
  • Wide operating temperature range
  • Built-in protection features enhance reliability

Disadvantages

  • Limited output current compared to some other models
  • Higher dropout voltage than certain alternatives

Working Principles

IRU3138CSTR operates based on a feedback mechanism that continuously monitors the output voltage and adjusts it to maintain a stable level. It utilizes internal circuitry to regulate the input voltage and provide a consistent output voltage, even under varying load conditions.

Detailed Application Field Plans

IRU3138CSTR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Wireless routers

Detailed and Complete Alternative Models

  1. IRU3138CSPBF: Similar specifications and features, but available in a different package.
  2. IRU3138MPBF: Higher maximum output current of 5A, suitable for more demanding applications.
  3. IRU3138LCPBF: Lower dropout voltage of 200mV, ideal for low-power devices.

These alternative models offer similar functionality to IRU3138CSTR while catering to specific requirements or preferences.

In conclusion, IRU3138CSTR is an integrated circuit voltage regulator with excellent voltage regulation capabilities, compact size, and high efficiency. Its wide range of applications, along with its advantages and disadvantages, make it a versatile choice for various electronic devices.

Перечислите 10 распространенных вопросов и ответов, связанных с применением IRU3138CSTR в технических решениях.

Sure! Here are 10 common questions and answers related to the application of IRU3138CSTR in technical solutions:

  1. Question: What is the IRU3138CSTR?
    Answer: The IRU3138CSTR is a voltage regulator IC (integrated circuit) that provides a regulated output voltage for various electronic applications.

  2. Question: What is the input voltage range supported by the IRU3138CSTR?
    Answer: The IRU3138CSTR supports an input voltage range from 4.5V to 14V.

  3. Question: What is the output voltage range of the IRU3138CSTR?
    Answer: The IRU3138CSTR can provide a regulated output voltage ranging from 0.8V to 5.5V.

  4. Question: What is the maximum output current capability of the IRU3138CSTR?
    Answer: The IRU3138CSTR can deliver a maximum output current of up to 3A.

  5. Question: Is the IRU3138CSTR suitable for battery-powered applications?
    Answer: Yes, the IRU3138CSTR is suitable for battery-powered applications as it operates efficiently with low dropout voltage.

  6. Question: Can the IRU3138CSTR handle high input voltage transients?
    Answer: Yes, the IRU3138CSTR has built-in protection features to handle high input voltage transients and protect the connected circuitry.

  7. Question: Does the IRU3138CSTR require any external components for operation?
    Answer: Yes, the IRU3138CSTR requires a few external components such as input/output capacitors and resistors for stability and filtering.

  8. Question: Can the IRU3138CSTR operate in a wide temperature range?
    Answer: Yes, the IRU3138CSTR is designed to operate in a wide temperature range from -40°C to 125°C.

  9. Question: What are the typical applications of the IRU3138CSTR?
    Answer: The IRU3138CSTR is commonly used in various technical solutions such as power supplies, industrial equipment, automotive electronics, and telecommunications.

  10. Question: Is the IRU3138CSTR available in different package options?
    Answer: Yes, the IRU3138CSTR is available in different package options including TO-263 and D2PAK, providing flexibility for different PCB layouts and thermal requirements.

Please note that these answers are general and may vary depending on the specific application and requirements.