Infineon Technologies
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
IR3863MTRPBF
Zobrazit detail DataSheets

IR3863MTRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: PowerPAK® SO-8

Essence: The IR3863MTRPBF is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The IR3863MTRPBF is available in tape and reel packaging, with 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 3A
  • Quiescent Current: 120µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The IR3863MTRPBF has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin
  6. PGND: Power ground pin
  7. COMP: Compensation pin
  8. SS/TR: Soft-start/Tracking pin

Functional Features

  • Wide input voltage range allows for versatile applications.
  • Adjustable output voltage provides flexibility.
  • High efficiency ensures minimal power loss.
  • Overcurrent protection safeguards against excessive current flow.
  • Thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings. - Adjustable output voltage accommodates different requirements. - Overcurrent and thermal protection enhance reliability. - Compact package size saves board space.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Dropout voltage of 200mV may affect performance in low voltage scenarios.

Working Principles

The IR3863MTRPBF operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to a stable output voltage. The feedback pin (FB) is used to set the desired output voltage, which can be adjusted using external resistors. The enable pin (EN) controls the regulator's on/off state. The IC incorporates various protection mechanisms, such as overcurrent and thermal shutdown, to ensure safe operation.

Detailed Application Field Plans

The IR3863MTRPBF is commonly used in the following applications:

  1. Power supplies for computer peripherals
  2. Industrial control systems
  3. Telecommunications equipment
  4. Consumer electronics
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. LM317T: Adjustable voltage regulator with a maximum output current of 1.5A.
  2. LT1086: Low dropout voltage regulator with adjustable output voltage and a maximum output current of 1.5A.
  3. TPS7A4700: High-voltage, low-dropout voltage regulator with adjustable output voltage and a maximum output current of 1A.
  4. LM1117: Fixed voltage regulator available in various output voltage options with a maximum output current of 800mA.
  5. MAX603: Ultra-low quiescent current voltage regulator with fixed output voltage options and a maximum output current of 250mA.

(Note: These alternative models are provided for reference and may have different specifications and features compared to the IR3863MTRPBF.)

Word count: 346 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IR3863MTRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of IR3863MTRPBF in technical solutions:

  1. Q: What is IR3863MTRPBF? A: IR3863MTRPBF is a specific model of integrated circuit (IC) manufactured by Infineon Technologies. It is a voltage regulator designed for use in various technical applications.

  2. Q: What is the input voltage range of IR3863MTRPBF? A: The input voltage range of IR3863MTRPBF is typically between 4.5V and 60V.

  3. Q: What is the output voltage range of IR3863MTRPBF? A: The output voltage range of IR3863MTRPBF can be adjusted from 0.6V to 18V.

  4. Q: What is the maximum output current of IR3863MTRPBF? A: The maximum output current of IR3863MTRPBF is typically around 3A.

  5. Q: What are the typical applications of IR3863MTRPBF? A: IR3863MTRPBF is commonly used in various technical solutions such as power supplies, industrial automation, telecommunications equipment, and automotive electronics.

  6. Q: Does IR3863MTRPBF have built-in protection features? A: Yes, IR3863MTRPBF includes several built-in protection features like overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: Can IR3863MTRPBF operate in a wide temperature range? A: Yes, IR3863MTRPBF is designed to operate reliably in a wide temperature range, typically from -40°C to 125°C.

  8. Q: What is the package type of IR3863MTRPBF? A: IR3863MTRPBF comes in a small and compact surface-mount package known as MLPQ-32.

  9. Q: Does IR3863MTRPBF require any external components for operation? A: Yes, IR3863MTRPBF requires a few external components such as input/output capacitors and resistors to set the output voltage.

  10. Q: Is there any documentation available for IR3863MTRPBF? A: Yes, Infineon Technologies provides a datasheet and application notes for IR3863MTRPBF, which contain detailed information on its specifications, usage, and recommended circuit designs.

Please note that the answers provided here are general and may vary depending on specific product revisions or manufacturer recommendations. It's always best to refer to the official documentation for accurate and up-to-date information.