Infineon Technologies
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IR3621MTRPBF
צפה בפרטים DataSheets

IR3621MTRPBF

Product Overview

Category: Power Management IC
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, small package size
Package: 3mm x 3mm MLPQ-6
Essence: Regulating voltage for various electronic devices
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Maximum Output Current: 1A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. NC (No Connection)
  5. FB (Feedback)
  6. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage for improved efficiency
  • Wide input voltage range for versatility
  • Enable pin for power management control
  • Small package size for space-constrained applications

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Small package size

Disadvantages: - Limited maximum output current

Working Principles

The IR3621MTRPBF is a voltage regulator that operates by maintaining a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this through internal circuitry that adjusts the output voltage based on feedback from the FB pin.

Detailed Application Field Plans

The IR3621MTRPBF is suitable for a wide range of applications including: - Portable electronic devices - Battery-powered systems - IoT devices - Wearable technology

Detailed and Complete Alternative Models

  1. LM1117MPX-3.3/NOPB
  2. MAX8881EUT33+
  3. TPS76933DBVR

In conclusion, the IR3621MTRPBF is a versatile voltage regulator with high efficiency and a compact form factor, making it suitable for various electronic applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של IR3621MTRPBF בפתרונות טכניים

  1. What is IR3621MTRPBF?

    • IR3621MTRPBF is a synchronous buck voltage regulator designed for use in various technical solutions, providing efficient power management.

  2. What is the input voltage range of IR3621MTRPBF?

    • The input voltage range of IR3621MTRPBF is typically 4.5V to 21V.

  3. What is the output current capability of IR3621MTRPBF?

    • IR3621MTRPBF can provide an output current capability of up to 15A.

  4. What is the switching frequency of IR3621MTRPBF?

    • The switching frequency of IR3621MTRPBF is typically 300kHz to 1MHz.

  5. What are the key features of IR3621MTRPBF?

    • Some key features of IR3621MTRPBF include integrated MOSFETs, adjustable output voltage, programmable soft-start, and overcurrent protection.

  6. What applications is IR3621MTRPBF suitable for?

    • IR3621MTRPBF is suitable for a wide range of applications including industrial, automotive, telecommunications, and computing systems.

  7. What is the efficiency of IR3621MTRPBF?

    • IR3621MTRPBF offers high efficiency, typically up to 95%, making it suitable for power-sensitive applications.

  8. Does IR3621MTRPBF have thermal protection?

    • Yes, IR3621MTRPBF includes thermal shutdown protection to prevent damage from excessive temperatures.

  9. Is IR3621MTRPBF available in a compact package?

    • Yes, IR3621MTRPBF is available in a compact 5mm x 6mm PQFN package, making it suitable for space-constrained designs.

  10. Where can I find detailed technical information about IR3621MTRPBF?

    • Detailed technical information about IR3621MTRPBF can be found in the datasheet provided by the manufacturer or on their official website.