Infineon Technologies
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IR3640MTRPBF
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IR3640MTRPBF

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: Regulates input voltage to a stable output voltage
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 0.8V to 5.5V
  • 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. VOUT (Output Voltage)
  6. PG (Power Good)

Functional Features

  • Low dropout voltage for extended battery life
  • Integrated thermal shutdown and current limit protection
  • Power good indicator for system monitoring
  • Small package size for space-constrained applications

Advantages and Disadvantages

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

Disadvantages: - Limited maximum output current - Requires external components for specific applications

Working Principles

The IR3640MTRPBF is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage. It achieves this by using an internal feedback loop to adjust the output voltage based on the reference voltage and the error amplifier's output.

Detailed Application Field Plans

The IR3640MTRPBF is suitable for various applications requiring a regulated power supply, such as: - Portable electronic devices - Battery-powered systems - IoT devices - Industrial control systems

Detailed and Complete Alternative Models

  1. LM1117MPX-3.3/NOPB: Similar voltage regulator with higher maximum output current
  2. XC6206P332MR-G: Low dropout voltage regulator with smaller package size
  3. MIC5205-3.3YM5-TR: High-performance voltage regulator with integrated power good indicator

In conclusion, the IR3640MTRPBF is a versatile voltage regulator with high efficiency and a compact package size, making it suitable for a wide range of applications in the power management field.

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10 سوال و پاسخ رایج مربوط به کاربرد IR3640MTRPBF در راه حل های فنی را فهرست کنید

Sure, here are 10 common questions and answers related to the application of IR3640MTRPBF in technical solutions:

  1. Question: What is the maximum continuous drain current for IR3640MTRPBF?
    Answer: The maximum continuous drain current for IR3640MTRPBF is 3.6A.

  2. Question: What is the input voltage range for IR3640MTRPBF?
    Answer: The input voltage range for IR3640MTRPBF is typically 4.5V to 60V.

  3. Question: What is the typical on-state resistance for IR3640MTRPBF?
    Answer: The typical on-state resistance for IR3640MTRPBF is 9.5mΩ.

  4. Question: Can IR3640MTRPBF be used in automotive applications?
    Answer: Yes, IR3640MTRPBF is suitable for automotive applications.

  5. Question: What is the maximum junction temperature for IR3640MTRPBF?
    Answer: The maximum junction temperature for IR3640MTRPBF is 175°C.

  6. Question: Does IR3640MTRPBF have overcurrent protection?
    Answer: Yes, IR3640MTRPBF features overcurrent protection.

  7. Question: What is the typical switching frequency for IR3640MTRPBF?
    Answer: The typical switching frequency for IR3640MTRPBF is 300kHz.

  8. Question: Is IR3640MTRPBF suitable for use in power supplies?
    Answer: Yes, IR3640MTRPBF is commonly used in power supply applications.

  9. Question: What type of package does IR3640MTRPBF come in?
    Answer: IR3640MTRPBF is available in a PQFN package.

  10. Question: Can IR3640MTRPBF be used in synchronous buck converter designs?
    Answer: Yes, IR3640MTRPBF is well-suited for synchronous buck converter designs.

These questions and answers should provide a good overview of the key aspects of using IR3640MTRPBF in technical solutions.