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MAX20743EPL+T
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MAX20743EPL+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: 20-Pin TQFN
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.6V
  • Maximum Output Current: 1.5A
  • Quiescent Current: 25µA
  • Switching Frequency: 2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX20743EPL+T has a 20-pin TQFN package with the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. VOUT: Output Voltage
  4. EN: Enable Pin
  5. FB: Feedback Pin
  6. SS/TRK: Soft-Start/Tracking Pin
  7. PGND: Power Ground
  8. BST: Boost Pin
  9. LX: Inductor Connection
  10. AGND: Analog Ground
  11. COMP: Compensation Pin
  12. SS/TRK: Soft-Start/Tracking Pin
  13. PGND: Power Ground
  14. BST: Boost Pin
  15. LX: Inductor Connection
  16. AGND: Analog Ground
  17. COMP: Compensation Pin
  18. NC: No Connection
  19. NC: No Connection
  20. VDD: Supply Voltage

Functional Features

  • High Efficiency: The MAX20743EPL+T offers high efficiency power conversion, minimizing energy loss.
  • Low Power Consumption: With a quiescent current of only 25µA, it ensures low power consumption during operation.
  • Wide Input Voltage Range: The IC can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.
  • Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to 3.6V, providing flexibility for different requirements.
  • Integrated Protection Features: The MAX20743EPL+T includes overcurrent protection, thermal shutdown, and undervoltage lockout for reliable operation.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Wide input voltage range - Adjustable output voltage - Integrated protection features

Disadvantages: - Limited maximum output current (1.5A)

Working Principles

The MAX20743EPL+T is a voltage regulator that converts the input voltage to a regulated output voltage. It utilizes a boost converter topology to achieve high efficiency power conversion. The IC incorporates a feedback mechanism to regulate the output voltage within the desired range. It also includes various protection features to ensure safe operation.

Detailed Application Field Plans

The MAX20743EPL+T is suitable for a wide range of applications, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Wearable devices - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

  • MAX20742EPL+T
  • MAX20744EPL+T
  • MAX20745EPL+T
  • MAX20746EPL+T
  • MAX20747EPL+T

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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技術ソリューションにおける MAX20743EPL+T の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MAX20743EPL+T in technical solutions:

  1. Question: What is the MAX20743EPL+T?
    Answer: The MAX20743EPL+T is a power management IC (PMIC) designed for use in automotive applications.

  2. Question: What are the key features of the MAX20743EPL+T?
    Answer: The key features of the MAX20743EPL+T include multiple voltage regulators, watchdog timers, fault detection, and diagnostic capabilities.

  3. Question: What is the input voltage range supported by the MAX20743EPL+T?
    Answer: The MAX20743EPL+T supports an input voltage range of 4.5V to 40V.

  4. Question: How many voltage regulators are available in the MAX20743EPL+T?
    Answer: The MAX20743EPL+T provides four integrated buck converters and one low-dropout (LDO) regulator.

  5. Question: Can the MAX20743EPL+T handle high current loads?
    Answer: Yes, the MAX20743EPL+T is capable of delivering up to 6A of output current per buck converter.

  6. Question: Does the MAX20743EPL+T have any built-in protection features?
    Answer: Yes, the MAX20743EPL+T includes overvoltage protection, undervoltage lockout, and thermal shutdown protection.

  7. Question: Is the MAX20743EPL+T suitable for automotive applications?
    Answer: Yes, the MAX20743EPL+T is specifically designed for automotive applications and meets the necessary industry standards.

  8. Question: Can the MAX20743EPL+T be used in other applications besides automotive?
    Answer: While the MAX20743EPL+T is primarily intended for automotive use, it can also be applied in other industrial and consumer electronics applications.

  9. Question: Does the MAX20743EPL+T support communication interfaces?
    Answer: Yes, the MAX20743EPL+T features an I2C interface for easy control and monitoring of the device.

  10. Question: Are there any evaluation kits available for the MAX20743EPL+T?
    Answer: Yes, Maxim Integrated provides evaluation kits that allow developers to quickly prototype and test their designs using the MAX20743EPL+T PMIC.

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