Meixin Integrated
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MAX8640YEXT12+T
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MAX8640YEXT12+T

Product Overview

Category

The MAX8640YEXT12+T belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

The MAX8640YEXT12+T comes in a small, surface-mount package.

Essence

The essence of this product lies in its ability to provide precise and stable voltage regulation for various electronic applications.

Packaging/Quantity

The MAX8640YEXT12+T is typically packaged in reels and is available in varying quantities depending on the supplier.

Specifications

  • Input Voltage Range: 4V to 60V
  • Output Voltage: 1.2V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 300mV at 500mA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX8640YEXT12+T has a total of 6 pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. NC (No Connection) 6. VOUT (Output Voltage)

Functional Features

  • Wide input voltage range
  • Low dropout voltage
  • Overcurrent and thermal shutdown protection
  • Enable pin for control

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact package size

Disadvantages

  • Limited maximum output current
  • Higher dropout voltage compared to some alternatives

Working Principles

The MAX8640YEXT12+T operates by comparing the feedback voltage with a precise internal reference to regulate the output voltage. It adjusts the output to maintain a constant voltage despite changes in input or load conditions.

Detailed Application Field Plans

The MAX8640YEXT12+T is suitable for various applications including: - Battery-powered devices - Industrial control systems - Automotive electronics - Portable instruments

Detailed and Complete Alternative Models

Some alternative models to the MAX8640YEXT12+T include: - MAX8640ZEXT12+T - MAX8640XEXT12+T - LT1763CS8-1.2

In conclusion, the MAX8640YEXT12+T is a versatile voltage regulator with a wide input voltage range and high efficiency, making it suitable for a variety of electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX8640YEXT12+T in technische oplossingen

  1. What is the MAX8640YEXT12+T?

    • The MAX8640YEXT12+T is a high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs, designed for applications requiring a compact and efficient power supply solution.

  2. What is the input voltage range of the MAX8640YEXT12+T?

    • The input voltage range of the MAX8640YEXT12+T is 4.5V to 60V, making it suitable for a wide range of input sources.

  3. What is the output voltage range of the MAX8640YEXT12+T?

    • The MAX8640YEXT12+T can provide an adjustable output voltage range from 0.6V to 12V, making it versatile for various applications.

  4. What is the maximum output current of the MAX8640YEXT12+T?

    • The MAX8640YEXT12+T can deliver up to 3A of continuous output current, making it suitable for powering a variety of loads.

  5. What are the key features of the MAX8640YEXT12+T?

    • Some key features of the MAX8640YEXT12+T include high efficiency, integrated MOSFETs, wide input voltage range, adjustable output voltage, and overcurrent protection.

  6. How does the MAX8640YEXT12+T achieve high efficiency?

    • The MAX8640YEXT12+T achieves high efficiency through its synchronous rectification and integrated MOSFETs, minimizing power losses and maximizing conversion efficiency.

  7. What are the typical applications of the MAX8640YEXT12+T?

    • Typical applications of the MAX8640YEXT12+T include industrial automation, automotive systems, distributed power systems, and general-purpose step-down conversion.

  8. Does the MAX8640YEXT12+T have built-in protection features?

    • Yes, the MAX8640YEXT12+T includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation and protect the device and the load.

  9. Is the MAX8640YEXT12+T available in a small package?

    • Yes, the MAX8640YEXT12+T is available in a compact, thermally enhanced 16-pin TQFN package, making it suitable for space-constrained applications.

  10. Where can I find detailed technical information about the MAX8640YEXT12+T?

    • Detailed technical information about the MAX8640YEXT12+T can be found in the datasheet provided by the manufacturer, which includes electrical characteristics, application circuits, and design considerations.