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MAX5078AATT-T
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MAX5078AATT-T

Product Overview

Category

The MAX5078AATT-T belongs to the category of voltage references.

Use

It is used as a precision voltage reference in various electronic circuits and systems.

Characteristics

  • High precision
  • Low temperature coefficient
  • Wide operating temperature range
  • Low output noise

Package

The MAX5078AATT-T is available in a small SOT-23 package, making it suitable for space-constrained applications.

Essence

The essence of MAX5078AATT-T lies in its ability to provide stable and accurate voltage references for analog and mixed-signal circuits.

Packaging/Quantity

The MAX5078AATT-T is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.05%
  • Temperature Coefficient: 3ppm/°C
  • Operating Temperature Range: -40°C to +125°C
  • Supply Voltage Range: 2.7V to 5.5V
  • Output Noise: 4µVP-P (0.1Hz to 10Hz)

Detailed Pin Configuration

The MAX5078AATT-T has three pins: 1. VOUT: Output Voltage 2. GND: Ground 3. VIN: Input Voltage

Functional Features

  • High precision voltage reference
  • Low temperature coefficient for stability across varying temperatures
  • Wide operating temperature range for versatility
  • Low output noise for clean and accurate voltage reference

Advantages

  • High precision and accuracy
  • Wide operating temperature range
  • Small form factor package

Disadvantages

  • Limited output voltage options
  • Higher initial cost compared to standard voltage references

Working Principles

The MAX5078AATT-T operates based on the principle of utilizing a precision bandgap core to generate a stable and accurate voltage reference. It compensates for temperature variations and provides a consistent output voltage over a wide temperature range.

Detailed Application Field Plans

The MAX5078AATT-T is ideal for use in: - Precision analog-to-digital converters - Data acquisition systems - Industrial control systems - Portable instrumentation - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to MAX5078AATT-T include: - MAX6126AASA25+: 2.5V precision voltage reference - LT1236CCS8-2.5: 2.5V micropower shunt voltage reference - REF5025AIDGKT: 2.5V precision voltage reference with low drift

In conclusion, the MAX5078AATT-T is a high-precision voltage reference that offers stability, accuracy, and versatility, making it suitable for a wide range of electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MAX5078AATT-T dalam solusi teknis

  1. What is the MAX5078AATT-T?

    • The MAX5078AATT-T is a high-voltage, current-mode PWM controller designed for use in isolated and non-isolated power supplies.

  2. What is the input voltage range of the MAX5078AATT-T?

    • The input voltage range of the MAX5078AATT-T is 4.5V to 60V.

  3. What is the output voltage range of the MAX5078AATT-T?

    • The output voltage range of the MAX5078AATT-T can be adjusted from 0.6V to 0.9 x VIN.

  4. What are the key features of the MAX5078AATT-T?

    • The key features of the MAX5078AATT-T include integrated gate drivers, adjustable switching frequency, cycle-by-cycle current limit, and thermal shutdown protection.

  5. What applications is the MAX5078AATT-T suitable for?

    • The MAX5078AATT-T is suitable for use in industrial, automotive, and telecom power supplies, as well as in LED lighting and battery charging applications.

  6. What is the typical efficiency of the MAX5078AATT-T?

    • The typical efficiency of the MAX5078AATT-T is over 90% in most applications.

  7. What is the maximum operating temperature of the MAX5078AATT-T?

    • The MAX5078AATT-T can operate at temperatures ranging from -40°C to +125°C.

  8. Does the MAX5078AATT-T require an external MOSFET?

    • Yes, the MAX5078AATT-T requires an external MOSFET to function.

  9. What is the recommended application circuit for the MAX5078AATT-T?

    • The recommended application circuit includes the MAX5078AATT-T, an external MOSFET, input and output capacitors, and other necessary passive components.

  10. Is there a reference design available for the MAX5078AATT-T?

    • Yes, Maxim Integrated provides reference designs and application notes to assist with the implementation of the MAX5078AATT-T in various technical solutions.