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MAX6888QETE+T
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MAX6888QETE+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: 16-TQFN (4x4)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 2500 pieces per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 1.2V to 3.6V
  • Output Current: Up to 500mA
  • Quiescent Current: 30µA (typical)
  • Switching Frequency: 2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6888QETE+T has a 16-pin TQFN package with the following pin configuration:

  1. EN (Enable)
  2. FB (Feedback)
  3. GND (Ground)
  4. SW (Switch)
  5. LX (Low-Side Switch)
  6. BST (Bootstrap)
  7. VCC (Supply Voltage)
  8. PG (Power Good)
  9. NC (No Connection)
  10. NC (No Connection)
  11. NC (No Connection)
  12. NC (No Connection)
  13. NC (No Connection)
  14. NC (No Connection)
  15. NC (No Connection)
  16. VIN (Input Voltage)

Functional Features

  • High efficiency voltage regulation for portable devices
  • Low power consumption for extended battery life
  • Integrated low-side switch and bootstrap capacitor
  • Power good output for system monitoring
  • Enable pin for easy control of power supply

Advantages and Disadvantages

Advantages

  • High efficiency helps conserve battery power
  • Small package size saves board space
  • Integrated low-side switch simplifies design
  • Wide input and output voltage range for versatility

Disadvantages

  • Limited output current may not be suitable for high-power applications
  • Requires external components for proper operation

Working Principles

The MAX6888QETE+T is a voltage regulator IC that efficiently converts an input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency and low power consumption. The device incorporates a low-side switch and bootstrap capacitor, which simplifies the design and reduces the number of external components required.

The enable pin allows easy control of the power supply, while the power good output provides a signal for system monitoring. The IC operates within a wide temperature range, making it suitable for various environments.

Detailed Application Field Plans

The MAX6888QETE+T is commonly used in portable electronic devices such as smartphones, tablets, and portable media players. Its high efficiency and low power consumption make it ideal for battery-powered applications. The voltage regulator ensures stable and reliable power supply to the device's components, enhancing overall performance.

Detailed and Complete Alternative Models

  1. MAX8888EZK33+: 3.3V Voltage Regulator, SOT23-5 Package
  2. MAX8890ETC+: 500mA Voltage Regulator, TDFN-6 Package
  3. MAX8869EUE25+: 2.5V Voltage Regulator, TSSOP-16 Package
  4. MAX6809REUR+T: 500mA Voltage Regulator, SOT23-6 Package
  5. MAX6850AEE+: 1A Voltage Regulator, QSOP-16 Package

These alternative models offer similar functionality and can be considered based on specific requirements and constraints.

In conclusion, the MAX6888QETE+T is a voltage regulator IC designed for power management in portable electronic devices. Its high efficiency, low power consumption, and integrated features make it a suitable choice for various applications. However, its limited output current and external component requirements should be considered when selecting the appropriate voltage regulator for a specific application.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX6888QETE+T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX6888QETE+T in technical solutions:

  1. Question: What is the MAX6888QETE+T?
    Answer: The MAX6888QETE+T is a high-voltage, low-quiescent current linear regulator with an integrated power-on reset function.

  2. Question: What is the input voltage range for the MAX6888QETE+T?
    Answer: The input voltage range for the MAX6888QETE+T is from 4V to 72V.

  3. Question: What is the output voltage range for the MAX6888QETE+T?
    Answer: The output voltage range for the MAX6888QETE+T is adjustable from 1.25V to 60V.

  4. Question: Can the MAX6888QETE+T handle high currents?
    Answer: Yes, the MAX6888QETE+T can handle up to 500mA of output current.

  5. Question: Does the MAX6888QETE+T have built-in thermal shutdown protection?
    Answer: Yes, the MAX6888QETE+T has built-in thermal shutdown protection to prevent overheating.

  6. Question: Can the MAX6888QETE+T be used in automotive applications?
    Answer: Yes, the MAX6888QETE+T is suitable for automotive applications as it can handle high input voltages and has a wide temperature range.

  7. Question: Is the MAX6888QETE+T available in a small package?
    Answer: Yes, the MAX6888QETE+T is available in a 16-pin TQFN package, which is compact and space-saving.

  8. Question: Can the MAX6888QETE+T be used in battery-powered applications?
    Answer: Yes, the low quiescent current of the MAX6888QETE+T makes it suitable for battery-powered applications, helping to conserve power.

  9. Question: Does the MAX6888QETE+T have any protection features?
    Answer: Yes, the MAX6888QETE+T has built-in protection features such as overcurrent protection and reverse battery protection.

  10. Question: Are there any evaluation kits available for the MAX6888QETE+T?
    Answer: Yes, Maxim Integrated provides evaluation kits for the MAX6888QETE+T, which can help in testing and prototyping applications.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.