Meixin Integrated
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MAX16999AUA25+T
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MAX16999AUA25+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
  • Package: 8-pin µMAX®
  • Essence: Step-Down DC-DC Converter
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage: 2.5V
  • Maximum Output Current: 1.5A
  • Switching Frequency: 1MHz
  • Quiescent Current: 17µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16999AUA25+T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin to control device operation
  5. SW: Switching node pin for connecting the inductor
  6. PGND: Power ground pin
  7. LX: Inductor connection pin
  8. VOUT: Output voltage pin

Functional Features

  • High Efficiency: The MAX16999AUA25+T offers high efficiency conversion, minimizing power losses.
  • Low Quiescent Current: With a low quiescent current of only 17µA, it reduces power consumption during standby or light load conditions.
  • Wide Input Voltage Range: The IC can handle input voltages ranging from 4.5V to 60V, making it suitable for various applications.

Advantages and Disadvantages

Advantages: - High efficiency conversion - Low quiescent current - Wide input voltage range - Compact package size

Disadvantages: - Limited output current capacity (1.5A)

Working Principles

The MAX16999AUA25+T is a step-down DC-DC converter that converts a higher input voltage to a lower output voltage. It utilizes a high-frequency switching technique to efficiently regulate the output voltage. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output.

Detailed Application Field Plans

The MAX16999AUA25+T is commonly used in various applications, including:

  1. Automotive Electronics: Powering infotainment systems, lighting modules, and other automotive components.
  2. Industrial Equipment: Providing power for control systems, motor drives, and sensors.
  3. Telecommunications: Powering base stations, routers, and communication devices.
  4. Consumer Electronics: Used in portable devices, home appliances, and audio/video equipment.

Detailed and Complete Alternative Models

  1. MAX16999AUA30+T: Similar to MAX16999AUA25+T but with an output voltage of 3.0V.
  2. MAX16999AUA33+T: Similar to MAX16999AUA25+T but with an output voltage of 3.3V.
  3. MAX16999AUA50+T: Similar to MAX16999AUA25+T but with an output voltage of 5.0V.
  4. MAX16999AUA12+T: Similar to MAX16999AUA25+T but with an output voltage of 12V.

These alternative models provide different output voltage options to suit specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX16999AUA25+T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX16999AUA25+T in technical solutions:

  1. Q: What is the MAX16999AUA25+T?
    A: The MAX16999AUA25+T is a high-voltage, low-quiescent current linear regulator designed for automotive applications.

  2. Q: What is the input voltage range of the MAX16999AUA25+T?
    A: The input voltage range is from 4V to 36V.

  3. Q: What is the output voltage range of the MAX16999AUA25+T?
    A: The output voltage range is from 2.5V to 5.5V.

  4. Q: What is the maximum output current of the MAX16999AUA25+T?
    A: The maximum output current is 150mA.

  5. Q: Can the MAX16999AUA25+T operate in harsh automotive environments?
    A: Yes, the MAX16999AUA25+T is designed to operate in harsh automotive environments with a wide temperature range and protection features.

  6. Q: Does the MAX16999AUA25+T have overcurrent protection?
    A: Yes, the MAX16999AUA25+T has built-in overcurrent protection to prevent damage to the device and the load.

  7. Q: Can the MAX16999AUA25+T be used in battery-powered applications?
    A: Yes, the low quiescent current of the MAX16999AUA25+T makes it suitable for battery-powered applications, helping to conserve power.

  8. Q: Is the MAX16999AUA25+T compatible with other automotive electronics?
    A: Yes, the MAX16999AUA25+T is designed to be compatible with other automotive electronics, providing stable and reliable power supply.

  9. Q: Does the MAX16999AUA25+T have thermal shutdown protection?
    A: Yes, the MAX16999AUA25+T has thermal shutdown protection to prevent overheating and ensure safe operation.

  10. Q: What package does the MAX16999AUA25+T come in?
    A: The MAX16999AUA25+T is available in a 8-pin µMAX package, which is compact and suitable for space-constrained applications.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.