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MAX17545ATP+T
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MAX17545ATP+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current, Small Package Size
  • Package: Thin QFN-20
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 0.9V to 0.95 x VIN
  • Output Current: Up to 1A
  • Quiescent Current: 17µA (typical)
  • Switching Frequency: 2.2MHz (fixed)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX17545ATP+T has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

  • High Efficiency: The MAX17545ATP+T offers high efficiency power conversion, minimizing energy loss.
  • Low Quiescent Current: With a low quiescent current of 17µA, the device reduces power consumption during standby or light load conditions.
  • Small Package Size: The thin QFN-20 package allows for space-saving and compact designs.

Advantages and Disadvantages

Advantages

  • High efficiency power conversion
  • Low quiescent current for reduced power consumption
  • Compact package size for space-saving designs
  • Wide input voltage range for versatile applications
  • Fixed switching frequency simplifies design

Disadvantages

  • Limited output current (up to 1A)
  • Not suitable for high-power applications

Working Principles

The MAX17545ATP+T is a voltage regulator that converts an input voltage within the range of 4.5V to 60V into a regulated output voltage. It utilizes a boost topology to step up the input voltage and provides a stable output voltage. The device operates at a fixed switching frequency of 2.2MHz, ensuring efficient power conversion.

Detailed Application Field Plans

The MAX17545ATP+T finds applications in various fields, including:

  1. Industrial Automation: Power management for control systems, motor drives, and sensors.
  2. Automotive Electronics: Voltage regulation for automotive modules, infotainment systems, and lighting.
  3. Consumer Electronics: Power supply for portable devices, smart home appliances, and audio/video equipment.
  4. Telecommunications: Voltage regulation for networking equipment, base stations, and communication devices.
  5. Renewable Energy: Power management for solar panels, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

  1. MAX17546ATP+T: Similar specifications with higher output current capability (up to 2A).
  2. MAX17547ATP+T: Similar specifications with adjustable output voltage range.
  3. MAX17548ATP+T: Similar specifications with additional features for fault protection.

These alternative models offer similar functionality to the MAX17545ATP+T but may have different specifications or additional features to suit specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX17545ATP+T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX17545ATP+T in technical solutions:

  1. Q: What is the MAX17545ATP+T? A: The MAX17545ATP+T is a high-efficiency, synchronous step-down DC-DC converter integrated circuit (IC) that provides a regulated output voltage from an input voltage source.

  2. Q: What is the maximum input voltage supported by MAX17545ATP+T? A: The MAX17545ATP+T can handle input voltages ranging from 4.5V to 60V.

  3. Q: What is the typical output current capability of MAX17545ATP+T? A: The MAX17545ATP+T can deliver up to 5A of continuous output current.

  4. Q: Can MAX17545ATP+T operate at high temperatures? A: Yes, the MAX17545ATP+T is designed to operate over a wide temperature range, typically from -40°C to +125°C.

  5. Q: Does MAX17545ATP+T support adjustable output voltage? A: Yes, the output voltage of MAX17545ATP+T can be adjusted using external resistors.

  6. Q: Is MAX17545ATP+T suitable for battery-powered applications? A: Yes, the MAX17545ATP+T has a low quiescent current and supports pulse-skipping mode, making it suitable for battery-powered devices.

  7. Q: Can MAX17545ATP+T provide protection features? A: Yes, the MAX17545ATP+T includes features like overvoltage protection, undervoltage lockout, and thermal shutdown to ensure safe operation.

  8. Q: What is the efficiency of MAX17545ATP+T? A: The MAX17545ATP+T offers high efficiency, typically up to 95%, which helps minimize power losses.

  9. Q: Can MAX17545ATP+T be used in automotive applications? A: Yes, the MAX17545ATP+T is automotive-grade and meets the necessary standards for use in automotive environments.

  10. Q: Are evaluation boards available for MAX17545ATP+T? A: Yes, Maxim Integrated provides evaluation boards and reference designs to help users quickly prototype and evaluate the MAX17545ATP+T in their applications.

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