Maxim Integrated
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MAX5068AAUE
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MAX5068AAUE

Product Overview

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

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.6V to 5.5V
  • Output Current: Up to 3A
  • Switching Frequency: 1MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX5068AAUE has a 16-pin TSSOP package with the following pin configuration:

  1. EN (Enable)
  2. FB (Feedback)
  3. COMP (Compensation)
  4. SS/TRK (Soft-Start/Tracking)
  5. PGND (Power Ground)
  6. SW (Switch Node)
  7. BST (Bootstrap)
  8. VCC (Supply Voltage)
  9. AGND (Analog Ground)
  10. SYNC (Synchronization)
  11. SS/TRK (Soft-Start/Tracking)
  12. COMP (Compensation)
  13. FB (Feedback)
  14. EN (Enable)
  15. VIN (Input Voltage)
  16. PGND (Power Ground)

Functional Features

  • High efficiency voltage regulation
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and overtemperature protection
  • Soft-start and tracking functionality
  • Synchronization capability for multi-phase operation

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility - Comprehensive protection features ensure system reliability - Soft-start and tracking functionality enable smooth power-up

Disadvantages: - Limited output current capacity (up to 3A) - Relatively high switching frequency may require additional filtering

Working Principles

The MAX5068AAUE is a voltage regulator IC that converts an input voltage within the range of 4.5V to 28V into a regulated output voltage between 0.6V and 5.5V. It achieves this through a high-efficiency switching regulator topology.

The IC utilizes a feedback mechanism to maintain the desired output voltage by adjusting the duty cycle of the internal power switch. It also incorporates protection features such as overcurrent and overtemperature shutdown to safeguard the system.

Detailed Application Field Plans

The MAX5068AAUE is commonly used in various applications, including but not limited to:

  1. Power supplies for industrial equipment
  2. Telecom infrastructure
  3. Automotive electronics
  4. Portable devices
  5. Distributed power systems
  6. Battery-powered systems

Detailed and Complete Alternative Models

  1. MAX5069AAUE: Similar specifications, different pin configuration
  2. MAX5070AAUE: Higher output current capacity, similar specifications
  3. MAX5071AAUE: Lower input voltage range, similar specifications
  4. MAX5072AAUE: Higher switching frequency, similar specifications
  5. MAX5073AAUE: Lower output voltage range, similar specifications

These alternative models provide options based on specific requirements and design considerations.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX5068AAUE v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX5068AAUE in technical solutions:

  1. Q: What is the MAX5068AAUE? A: The MAX5068AAUE is a high-efficiency, synchronous step-down DC-DC converter.

  2. Q: What is the input voltage range of the MAX5068AAUE? A: The input voltage range of the MAX5068AAUE is typically between 4.5V and 28V.

  3. Q: What is the output voltage range of the MAX5068AAUE? A: The output voltage range of the MAX5068AAUE can be programmed from 0.6V to 90% of the input voltage.

  4. Q: What is the maximum output current of the MAX5068AAUE? A: The maximum output current of the MAX5068AAUE is 3A.

  5. Q: Does the MAX5068AAUE require an external compensation network? A: No, the MAX5068AAUE has an internal compensation network, eliminating the need for an external one.

  6. Q: Can the MAX5068AAUE operate in a wide temperature range? A: Yes, the MAX5068AAUE is designed to operate in a temperature range of -40°C to +125°C.

  7. Q: Does the MAX5068AAUE have overcurrent protection? A: Yes, the MAX5068AAUE features cycle-by-cycle current limit protection.

  8. Q: Is the MAX5068AAUE suitable for battery-powered applications? A: Yes, the MAX5068AAUE is suitable for battery-powered applications due to its low quiescent current and high efficiency.

  9. Q: Can the MAX5068AAUE be used in automotive applications? A: Yes, the MAX5068AAUE is AEC-Q100 qualified and can be used in automotive applications.

  10. Q: Does the MAX5068AAUE have a shutdown mode? A: Yes, the MAX5068AAUE has a shutdown mode that reduces the supply current to less than 1µA.

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