Maxim Integrated
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MAX5068EAUE+T
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MAX5068EAUE+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-efficiency, Step-Down DC-DC Converter
  • Package: 16-TSSOP (Thin Shrink Small Outline Package)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 76V
  • Output Voltage Range: 0.6V to 75V
  • Maximum Output Current: 2A
  • Switching Frequency: 100kHz to 2MHz
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX5068EAUE+T has a total of 16 pins arranged as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. SW: Switching node pin
  4. FB: Feedback voltage pin
  5. EN: Enable pin
  6. SS/TR: Soft-start/Tracking pin
  7. SYNC: Synchronization pin
  8. VCC: Supply voltage pin
  9. PGND: Power ground pin
  10. BOOT: Bootstrap capacitor pin
  11. LX: Inductor connection pin
  12. COMP: Compensation pin
  13. RT: Timing resistor pin
  14. CT: Timing capacitor pin
  15. SS/TR: Soft-start/Tracking pin
  16. VOUT: Output voltage pin

Functional Features

  • High efficiency conversion of input voltage to output voltage
  • Wide input voltage range suitable for various applications
  • Adjustable output voltage with high precision
  • Overcurrent protection and thermal shutdown features
  • Soft-start and tracking capabilities for smooth power-up
  • Synchronization option for multi-phase operation
  • Compact package size for space-constrained designs

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Wide input voltage range allows for flexibility in power source selection - Adjustable output voltage enables customization for specific requirements - Comprehensive protection features enhance system reliability - Compact package size facilitates integration into small form factor devices

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Higher switching frequency may introduce additional noise in sensitive circuits

Working Principles

The MAX5068EAUE+T is a step-down DC-DC converter that utilizes a high-frequency switching regulator to efficiently convert the input voltage to a lower output voltage. It employs a pulse-width modulation (PWM) control scheme to regulate the output voltage based on the feedback signal. The integrated circuit incorporates various protection mechanisms, such as overcurrent detection and thermal shutdown, to safeguard the system from potential faults.

Detailed Application Field Plans

The MAX5068EAUE+T finds application in a wide range of fields, including but not limited to:

  1. Industrial Automation: Powering control systems, motor drives, and sensors.
  2. Automotive Electronics: Providing power to infotainment systems, lighting modules, and advanced driver-assistance systems (ADAS).
  3. Telecommunications: Enabling efficient power management in base stations, routers, and network switches.
  4. Consumer Electronics: Supporting portable devices, audio/video equipment, and home automation systems.
  5. Renewable Energy: Regulating voltage in solar inverters, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

  1. MAX5069EAUE+T: Similar specifications with enhanced output current capability.
  2. MAX5070EAUE+T: Step-up DC-DC converter with adjustable output voltage.
  3. MAX5071EAUE+T: Dual-output step-down DC-DC converter for powering multiple loads.
  4. MAX5072EAUE+T: Synchronous step-down DC-DC converter with higher efficiency.

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX5068EAUE+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX5068EAUE+T in technical solutions:

  1. Q: What is the MAX5068EAUE+T?
    A: The MAX5068EAUE+T is a high-efficiency, synchronous step-down DC-DC converter.

  2. Q: What is the input voltage range of the MAX5068EAUE+T?
    A: The input voltage range is from 4.5V to 36V.

  3. Q: What is the output voltage range of the MAX5068EAUE+T?
    A: The output voltage range is from 0.6V to 0.9 x VIN.

  4. Q: What is the maximum output current of the MAX5068EAUE+T?
    A: The maximum output current is 3A.

  5. Q: Does the MAX5068EAUE+T require an external compensation network?
    A: No, it has an internal compensation network.

  6. Q: Can the MAX5068EAUE+T operate in a wide temperature range?
    A: Yes, it can operate from -40°C to +125°C.

  7. Q: Does the MAX5068EAUE+T have overcurrent protection?
    A: Yes, it has cycle-by-cycle current limit protection.

  8. Q: Can the MAX5068EAUE+T be used in battery-powered applications?
    A: Yes, it has a low quiescent current and supports low-voltage operation.

  9. Q: Does the MAX5068EAUE+T have a shutdown mode?
    A: Yes, it has a shutdown mode that reduces the supply current to less than 1µA.

  10. Q: Is the MAX5068EAUE+T available in a small package?
    A: Yes, it is available in a 16-pin TSSOP package.

Please note that these answers are based on general information about the MAX5068EAUE+T and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed technical specifications and guidelines.