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MAX1880EUG+T
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MAX1880EUG+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-efficiency, low-power, step-up DC-DC converter
  • Package: 24-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 3.3V to 5.5V
  • Maximum Output Current: 500mA
  • Switching Frequency: 1.2MHz
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1880EUG+T has a total of 24 pins. The pin configuration is as follows:

  1. VIN: Input Voltage
  2. GND: Ground
  3. SW: Switch Node
  4. FB: Feedback Voltage
  5. EN: Enable Control
  6. SS/TRK: Soft-Start/Tracking
  7. VOUT: Output Voltage
  8. PGND: Power Ground
  9. LX: Inductor Connection
  10. BST: Boost Capacitor Connection
  11. AGND: Analog Ground
  12. COMP: Compensation
  13. SS/TRK: Soft-Start/Tracking
  14. VCC: Supply Voltage
  15. VCC: Supply Voltage
  16. VCC: Supply Voltage
  17. VCC: Supply Voltage
  18. VCC: Supply Voltage
  19. VCC: Supply Voltage
  20. VCC: Supply Voltage
  21. VCC: Supply Voltage
  22. VCC: Supply Voltage
  23. VCC: Supply Voltage
  24. VCC: Supply Voltage

Functional Features

  • High efficiency conversion of input voltage to output voltage
  • Low-power consumption during operation
  • Step-up DC-DC conversion
  • Soft-start and tracking functionality for smooth power-up
  • Enable control for power management
  • Compensation for stable output voltage regulation

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power loss - Wide input voltage range allows for versatile applications - Compact package size enables space-saving designs - Soft-start feature prevents excessive inrush current - Enable control enhances power management capabilities

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Operating temperature range may restrict usage in extreme environments

Working Principles

The MAX1880EUG+T is a step-up DC-DC converter that efficiently converts a low input voltage to a higher output voltage. It utilizes a switching regulator topology to achieve high efficiency levels. The input voltage is boosted using an inductor and a capacitor, while the output voltage is regulated through feedback control. The soft-start feature ensures a gradual increase in output voltage during power-up, preventing any sudden voltage spikes. The enable control allows for easy power management by enabling or disabling the converter as required.

Detailed Application Field Plans

The MAX1880EUG+T finds applications in various fields, including but not limited to:

  1. Battery-powered devices: Portable electronics, handheld instruments, wireless sensors.
  2. IoT (Internet of Things) devices: Smart home devices, wearable technology, connected appliances.
  3. Automotive electronics: Infotainment systems, navigation devices, lighting controls.
  4. Industrial equipment: Data loggers, measurement devices, control systems.
  5. Medical devices: Patient monitoring systems, portable medical instruments, diagnostic equipment.

Detailed and Complete Alternative Models

  1. MAX17710: High-Efficiency, Step-Up DC-DC Converter with Integrated Power Switch
  2. MAX17220: Low-Power, Step-Up DC-DC Converter with True Shutdown
  3. MAX1920: High-Efficiency, Step-Up DC-DC Converter with Integrated Power Switch and Synchronous Rectifier

These alternative models offer similar functionality and can be considered as alternatives to the MAX1880EUG+T based on specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX1880EUG+T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX1880EUG+T in technical solutions:

  1. Q: What is the MAX1880EUG+T? A: The MAX1880EUG+T is a high-efficiency, synchronous step-down DC-DC converter designed for various technical applications.

  2. Q: What is the input voltage range of the MAX1880EUG+T? A: The input voltage range of the MAX1880EUG+T is typically between 2.7V and 5.5V.

  3. Q: What is the output voltage range of the MAX1880EUG+T? A: The output voltage range of the MAX1880EUG+T can be adjusted from 0.6V to VIN.

  4. Q: What is the maximum output current of the MAX1880EUG+T? A: The maximum output current of the MAX1880EUG+T is typically around 2A.

  5. Q: Can the MAX1880EUG+T operate in a wide temperature range? A: Yes, the MAX1880EUG+T is designed to operate in a temperature range of -40°C to +85°C.

  6. Q: Does the MAX1880EUG+T have built-in protection features? A: Yes, the MAX1880EUG+T includes overcurrent protection, thermal shutdown, and undervoltage lockout features.

  7. Q: Can the MAX1880EUG+T be used in battery-powered applications? A: Yes, the low quiescent current and high efficiency of the MAX1880EUG+T make it suitable for battery-powered applications.

  8. Q: Is the MAX1880EUG+T easy to use in a circuit design? A: Yes, the MAX1880EUG+T is available in a compact, thermally enhanced 16-pin TSSOP package, making it easy to integrate into circuit designs.

  9. Q: Can the MAX1880EUG+T be used in automotive applications? A: Yes, the MAX1880EUG+T meets the requirements for automotive applications and can be used in such environments.

  10. Q: Are there any evaluation boards or reference designs available for the MAX1880EUG+T? A: Yes, Maxim Integrated provides evaluation kits and reference designs that can help users quickly prototype and implement the MAX1880EUG+T in their technical solutions.

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