Diodes Incorporated
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DMG8880LK3-13
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DMG8880LK3-13

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, compact design, low power consumption
Package: 48-pin LQFP
Essence: DMG8880LK3-13 is a power management integrated circuit designed for efficient power conversion and management in electronic devices.
Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 0.6V to 24V
  • Maximum Output Current: 8A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN
  2. PGND
  3. SW
  4. SW
  5. SW
  6. BOOT
  7. PHASE
  8. VCC
  9. VCC
  10. AGND
  11. AGND
  12. AGND
  13. AGND
  14. AGND
  15. AGND
  16. AGND
  17. AGND
  18. AGND
  19. AGND
  20. AGND
  21. AGND
  22. AGND
  23. AGND
  24. AGND
  25. AGND
  26. AGND
  27. AGND
  28. AGND
  29. AGND
  30. AGND
  31. AGND
  32. AGND
  33. AGND
  34. AGND
  35. AGND
  36. AGND
  37. AGND
  38. AGND
  39. AGND
  40. AGND
  41. AGND
  42. AGND
  43. AGND
  44. AGND
  45. AGND
  46. AGND
  47. AGND
  48. AGND

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency for reduced power loss
  • Overcurrent and overtemperature protection for enhanced reliability
  • Adjustable output voltage for flexibility in design

Advantages and Disadvantages

Advantages: - High efficiency - Compact design - Wide input voltage range

Disadvantages: - Limited maximum output current compared to some alternative models

Working Principles

DMG8880LK3-13 utilizes a buck converter topology to efficiently step down the input voltage to the desired output voltage. It employs pulse-width modulation (PWM) control to regulate the output voltage and current.

Detailed Application Field Plans

  • Industrial automation
  • Telecommunications equipment
  • Automotive electronics
  • Renewable energy systems

Detailed and Complete Alternative Models

  1. DMG8880LK3-12
  2. DMG8880LK3-14
  3. LM2678
  4. LM22678

This comprehensive entry provides an in-depth understanding of the DMG8880LK3-13 power management IC, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av DMG8880LK3-13 i tekniska lösningar

  1. What is DMG8880LK3-13?

    • DMG8880LK3-13 is a high-performance RF amplifier module designed for use in various technical solutions, particularly in wireless communication systems.

  2. What is the frequency range of DMG8880LK3-13?

    • The frequency range of DMG8880LK3-13 is typically from 800MHz to 960MHz, making it suitable for many common wireless communication applications.

  3. What is the maximum output power of DMG8880LK3-13?

    • The maximum output power of DMG8880LK3-13 is typically around 30dBm, providing ample signal strength for reliable communication.

  4. What are the key features of DMG8880LK3-13?

    • Some key features of DMG8880LK3-13 include high linearity, low noise figure, and integrated matching networks, making it an ideal choice for demanding RF applications.

  5. What are the typical applications of DMG8880LK3-13?

    • DMG8880LK3-13 is commonly used in wireless infrastructure equipment, such as base stations, repeaters, and small cell systems, as well as in other RF communication systems.

  6. What is the supply voltage requirement for DMG8880LK3-13?

    • DMG8880LK3-13 typically operates from a supply voltage of 3.3V, which is standard in many RF system designs.

  7. Does DMG8880LK3-13 require external matching components?

    • No, DMG8880LK3-13 comes with integrated matching networks, simplifying the design and reducing the need for external components.

  8. Is DMG8880LK3-13 suitable for battery-powered devices?

    • Yes, DMG8880LK3-13's low power consumption and efficient operation make it suitable for battery-powered devices in various wireless applications.

  9. What are the thermal considerations for using DMG8880LK3-13?

    • Proper thermal management is important when using DMG8880LK3-13, and it is recommended to follow the manufacturer's guidelines for heat dissipation in the system design.

  10. Are there any specific layout considerations when integrating DMG8880LK3-13 into a PCB design?

    • Yes, proper RF layout techniques should be followed to minimize signal loss and interference, and the datasheet provides guidance on recommended PCB layouts for optimal performance.