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MAX16928DGUP/V+T
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MAX16928DGUP/V+T

Product Overview

Category: Integrated Circuit
Use: Automotive Power Management IC
Characteristics: High efficiency, compact design, automotive-grade
Package: 24-Pin QFN-EP
Essence: Voltage regulator and LED driver
Packaging/Quantity: Tape & Reel (2500 units)

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 2.5V to 28V
  • Maximum Output Current: 1.5A
  • Switching Frequency: 330kHz to 2.1MHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VIN
  2. SW
  3. GND
  4. FB
  5. EN
  6. VOUT
  7. PGND
  8. SS/TRK
  9. ISET
  10. PWM
  11. SYNC
  12. RT
  13. AGND
  14. COMP
  15. SS/TRK
  16. UVLO
  17. OVP
  18. DIM
  19. ADJ
  20. CS
  21. VCC
  22. VCC
  23. VCC
  24. VCC

Functional Features

  • Wide input voltage range for automotive applications
  • Integrated high-side switch and synchronous buck converter
  • Adjustable output voltage and current limit
  • Overvoltage and undervoltage lockout protection
  • Thermal shutdown and overcurrent protection

Advantages and Disadvantages

Advantages: - Compact design suitable for space-constrained automotive applications - Wide input voltage range enhances versatility - Comprehensive protection features ensure system reliability

Disadvantages: - Limited maximum output current compared to some alternatives - Higher cost compared to non-automotive-grade solutions

Working Principles

The MAX16928DGUP/V+T is designed to efficiently regulate and control the voltage supplied to automotive systems, such as LED lighting. It utilizes a combination of high-side switch and synchronous buck converter to achieve high efficiency and precise voltage regulation. The device incorporates various protection mechanisms to safeguard against fault conditions, ensuring reliable operation in challenging automotive environments.

Detailed Application Field Plans

The MAX16928DGUP/V+T is ideally suited for various automotive applications, including: - Automotive LED lighting systems - Automotive infotainment and navigation systems - Advanced driver-assistance systems (ADAS) - Electric power steering systems - Automotive body control modules

Detailed and Complete Alternative Models

  1. LM2576 - Non-automotive-grade voltage regulator with similar input and output voltage ranges
  2. LT3957 - Automotive-grade LED driver with higher maximum output current
  3. TPS92515 - Automotive-grade LED driver with adjustable current limit and lower cost

This comprehensive lineup of alternative models provides options catering to different application requirements and budget constraints.

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10個與MAX16928DGUP/V+T在技術方案中應用相關的常見問題與解答

  1. Question: What is the input voltage range of MAX16928DGUP/V+T?
    Answer: The input voltage range of MAX16928DGUP/V+T is 4.5V to 36V.

  2. Question: What is the maximum output current of MAX16928DGUP/V+T?
    Answer: The maximum output current of MAX16928DGUP/V+T is 3A.

  3. Question: Can MAX16928DGUP/V+T be used in automotive applications?
    Answer: Yes, MAX16928DGUP/V+T is suitable for automotive applications.

  4. Question: What is the typical efficiency of MAX16928DGUP/V+T?
    Answer: The typical efficiency of MAX16928DGUP/V+T is 95%.

  5. Question: Does MAX16928DGUP/V+T have overcurrent protection?
    Answer: Yes, MAX16928DGUP/V+T features overcurrent protection.

  6. Question: What is the operating temperature range of MAX16928DGUP/V+T?
    Answer: The operating temperature range of MAX16928DGUP/V+T is -40°C to +125°C.

  7. Question: Can MAX16928DGUP/V+T be used in industrial control systems?
    Answer: Yes, MAX16928DGUP/V+T is suitable for use in industrial control systems.

  8. Question: What type of package does MAX16928DGUP/V+T come in?
    Answer: MAX16928DGUP/V+T is available in a 28-pin TSSOP package.

  9. Question: Is there an evaluation kit available for MAX16928DGUP/V+T?
    Answer: Yes, an evaluation kit for MAX16928DGUP/V+T is available for testing and prototyping.

  10. Question: Can MAX16928DGUP/V+T be used in battery-powered applications?
    Answer: Yes, MAX16928DGUP/V+T can be used in battery-powered applications.