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MAX16939ATESA/V+
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MAX16939ATESA/V+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX16939ATESA/V+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in automotive applications for power management and control.

Characteristics

  • High efficiency
  • Wide input voltage range
  • Low quiescent current
  • Overvoltage and undervoltage protection
  • Thermal shutdown protection

Package

MAX16939ATESA/V+ is available in a small 16-pin TSSOP package.

Essence

The essence of this product lies in its ability to efficiently manage and control power in automotive systems, ensuring reliable operation and protection against various electrical faults.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 1.2V to 28V
  • Quiescent Current: 20µA
  • Operating Temperature Range: -40°C to +125°C
  • Switching Frequency: 500kHz

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin
  6. PGND: Power ground pin
  7. SS/TRK: Soft-start/Tracking pin
  8. BST: Boost pin
  9. LX: Switching node pin
  10. COMP: Compensation pin
  11. SS/TRK: Soft-start/Tracking pin
  12. PGND: Power ground pin
  13. VCC: Supply voltage pin
  14. UVLO: Undervoltage lockout pin
  15. OVLO: Overvoltage lockout pin
  16. PGND: Power ground pin

Functional Features

  • Wide input voltage range allows operation in various automotive systems
  • High efficiency ensures minimal power loss
  • Overvoltage and undervoltage protection safeguards the system from voltage fluctuations
  • Thermal shutdown protection prevents overheating and damage to the IC

Advantages and Disadvantages

Advantages

  • High efficiency leads to improved energy utilization
  • Wide input voltage range enables compatibility with different automotive systems
  • Comprehensive protection features enhance system reliability

Disadvantages

  • Limited output voltage range may not be suitable for certain applications requiring higher voltages
  • Relatively small package size may pose challenges during assembly and soldering processes

Working Principles

MAX16939ATESA/V+ operates as a buck-boost converter, regulating the output voltage based on the input voltage and load conditions. It utilizes a high-frequency switching technique to efficiently convert the input voltage to the desired output voltage. The integrated protection features ensure safe operation under various conditions.

Detailed Application Field Plans

This product finds extensive use in automotive applications such as: - Electric vehicles (EVs) - Hybrid electric vehicles (HEVs) - Automotive lighting systems - Infotainment systems - Advanced driver-assistance systems (ADAS)

Detailed and Complete Alternative Models

  1. MAX16939ATB/V+: Similar to MAX16939ATESA/V+, but available in a 20-pin TQFN package.
  2. MAX16939ATC/V+: Similar to MAX16939ATESA/V+, but offers additional fault diagnostics features.
  3. MAX16939ATD/V+: Similar to MAX16939ATESA/V+, but designed for higher temperature environments.

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

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX16939ATESA/V+ en soluciones técnicas

  1. What is the input voltage range of MAX16939ATESA/V+?
    - The input voltage range of MAX16939ATESA/V+ is 4V to 36V.

  2. What is the maximum output current of MAX16939ATESA/V+?
    - MAX16939ATESA/V+ can provide a maximum output current of 3A.

  3. Can MAX16939ATESA/V+ be used in automotive applications?
    - Yes, MAX16939ATESA/V+ is suitable for automotive applications.

  4. What is the typical efficiency of MAX16939ATESA/V+?
    - The typical efficiency of MAX16939ATESA/V+ is around 95%.

  5. Does MAX16939ATESA/V+ have overcurrent protection?
    - Yes, MAX16939ATESA/V+ features overcurrent protection.

  6. Is thermal shutdown included in MAX16939ATESA/V+?
    - Yes, MAX16939ATESA/V+ includes thermal shutdown protection.

  7. What is the operating temperature range of MAX16939ATESA/V+?
    - MAX16939ATESA/V+ has an operating temperature range of -40°C to +125°C.

  8. Can MAX16939ATESA/V+ be used in LED lighting applications?
    - Yes, MAX16939ATESA/V+ is suitable for LED lighting applications.

  9. What type of package does MAX16939ATESA/V+ come in?
    - MAX16939ATESA/V+ is available in a thermally enhanced, 16-pin TSSOP package.

  10. Is there a reference design available for MAX16939ATESA/V+?
    - Yes, there are reference designs provided by the manufacturer for MAX16939ATESA/V+.