Active-Semi International Inc.
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ACT8937QJ2FA-T

ACT8937QJ2FA-T

Product Overview

Category

ACT8937QJ2FA-T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management purposes.

Characteristics

  • High efficiency power management
  • Compact size
  • Low power consumption
  • Wide input voltage range
  • Multiple output channels

Package

ACT8937QJ2FA-T is available in a small form factor package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of ACT8937QJ2FA-T lies in its ability to efficiently manage power distribution and regulation within electronic devices.

Packaging/Quantity

ACT8937QJ2FA-T is usually packaged in reels or trays, with a typical quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 0.6V - 3.6V
  • Number of Output Channels: 4
  • Maximum Output Current: 1A per channel
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ACT8937QJ2FA-T has a total of 32 pins. The pin configuration is as follows:

  1. VDD
  2. VIN
  3. EN1
  4. EN2
  5. EN3
  6. EN4
  7. PGND
  8. SW1
  9. SW2
  10. SW3
  11. SW4
  12. LX1
  13. LX2
  14. LX3
  15. LX4
  16. FB1
  17. FB2
  18. FB3
  19. FB4
  20. AGND
  21. VOUT1
  22. VOUT2
  23. VOUT3
  24. VOUT4
  25. PGND
  26. PGND
  27. PGND
  28. PGND
  29. PGND
  30. PGND
  31. PGND
  32. PGND

Functional Features

  • Power sequencing and voltage monitoring
  • Overcurrent and overvoltage protection
  • Thermal shutdown protection
  • Adjustable output voltage levels
  • Soft-start and soft-stop functionality

Advantages and Disadvantages

Advantages

  • High efficiency power management
  • Compact size for space-constrained applications
  • Wide input voltage range allows compatibility with various power sources
  • Multiple output channels for versatile power distribution

Disadvantages

  • Limited maximum output current per channel (1A)

Working Principles

ACT8937QJ2FA-T operates by regulating the input voltage and distributing it to the multiple output channels. It incorporates various protection mechanisms to ensure safe and reliable power management within electronic devices.

Detailed Application Field Plans

ACT8937QJ2FA-T finds application in a wide range of electronic devices, including but not limited to: - Smartphones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ACT8937QJ2FA-T are: - ACT8936QJ2FA-T - ACT8938QJ2FA-T - ACT8945QJ2FA-T - ACT8920QJ2FA-T - ACT8919QJ2FA-T

These models offer similar power management capabilities and can be suitable replacements depending on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ACT8937QJ2FA-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ACT8937QJ2FA-T in technical solutions:

  1. Question: What is ACT8937QJ2FA-T?
    Answer: ACT8937QJ2FA-T is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Question: What are the key features of ACT8937QJ2FA-T?
    Answer: Some key features of ACT8937QJ2FA-T include multiple voltage regulators, power switches, battery charger, and protection circuits.

  3. Question: What technical solutions can ACT8937QJ2FA-T be used in?
    Answer: ACT8937QJ2FA-T can be used in a wide range of applications such as smartphones, tablets, portable devices, IoT devices, and other battery-powered systems.

  4. Question: How does ACT8937QJ2FA-T help in extending battery life?
    Answer: ACT8937QJ2FA-T incorporates power management techniques like dynamic voltage scaling and power gating, which optimize power consumption and extend battery life.

  5. Question: Can ACT8937QJ2FA-T support fast charging?
    Answer: Yes, ACT8937QJ2FA-T supports fast charging capabilities, allowing devices to charge at higher currents for faster charging times.

  6. Question: Does ACT8937QJ2FA-T have built-in protection features?
    Answer: Yes, ACT8937QJ2FA-T includes various protection features like overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe operation.

  7. Question: Can ACT8937QJ2FA-T be used in automotive applications?
    Answer: Yes, ACT8937QJ2FA-T is suitable for automotive applications as it meets the required automotive-grade standards.

  8. Question: What is the input voltage range supported by ACT8937QJ2FA-T?
    Answer: ACT8937QJ2FA-T supports an input voltage range of typically 2.7V to 5.5V, making it compatible with various power sources.

  9. Question: Does ACT8937QJ2FA-T have any programmable features?
    Answer: Yes, ACT8937QJ2FA-T offers programmable options for voltage levels, current limits, and other parameters to meet specific system requirements.

  10. Question: Is ACT8937QJ2FA-T readily available in the market?
    Answer: Availability may vary, but ACT8937QJ2FA-T is a commonly used PMIC and can be sourced from authorized distributors or manufacturers.