Active-Semi International Inc.
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ACT8846QM468-T15
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ACT8846QM468-T15

Product Overview

Category

ACT8846QM468-T15 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

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

Package

ACT8846QM468-T15 is available in a small outline package (SOP) or a quad flat no-leads (QFN) package.

Essence

The essence of ACT8846QM468-T15 lies in its ability to efficiently manage power distribution and regulation within electronic devices.

Packaging/Quantity

ACT8846QM468-T15 is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Number of Output Channels: 4
  • Maximum Output Current: 1A per channel
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ACT8846QM468-T15 has a total of 24 pins. The pin configuration is as follows:

  1. VIN
  2. EN1
  3. EN2
  4. EN3
  5. EN4
  6. PGND
  7. SW1
  8. SW2
  9. SW3
  10. SW4
  11. FB1
  12. FB2
  13. FB3
  14. FB4
  15. VOUT1
  16. VOUT2
  17. VOUT3
  18. VOUT4
  19. AGND
  20. BST
  21. SS
  22. PG
  23. PGOOD
  24. VCC

Functional Features

  • Integrated power management solution
  • High efficiency voltage regulation
  • Overcurrent and overvoltage protection
  • Power sequencing capability
  • Soft-start and soft-stop functionality
  • Fault detection and reporting

Advantages and Disadvantages

Advantages

  • Compact size allows for space-saving designs
  • Wide input voltage range accommodates various power sources
  • Multiple output channels provide flexibility in powering different components
  • Efficient power management reduces energy consumption

Disadvantages

  • Limited maximum output current per channel may not be suitable for high-power applications
  • Temperature range limitations restrict usage in extreme environments

Working Principles

ACT8846QM468-T15 operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) to regulate the output voltage by adjusting the duty cycle of the switching signal. This enables efficient conversion of the input voltage to the desired output voltage levels.

Detailed Application Field Plans

ACT8846QM468-T15 finds application in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ACT8846QM468-T15 are: - ACT8847QM468-T15 - ACT8848QM468-T15 - ACT8849QM468-T15 - ACT8850QM468-T15

These models offer similar functionality and characteristics, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ACT8846QM468-T15 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ACT8846QM468-T15 in technical solutions:

  1. Q: What is ACT8846QM468-T15? A: ACT8846QM468-T15 is a power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of ACT8846QM468-T15? A: Some key features of ACT8846QM468-T15 include multiple voltage regulators, power sequencing, fault protection, and programmable settings.

  3. Q: What technical solutions can ACT8846QM468-T15 be used in? A: ACT8846QM468-T15 can be used in a wide range of applications such as smartphones, tablets, portable devices, IoT devices, and other battery-powered systems.

  4. Q: How many voltage regulators does ACT8846QM468-T15 have? A: ACT8846QM468-T15 has multiple voltage regulators, typically including buck converters, boost converters, and LDOs (low-dropout regulators).

  5. Q: Can ACT8846QM468-T15 handle different input voltages? A: Yes, ACT8846QM468-T15 is designed to handle a wide range of input voltages, typically from 2.7V to 5.5V.

  6. Q: Does ACT8846QM468-T15 support power sequencing? A: Yes, ACT8846QM468-T15 supports power sequencing, allowing for controlled startup and shutdown of different power domains.

  7. Q: What kind of fault protection does ACT8846QM468-T15 provide? A: ACT8846QM468-T15 provides various fault protection mechanisms such as overvoltage protection, undervoltage lockout, and thermal shutdown.

  8. Q: Can the settings of ACT8846QM468-T15 be programmed? A: Yes, ACT8846QM468-T15 offers programmable settings through an I2C interface, allowing for customization and optimization of power management.

  9. Q: Is ACT8846QM468-T15 suitable for low-power applications? A: Yes, ACT8846QM468-T15 is designed to be highly efficient, making it suitable for low-power applications where battery life is critical.

  10. Q: Are there any evaluation boards or reference designs available for ACT8846QM468-T15? A: Yes, manufacturers often provide evaluation boards and reference designs to help developers quickly prototype and integrate ACT8846QM468-T15 into their solutions.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and application requirements.