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ACT8847QM102-T
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ACT8847QM102-T

Product Overview

Category

ACT8847QM102-T 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

ACT8847QM102-T is available in a small form factor package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of ACT8847QM102-T lies in its ability to efficiently regulate and distribute power within electronic devices.

Packaging/Quantity

ACT8847QM102-T is usually packaged in reels or trays, with a specific quantity per package depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: Adjustable, depending on configuration
  • Output Current: Up to 1A per channel
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Typically above 90%
  • Switching Frequency: Adjustable, typically between 500kHz and 2MHz

Detailed Pin Configuration

ACT8847QM102-T has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. VOUT1: Output voltage pin 1
  5. VOUT2: Output voltage pin 2
  6. VOUT3: Output voltage pin 3
  7. VOUT4: Output voltage pin 4
  8. VOUT5: Output voltage pin 5
  9. VOUT6: Output voltage pin 6
  10. VOUT7: Output voltage pin 7
  11. VOUT8: Output voltage pin 8
  12. VOUT9: Output voltage pin 9
  13. VOUT10: Output voltage pin 10
  14. VOUT11: Output voltage pin 11
  15. VOUT12: Output voltage pin 12
  16. VOUT13: Output voltage pin 13
  17. VOUT14: Output voltage pin 14
  18. VOUT15: Output voltage pin 15
  19. VOUT16: Output voltage pin 16
  20. PGND: Power ground pin

Functional Features

  • High-efficiency step-down DC-DC converter
  • Multiple output channels for versatile power distribution
  • Adjustable output voltages to meet specific device requirements
  • Overcurrent and overtemperature protection
  • Soft-start function for smooth power-up

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for integration into small electronic devices
  • Wide input voltage range accommodates various power sources
  • Multiple output channels provide flexibility in power distribution

Disadvantages

  • Limited output current per channel (up to 1A)
  • Requires careful thermal management due to high switching frequency

Working Principles

ACT8847QM102-T operates as a step-down DC-DC converter, converting the input voltage to lower, regulated output voltages. It utilizes a high-frequency switching mechanism to achieve high efficiency. The integrated circuit incorporates control logic, power MOSFETs, and other components to regulate and distribute power to multiple output channels.

Detailed Application Field Plans

ACT8847QM102-T finds applications in various electronic devices that require efficient power management. Some potential application fields include:

  1. Mobile devices (smartphones, tablets, portable gaming consoles)
  2. Wearable devices (smartwatches, fitness trackers)
  3. Internet of Things (IoT) devices
  4. Portable medical devices
  5. Industrial automation equipment

Detailed and Complete Alternative Models

  • ACT8846QM101-T
  • ACT8849QM103-T
  • ACT8850QM104-T
  • ACT8851QM105-T
  • ACT8852QM106-T
  • ACT8853QM107-T
  • ACT8854QM108-T
  • ACT8855QM109-T
  • ACT8856QM110-T
  • ACT8857QM111-T

These alternative models offer similar functionality and characteristics to ACT8847QM102-T, providing options for different power management requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi ACT8847QM102-T dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of ACT8847QM102-T in technical solutions:

  1. Q: What is ACT8847QM102-T? A: ACT8847QM102-T is a power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of ACT8847QM102-T? A: Some key features of ACT8847QM102-T include multiple voltage regulators, power sequencing, fault protection, and programmable settings.

  3. Q: What technical solutions can ACT8847QM102-T be used in? A: ACT8847QM102-T 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 ACT8847QM102-T have? A: ACT8847QM102-T has multiple voltage regulators, typically including buck converters, boost converters, and LDOs (low-dropout regulators).

  5. Q: Can ACT8847QM102-T handle different input voltages? A: Yes, ACT8847QM102-T is designed to handle a wide range of input voltages, typically from 2.7V to 5.5V.

  6. Q: Is ACT8847QM102-T programmable? A: Yes, ACT8847QM102-T offers programmable settings through an I2C interface, allowing customization of various parameters.

  7. Q: Does ACT8847QM102-T provide any fault protection features? A: Yes, ACT8847QM102-T includes various fault protection mechanisms such as overvoltage protection, undervoltage lockout, and thermal shutdown.

  8. Q: Can ACT8847QM102-T support power sequencing? A: Yes, ACT8847QM102-T supports power sequencing, allowing controlled startup and shutdown of different power rails.

  9. Q: What is the efficiency of ACT8847QM102-T? A: The efficiency of ACT8847QM102-T depends on the specific operating conditions and load requirements but is typically high due to its advanced design.

  10. Q: Are there any evaluation boards or reference designs available for ACT8847QM102-T? A: Yes, manufacturers often provide evaluation boards and reference designs to help developers quickly integrate ACT8847QM102-T into their technical solutions.

Please note that the answers provided here are general and may vary depending on the specific implementation and datasheet of ACT8847QM102-T.