Active-Semi International Inc.
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ACT8862Q4I134-T
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ACT8862Q4I134-T

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management IC
  • Characteristics: High efficiency, compact size, low power consumption
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Regulates and controls power supply in electronic devices
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.6V
  • Maximum Output Current: 1.34A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ACT8862Q4I134-T has a total of 24 pins. The pin configuration is as follows:

  1. VIN: Input voltage
  2. GND: Ground
  3. EN: Enable pin
  4. VOUT1: Output voltage 1
  5. VOUT2: Output voltage 2
  6. VOUT3: Output voltage 3
  7. VOUT4: Output voltage 4
  8. PGND: Power ground
  9. FB1: Feedback pin 1
  10. FB2: Feedback pin 2
  11. FB3: Feedback pin 3
  12. FB4: Feedback pin 4
  13. SS1: Soft-start pin 1
  14. SS2: Soft-start pin 2
  15. SS3: Soft-start pin 3
  16. SS4: Soft-start pin 4
  17. BST: Boost pin
  18. SW1: Switching pin 1
  19. SW2: Switching pin 2
  20. SW3: Switching pin 3
  21. SW4: Switching pin 4
  22. PGND: Power ground
  23. VIN: Input voltage
  24. GND: Ground

Functional Features

  • High efficiency power conversion
  • Multiple output voltage regulation
  • Overcurrent and overvoltage protection
  • Soft-start for smooth power-up
  • Low quiescent current in standby mode

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact size allows for integration in small devices - Multiple output voltages cater to various components' requirements - Overcurrent and overvoltage protection ensure device safety

Disadvantages: - Limited maximum output current of 1.34A - Operating temperature range may restrict usage in extreme environments

Working Principles

The ACT8862Q4I134-T is a power management IC that regulates and controls the power supply in electronic devices. It operates by converting the input voltage to multiple output voltages required by different components. The integrated circuit ensures high efficiency power conversion, minimizing energy loss. It also incorporates protection mechanisms such as overcurrent and overvoltage protection to safeguard the connected devices.

Detailed Application Field Plans

The ACT8862Q4I134-T finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

  1. ACT8862Q4I133-T
  2. ACT8862Q4I135-T
  3. ACT8862Q4I136-T
  4. ACT8862Q4I137-T
  5. ACT8862Q4I138-T

These alternative models offer similar functionality and characteristics to the ACT8862Q4I134-T, providing options for different design requirements.

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기술 솔루션에 ACT8862Q4I134-T 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of ACT8862Q4I134-T in technical solutions:

  1. Question: What is ACT8862Q4I134-T?
    Answer: ACT8862Q4I134-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 ACT8862Q4I134-T?
    Answer: Some key features of ACT8862Q4I134-T include multiple voltage regulators, power switches, and a battery charger, making it suitable for powering and managing different components in a system.

  3. Question: What applications can ACT8862Q4I134-T be used in?
    Answer: ACT8862Q4I134-T can be used in a wide range of applications, including smartphones, tablets, portable devices, industrial equipment, and IoT devices.

  4. Question: How many voltage regulators does ACT8862Q4I134-T have?
    Answer: ACT8862Q4I134-T has four voltage regulators, which can provide different output voltages to meet the requirements of various components in a system.

  5. Question: Can ACT8862Q4I134-T support fast charging?
    Answer: Yes, ACT8862Q4I134-T supports fast charging capabilities, allowing for quicker charging times for devices that require it.

  6. Question: Is ACT8862Q4I134-T compatible with different battery types?
    Answer: Yes, ACT8862Q4I134-T is compatible with various battery types, including lithium-ion (Li-ion), lithium-polymer (LiPo), and nickel-cadmium (NiCd) batteries.

  7. Question: Does ACT8862Q4I134-T have any built-in protection features?
    Answer: Yes, ACT8862Q4I134-T incorporates several protection features, such as overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown, to ensure the safety and reliability of the system.

  8. Question: Can ACT8862Q4I134-T be controlled and monitored remotely?
    Answer: Yes, ACT8862Q4I134-T can be controlled and monitored through an I2C interface, allowing for remote configuration and monitoring of its various parameters.

  9. Question: What is the input voltage range supported by ACT8862Q4I134-T?
    Answer: ACT8862Q4I134-T supports an input voltage range of typically 2.7V to 5.5V, making it compatible with a wide range of power sources.

  10. Question: Are there any evaluation boards or reference designs available for ACT8862Q4I134-T?
    Answer: Yes, manufacturers often provide evaluation boards and reference designs to help developers quickly integrate ACT8862Q4I134-T into their technical solutions and accelerate the development process.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and specifications of ACT8862Q4I134-T.