Active-Semi International Inc.
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ACT8810QJ3E9-T

ACT8810QJ3E9-T

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management IC
  • Characteristics: High efficiency, low power consumption
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Output Current: Up to 1A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ACT8810QJ3E9-T has a total of 16 pins. The pin configuration is as follows:

  1. VIN: Input voltage pin
  2. EN: Enable pin
  3. PGND: Power ground pin
  4. SW: Switching node pin
  5. FB: Feedback pin
  6. SS: Soft-start pin
  7. AGND: Analog ground pin
  8. VOUT: Output voltage pin
  9. VOUT: Output voltage pin
  10. VOUT: Output voltage pin
  11. VOUT: Output voltage pin
  12. VOUT: Output voltage pin
  13. VOUT: Output voltage pin
  14. VOUT: Output voltage pin
  15. VOUT: Output voltage pin
  16. VOUT: Output voltage pin

Functional Features

  • High efficiency voltage regulation
  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function for smooth power-up

Advantages and Disadvantages

Advantages: - High efficiency results in lower power consumption - Wide input voltage range allows for versatile applications - Compact package size saves board space - Overcurrent and thermal protection ensure device safety

Disadvantages: - Limited output current capability (up to 1A) - Not suitable for high-power applications

Working Principles

The ACT8810QJ3E9-T is a voltage regulator IC that converts the input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output. The enable pin (EN) controls the operation of the IC, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The ACT8810QJ3E9-T is commonly used in various portable electronic devices, such as smartphones, tablets, and portable media players. It provides efficient power management for these devices, ensuring stable and reliable operation. Additionally, it can be utilized in battery-powered applications where low power consumption is crucial.

Detailed and Complete Alternative Models

  • ACT8847QJ3E9-T
  • ACT8865QJ3E9-T
  • ACT8891QJ3E9-T
  • ACT8931QJ3E9-T
  • ACT8945AQJ3E9-T

These alternative models offer similar functionality and characteristics to the ACT8810QJ3E9-T, providing options for different design requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ACT8810QJ3E9-T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of ACT8810QJ3E9-T in technical solutions:

  1. Question: What is ACT8810QJ3E9-T?
    Answer: ACT8810QJ3E9-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 ACT8810QJ3E9-T?
    Answer: Some key features of ACT8810QJ3E9-T include multiple voltage regulators, power sequencing, overcurrent protection, and low-power consumption.

  3. Question: In which applications can ACT8810QJ3E9-T be used?
    Answer: ACT8810QJ3E9-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 many voltage regulators does ACT8810QJ3E9-T have?
    Answer: ACT8810QJ3E9-T has multiple voltage regulators, typically including a buck converter, LDOs, and other necessary regulators.

  5. Question: Can ACT8810QJ3E9-T handle different input voltages?
    Answer: Yes, ACT8810QJ3E9-T is designed to handle a wide range of input voltages, typically from 2.7V to 5.5V.

  6. Question: Does ACT8810QJ3E9-T support power sequencing?
    Answer: Yes, ACT8810QJ3E9-T supports power sequencing, allowing for proper startup and shutdown sequences of different power domains.

  7. Question: What kind of protection features does ACT8810QJ3E9-T offer?
    Answer: ACT8810QJ3E9-T provides overcurrent protection, thermal shutdown, and undervoltage lockout (UVLO) to ensure safe operation of the system.

  8. Question: Is ACT8810QJ3E9-T suitable for low-power applications?
    Answer: Yes, ACT8810QJ3E9-T is designed with low-power consumption in mind, making it suitable for battery-powered devices and other low-power applications.

  9. Question: Can ACT8810QJ3E9-T be used in automotive applications?
    Answer: No, ACT8810QJ3E9-T is not specifically designed for automotive applications and may not meet the required automotive standards.

  10. Question: Where can I find more information about ACT8810QJ3E9-T?
    Answer: You can refer to the datasheet or contact the manufacturer for more detailed technical information about ACT8810QJ3E9-T.