Active-Semi International Inc.
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ACT8931AQJ460-T

ACT8931AQJ460-T

Product Overview

Category

ACT8931AQJ460-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
  • Low power consumption
  • Compact size
  • Wide input voltage range

Package

ACT8931AQJ460-T is available in a small form factor package, which makes it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to efficiently manage power distribution and consumption in electronic devices.

Packaging/Quantity

ACT8931AQJ460-T is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 0.6V - 3.3V
  • Maximum Output Current: 4A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ACT8931AQJ460-T IC has the following pin configuration:

  1. VIN: Input voltage pin
  2. VOUT: Output voltage pin
  3. GND: Ground pin
  4. EN: Enable pin
  5. FB: Feedback pin
  6. PG: Power good pin
  7. SW: Switching pin

Functional Features

  • Integrated power MOSFETs for high efficiency
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function for smooth power-up
  • Adjustable output voltage through feedback pin

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for easy integration into various devices
  • Wide input voltage range provides flexibility in different applications

Disadvantages

  • Limited maximum output current may not be suitable for high-power devices
  • Operating temperature range may restrict usage in extreme environments

Working Principles

ACT8931AQJ460-T operates based on a switching regulator principle. It converts the input voltage to the desired output voltage using integrated power MOSFETs and control circuitry. The feedback mechanism ensures stable output voltage regulation.

Detailed Application Field Plans

ACT8931AQJ460-T finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ACT8931AQJ460-T are: - ACT8931AQJ450-T - ACT8931AQJ470-T - ACT8931AQJ480-T - ACT8931AQJ490-T

These models have slightly different specifications and may cater to specific requirements of different applications.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de ACT8931AQJ460-T em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of ACT8931AQJ460-T in technical solutions:

Q1: What is ACT8931AQJ460-T? A1: ACT8931AQJ460-T is a specific model of integrated circuit (IC) designed for power management applications in various technical solutions.

Q2: What are the key features of ACT8931AQJ460-T? A2: Some key features of ACT8931AQJ460-T include multiple voltage regulators, power sequencing, fault protection, and high efficiency power conversion.

Q3: What technical solutions can ACT8931AQJ460-T be used in? A3: ACT8931AQJ460-T can be used in a wide range of technical solutions such as smartphones, tablets, wearable devices, IoT devices, and other portable electronics.

Q4: How does ACT8931AQJ460-T help in power management? A4: ACT8931AQJ460-T provides efficient power conversion, voltage regulation, and power sequencing capabilities, ensuring stable and reliable power supply to different components of a system.

Q5: Can ACT8931AQJ460-T handle multiple voltage levels? A5: Yes, ACT8931AQJ460-T supports multiple voltage regulators, allowing it to handle different voltage requirements of various components within a system.

Q6: Does ACT8931AQJ460-T have any built-in protection mechanisms? A6: Yes, ACT8931AQJ460-T incorporates fault protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown to safeguard the system from potential damage.

Q7: Is ACT8931AQJ460-T compatible with low-power devices? A7: Yes, ACT8931AQJ460-T is designed to support low-power devices, making it suitable for applications where power efficiency is crucial.

Q8: Can ACT8931AQJ460-T be used in battery-powered devices? A8: Absolutely! ACT8931AQJ460-T's power management capabilities make it well-suited for battery-powered devices, extending battery life and optimizing power usage.

Q9: Are there any design considerations when using ACT8931AQJ460-T? A9: It is important to consider factors such as input/output voltage requirements, load current, thermal dissipation, and PCB layout guidelines provided in the datasheet when designing with ACT8931AQJ460-T.

Q10: Where can I find more information about ACT8931AQJ460-T? A10: You can refer to the datasheet, application notes, or contact the manufacturer's technical support for more detailed information about ACT8931AQJ460-T and its application in technical solutions.