Active-Semi International Inc.
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ACT8798QL128-T

ACT8798QL128-T

Product Overview

Category

ACT8798QL128-T belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in electronic devices for power management applications.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range
  • Multiple protection features

Package

ACT8798QL128-T is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of ACT8798QL128-T lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

ACT8798QL128-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: 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Protection Features: Overcurrent protection, overvoltage protection, thermal shutdown

Detailed Pin Configuration

ACT8798QL128-T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin

Functional Features

  • High-efficiency step-down DC-DC converter
  • Adjustable output voltage
  • Soft-start function for smooth power-up
  • Power-good indicator
  • Low quiescent current in standby mode

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows compatibility with various power sources
  • Multiple protection features ensure device safety
  • Compact size enables integration into space-constrained designs

Disadvantages

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

Working Principles

ACT8798QL128-T operates as a step-down DC-DC converter, converting the input voltage to a lower, regulated output voltage. It utilizes a control loop to maintain the desired output voltage by adjusting the duty cycle of the internal power switches.

Detailed Application Field Plans

ACT8798QL128-T finds application in various electronic devices requiring efficient power management, such as: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

  1. ACT8847QL101-T
  2. ACT8865QL101-T
  3. ACT8931QL101-T
  4. ACT8990QL101-T
  5. ACT8920QL101-T

These alternative models offer similar functionality and characteristics to ACT8798QL128-T, providing options for different design requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ACT8798QL128-T dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ACT8798QL128-T in technical solutions:

  1. Q: What is ACT8798QL128-T? A: ACT8798QL128-T is a specific model of microcontroller that offers advanced features and capabilities for various technical applications.

  2. Q: What are the key features of ACT8798QL128-T? A: Some key features of ACT8798QL128-T include a high-performance CPU, ample memory, multiple communication interfaces, analog and digital peripherals, and low power consumption.

  3. Q: What technical solutions can ACT8798QL128-T be used for? A: ACT8798QL128-T can be used in a wide range of technical solutions such as industrial automation, IoT devices, consumer electronics, automotive systems, and more.

  4. Q: How does ACT8798QL128-T ensure reliable performance in demanding environments? A: ACT8798QL128-T is designed to operate reliably in harsh conditions by offering robust protection mechanisms against voltage fluctuations, temperature variations, electromagnetic interference, and other environmental factors.

  5. Q: Can ACT8798QL128-T support real-time operating systems (RTOS)? A: Yes, ACT8798QL128-T is compatible with various RTOS options, allowing developers to implement time-critical tasks and achieve deterministic behavior in their applications.

  6. Q: What programming languages can be used with ACT8798QL128-T? A: ACT8798QL128-T supports popular programming languages like C and C++, which are widely used in embedded systems development.

  7. Q: Is ACT8798QL128-T suitable for battery-powered devices? A: Yes, ACT8798QL128-T is designed to be energy-efficient, making it suitable for battery-powered devices where power consumption is a critical factor.

  8. Q: Can ACT8798QL128-T communicate with other devices or systems? A: Yes, ACT8798QL128-T offers multiple communication interfaces such as UART, SPI, I2C, CAN, Ethernet, and USB, enabling seamless integration with other devices or systems.

  9. Q: Are there any development tools available for ACT8798QL128-T? A: Yes, the manufacturer provides a comprehensive set of development tools, including an integrated development environment (IDE), compilers, debuggers, and software libraries to facilitate application development.

  10. Q: Where can I find additional technical documentation and support for ACT8798QL128-T? A: The manufacturer's website typically provides detailed datasheets, application notes, user manuals, and technical support resources for ACT8798QL128-T.