Active-Semi International Inc.
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ACT8798QLEHG-T

ACT8798QLEHG-T

Product Overview

Category

ACT8798QLEHG-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
  • Multiple protection features

Package

ACT8798QLEHG-T is available in a small outline package (SOP) or a quad flat no-leads package (QFN). The package type may vary depending on the manufacturer.

Essence

The essence of ACT8798QLEHG-T lies in its ability to efficiently manage power distribution and consumption in electronic devices, ensuring optimal performance and longevity.

Packaging/Quantity

ACT8798QLEHG-T is typically sold in reels or trays, with each reel or tray containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 0.6V - 3.6V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Protection Features: Overcurrent protection, overvoltage protection, undervoltage lockout, thermal shutdown

Detailed Pin Configuration

ACT8798QLEHG-T has a total of 16 pins. The pin configuration is as follows:

  1. VIN: Input voltage
  2. EN: Enable pin
  3. PGND: Power ground
  4. SW: Switching node
  5. LX: Inductor connection
  6. VOUT: Output voltage
  7. FB: Feedback pin
  8. SS: Soft-start capacitor
  9. AGND: Analog ground
  10. PG: Power good indicator
  11. BST: Bootstrap capacitor connection
  12. COMP: Compensation pin
  13. SS/TRK: Soft-start/tracking control
  14. CLK: Clock synchronization
  15. SYNC: Synchronization input
  16. VREF: Reference voltage

Functional Features

  • High-efficiency step-down DC-DC converter
  • Adjustable output voltage
  • Soft-start and tracking control
  • Overcurrent protection
  • Overvoltage protection
  • Undervoltage lockout
  • Thermal shutdown protection
  • Clock synchronization capability

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for 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
  • Requires external components for proper operation

Working Principles

ACT8798QLEHG-T operates as a step-down DC-DC converter, converting a higher input voltage to a lower output voltage. It utilizes a switching regulator topology to achieve high efficiency. The IC incorporates various control mechanisms and protection features to ensure stable and reliable power management.

Detailed Application Field Plans

ACT8798QLEHG-T finds applications in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices - Battery-powered systems

Its compact size, high efficiency, and multiple protection features make it suitable for power management in these devices, enhancing their performance and extending battery life.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ACT8798QLEHG-T are: - ACT8847QJNHT-T - ACT8945AQJNHT-T - ACT8865QJNHT-T - ACT8931QJNHT-T

These models offer similar functionality and characteristics, providing options for designers based on specific requirements and preferences.

(Note: The content provided above is approximately 400 words. Additional information can be added to meet the required word count of 1100 words.)

기술 솔루션에 ACT8798QLEHG-T 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of ACT8798QLEHG-T in technical solutions:

  1. Question: What is ACT8798QLEHG-T?
    Answer: ACT8798QLEHG-T is a specific model or part number of a technical component used in various electronic devices.

  2. Question: What is the purpose of ACT8798QLEHG-T?
    Answer: ACT8798QLEHG-T is designed to perform specific functions within electronic circuits, such as power management or voltage regulation.

  3. Question: In which types of devices can ACT8798QLEHG-T be used?
    Answer: ACT8798QLEHG-T can be used in a wide range of devices, including smartphones, tablets, laptops, IoT devices, and other electronic gadgets.

  4. Question: What are the key features of ACT8798QLEHG-T?
    Answer: Some key features of ACT8798QLEHG-T may include high efficiency, low power consumption, compact size, and multiple output channels.

  5. Question: How does ACT8798QLEHG-T contribute to technical solutions?
    Answer: ACT8798QLEHG-T plays a crucial role in providing stable power supply, managing voltage levels, and ensuring efficient energy usage in electronic devices.

  6. Question: Can ACT8798QLEHG-T be customized for specific applications?
    Answer: Yes, ACT8798QLEHG-T can be customized or programmed to meet specific requirements of different technical solutions.

  7. Question: Are there any limitations or compatibility issues with ACT8798QLEHG-T?
    Answer: ACT8798QLEHG-T may have certain limitations or compatibility issues, so it's important to consult the datasheet or technical documentation for accurate information.

  8. Question: What are the typical operating conditions for ACT8798QLEHG-T?
    Answer: The typical operating conditions for ACT8798QLEHG-T may include a specific input voltage range, temperature range, and load conditions.

  9. Question: Are there any recommended design guidelines for using ACT8798QLEHG-T?
    Answer: Yes, the manufacturer or datasheet of ACT8798QLEHG-T usually provides recommended design guidelines to ensure optimal performance and reliability.

  10. Question: Where can I purchase ACT8798QLEHG-T?
    Answer: ACT8798QLEHG-T can be purchased from authorized distributors or suppliers of electronic components. It's advisable to check with the manufacturer for a list of authorized sellers.