Active-Semi International Inc.
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ACT8945AQJ305-T
צפה בפרטים DataSheets

ACT8945AQJ305-T

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, compact design
Package: QFN-24
Essence: Efficient power management
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: Adjustable
  • Output Current: Up to 5A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ACT8945AQJ305-T has a total of 24 pins. For the detailed pin configuration, please refer to the manufacturer's datasheet.

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and overtemperature protection
  • Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency - Compact design - Wide input voltage range

Disadvantages: - Limited output current compared to some competitors - Sensitive to voltage spikes

Working Principles

The ACT8945AQJ305-T is a power management IC designed to efficiently regulate and distribute power within electronic devices. It utilizes advanced control algorithms to maintain stable output voltage levels across varying input conditions.

Detailed Application Field Plans

The ACT8945AQJ305-T is suitable for a wide range of applications including: - Portable electronic devices - Industrial automation systems - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

  1. ACT8945BQJ305-T
  2. ACT8945CQJ305-T
  3. ACT8945DQJ305-T

These alternative models offer similar functionality with slight variations in specifications and package options.

In conclusion, the ACT8945AQJ305-T is a versatile power management IC with a wide range of applications and several alternative models available to suit specific requirements.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של ACT8945AQJ305-T בפתרונות טכניים

  1. What is the operating temperature range of ACT8945AQJ305-T?

    • The operating temperature range of ACT8945AQJ305-T is typically -40°C to 85°C.

  2. What is the input voltage range for ACT8945AQJ305-T?

    • The input voltage range for ACT8945AQJ305-T is typically 4.5V to 18V.

  3. What is the typical output current of ACT8945AQJ305-T?

    • The typical output current of ACT8945AQJ305-T is 3A.

  4. Does ACT8945AQJ305-T have overcurrent protection?

    • Yes, ACT8945AQJ305-T features overcurrent protection to safeguard the circuit.

  5. Is ACT8945AQJ305-T suitable for automotive applications?

    • Yes, ACT8945AQJ305-T is designed to meet the requirements for automotive applications.

  6. What is the typical efficiency of ACT8945AQJ305-T?

    • The typical efficiency of ACT8945AQJ305-T is around 90%.

  7. Does ACT8945AQJ305-T require external components for operation?

    • ACT8945AQJ305-T requires minimal external components for operation, making it suitable for compact designs.

  8. Can ACT8945AQJ305-T be used in battery-powered devices?

    • Yes, ACT8945AQJ305-T is suitable for use in battery-powered devices due to its wide input voltage range.

  9. What are the key features that make ACT8945AQJ305-T suitable for industrial applications?

    • ACT8945AQJ305-T offers high efficiency, wide input voltage range, and robust protection features, making it ideal for industrial applications.

  10. Is there a recommended layout or application circuit for ACT8945AQJ305-T?

    • Yes, a recommended layout and application circuit can be found in the product datasheet to ensure optimal performance of ACT8945AQJ305-T.