Active-Semi International Inc.
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ACT8325NDECA-T

ACT8325NDECA-T

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, compact design, multiple protection features
Package: QFN-48
Essence: Efficient power management solution for various electronic devices
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: Programmable from 0.6V to 5.5V
  • Output Current: Up to 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN
  2. PGND
  3. SW
  4. BOOT
  5. PHASE
  6. VCC
  7. RT/CLK
  8. SS/TRK
  9. FB
  10. COMP
  11. EN
  12. AGND

Functional Features

  • Wide input voltage range
  • Programmable output voltage
  • Overcurrent and overvoltage protection
  • Power good indicator
  • Synchronous rectification for high efficiency

Advantages and Disadvantages

Advantages: - High efficiency - Compact design - Multiple protection features - Wide input voltage range

Disadvantages: - Higher cost compared to non-programmable alternatives - Requires careful PCB layout for optimal performance

Working Principles

The ACT8325NDECA-T is a synchronous buck converter that efficiently regulates the input voltage to a programmable output voltage using pulse-width modulation (PWM) control. It utilizes a high-side and low-side MOSFET to achieve high efficiency and can provide up to 3A of output current.

Detailed Application Field Plans

The ACT8325NDECA-T is suitable for a wide range of applications including: - Portable electronic devices - Industrial automation systems - Telecommunication equipment - LED lighting - Automotive electronics

Detailed and Complete Alternative Models

  1. ACT8320NDECA-T
  2. ACT8321NDECA-T
  3. ACT8322NDECA-T
  4. ACT8323NDECA-T
  5. ACT8324NDECA-T

This completes the English editing encyclopedia entry structure for the ACT8325NDECA-T product.

10个与ACT8325NDECA-T在技术解决方案中的应用相关的常见问题及解答

  1. What is ACT8325NDECA-T?

    • ACT8325NDECA-T is a highly integrated power management IC designed for use in various technical solutions, providing multiple voltage rails and advanced features.

  2. What are the key features of ACT8325NDECA-T?

    • The key features of ACT8325NDECA-T include multiple step-down converters, LDO regulators, power sequencing, fault protection, and I2C communication interface.

  3. What technical solutions can benefit from using ACT8325NDECA-T?

    • ACT8325NDECA-T is suitable for a wide range of applications including industrial automation, automotive systems, consumer electronics, and IoT devices.

  4. How many voltage rails does ACT8325NDECA-T support?

    • ACT8325NDECA-T supports up to 5 voltage rails, making it versatile for powering different components within a system.

  5. What is the input voltage range for ACT8325NDECA-T?

    • The input voltage range for ACT8325NDECA-T is typically between 4.5V and 16V, making it compatible with various power sources.

  6. Can ACT8325NDECA-T handle high current loads?

    • Yes, ACT8325NDECA-T is capable of handling high current loads, making it suitable for power-hungry components in technical solutions.

  7. Does ACT8325NDECA-T have built-in protection features?

    • Yes, ACT8325NDECA-T includes overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shutdown to ensure system reliability.

  8. Is programming or configuration required for ACT8325NDECA-T?

    • ACT8325NDECA-T can be configured and monitored through its I2C interface, allowing for flexible customization of power management settings.

  9. What is the operating temperature range of ACT8325NDECA-T?

    • ACT8325NDECA-T is designed to operate within a wide temperature range, typically from -40°C to 85°C, suitable for various environmental conditions.

  10. Are there any application notes or reference designs available for ACT8325NDECA-T?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing ACT8325NDECA-T into their technical solutions effectively.