Active-Semi International Inc.
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ACT4502YH-T

ACT4502YH-T

Product Overview

Category: Integrated Circuit (IC)

Use: ACT4502YH-T is a power management IC designed for use in various electronic devices.

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple protection features

Package: ACT4502YH-T is available in a small outline package (SOP) with a specific pin configuration.

Essence: The essence of ACT4502YH-T lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity: ACT4502YH-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 0.8V - 3.6V
  • Maximum Output Current: 1.5A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

ACT4502YH-T features the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. SW: Switching Node
  6. VOUT: Output Voltage

Functional Features

  • High Efficiency: ACT4502YH-T utilizes advanced power management techniques to achieve high efficiency, minimizing power loss and maximizing battery life.
  • Low Power Consumption: The IC itself consumes very low power, contributing to overall energy savings.
  • Compact Size: With its small form factor, ACT4502YH-T can be easily integrated into space-constrained electronic devices.
  • Wide Input Voltage Range: The IC can accept a wide range of input voltages, making it suitable for various applications.
  • Multiple Protection Features: ACT4502YH-T incorporates protection mechanisms such as overcurrent protection, thermal shutdown, and short-circuit protection to ensure safe operation.

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Compact size allows for easy integration - Wide input voltage range enhances versatility - Multiple protection features ensure safety

Disadvantages: - Limited maximum output current (1.5A) - May require additional external components for certain applications

Working Principles

ACT4502YH-T operates based on a switching regulator topology. It converts the input voltage to the desired output voltage by rapidly switching the power transistor on and off. This switching action allows for efficient power conversion with minimal power loss.

Detailed Application Field Plans

ACT4502YH-T finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Alternative Models

Other alternative models that can be considered as alternatives to ACT4502YH-T include: - ACT4503YH-T - ACT4504YH-T - ACT4505YH-T - ACT4506YH-T

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable power management IC for specific applications.

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10 domande e risposte comuni relative all'applicazione di ACT4502YH-T nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of ACT4502YH-T in technical solutions:

  1. Q: What is ACT4502YH-T? A: ACT4502YH-T is a specific model of integrated circuit (IC) that is commonly used in technical solutions.

  2. Q: What is the purpose of ACT4502YH-T? A: ACT4502YH-T is designed to regulate voltage levels and provide power management functions in electronic devices.

  3. Q: What are the key features of ACT4502YH-T? A: Some key features of ACT4502YH-T include low dropout voltage, high output current capability, and thermal shutdown protection.

  4. Q: In which applications can ACT4502YH-T be used? A: ACT4502YH-T can be used in various applications such as mobile devices, portable electronics, automotive systems, and industrial equipment.

  5. Q: How does ACT4502YH-T help in power management? A: ACT4502YH-T helps in power management by regulating input voltage, providing stable output voltage, and protecting against overcurrent and overheating.

  6. Q: What is the maximum output current of ACT4502YH-T? A: The maximum output current of ACT4502YH-T is typically specified by the manufacturer and can vary depending on the operating conditions.

  7. Q: Can ACT4502YH-T operate with a wide input voltage range? A: Yes, ACT4502YH-T is designed to operate with a wide input voltage range, making it suitable for different power supply configurations.

  8. Q: Does ACT4502YH-T require any external components for operation? A: Yes, ACT4502YH-T may require external capacitors and resistors for stability and proper operation. The datasheet provides guidelines for component selection.

  9. Q: Is ACT4502YH-T available in different package options? A: Yes, ACT4502YH-T is available in various package options such as SOT-23, DFN, or SOP, allowing flexibility in board layout and design.

  10. Q: Where can I find more information about ACT4502YH-T? A: You can find more detailed information about ACT4502YH-T in the datasheet provided by the manufacturer or by contacting their technical support team.