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ACT4524YH-T
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ACT4524YH-T

Product Overview

Category

ACT4524YH-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

Package

ACT4524YH-T is available in a small outline package (SOP) or a thin small outline package (TSOP).

Essence

The essence of ACT4524YH-T lies in its ability to efficiently regulate and distribute power within electronic devices.

Packaging/Quantity

ACT4524YH-T is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer.

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

Detailed Pin Configuration

ACT4524YH-T has a total of 8 pins, which are labeled as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching pin
  6. PG: Power good pin
  7. VOUT: Output voltage pin
  8. COMP: Compensation pin

Functional Features

  • Integrated synchronous buck converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft start function
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power loss
  • Wide input voltage range allows for versatile applications
  • Compact size enables integration into space-constrained devices
  • Overcurrent and thermal protection enhance reliability

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Requires external components for proper operation

Working Principles

ACT4524YH-T operates as a synchronous buck converter, which means it steps down the input voltage to a lower, regulated output voltage. This is achieved through the use of internal power MOSFETs that switch on and off at high frequencies. The feedback mechanism ensures the output voltage remains within the desired range.

Detailed Application Field Plans

ACT4524YH-T finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ACT4524YH-T include: - ACT4523YH-T - ACT4525YH-T - ACT4526YH-T - ACT4527YH-T

These models are manufactured by the same company and provide comparable features and specifications.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui ACT4524YH-T în soluțiile tehnice

Sure! Here are 10 common questions and answers related to the application of ACT4524YH-T in technical solutions:

  1. Q: What is ACT4524YH-T? A: ACT4524YH-T is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of ACT4524YH-T? A: Some key features of ACT4524YH-T include multiple voltage regulators, high efficiency, low quiescent current, and overcurrent/overvoltage protection.

  3. Q: What technical solutions can ACT4524YH-T be used in? A: ACT4524YH-T can be used in a wide range of applications such as smartphones, tablets, portable devices, IoT devices, and other battery-powered systems.

  4. Q: How many voltage regulators does ACT4524YH-T have? A: ACT4524YH-T has four voltage regulators, which can provide different output voltages required by the system components.

  5. Q: What is the efficiency of ACT4524YH-T? A: ACT4524YH-T offers high efficiency, typically above 90%, ensuring optimal power conversion and minimizing energy loss.

  6. Q: Does ACT4524YH-T have any protection mechanisms? A: Yes, ACT4524YH-T incorporates overcurrent and overvoltage protection to safeguard the connected components from potential damage.

  7. Q: Can ACT4524YH-T operate with low power consumption? A: Yes, ACT4524YH-T has a low quiescent current, which helps minimize power consumption when the system is in standby or idle mode.

  8. Q: Is ACT4524YH-T compatible with different battery types? A: Yes, ACT4524YH-T is designed to work with various battery chemistries, including lithium-ion (Li-ion), lithium-polymer (LiPo), and others.

  9. Q: Can ACT4524YH-T support multiple power rails simultaneously? A: Yes, ACT4524YH-T can provide power to multiple components by regulating different voltage levels simultaneously.

  10. Q: Are there any application notes or reference designs available for ACT4524YH-T? A: Yes, the manufacturer provides application notes and reference designs that can help engineers in implementing ACT4524YH-T in their technical solutions effectively.

Please note that the answers provided here are general and may vary depending on the specific requirements and documentation provided by the manufacturer of ACT4524YH-T.