Active-Semi International Inc.
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ACT8727QLWGG-T

ACT8727QLWGG-T

Product Overview

Category

ACT8727QLWGG-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management applications.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range
  • Multiple protection features

Package

ACT8727QLWGG-T is available in a small form factor package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of ACT8727QLWGG-T lies in its ability to efficiently manage power distribution and regulation within electronic devices.

Packaging/Quantity

ACT8727QLWGG-T is usually packaged in reels or trays, with a standard quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 0.6V - 3.3V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Quiescent Current: 50µA

Detailed Pin Configuration

ACT8727QLWGG-T has the following pin configuration:

  1. VIN: Input voltage pin
  2. EN: Enable pin
  3. PGND: Power ground pin
  4. SW: Switching node pin
  5. FB: Feedback pin
  6. VOUT: Output voltage pin
  7. AGND: Analog ground pin
  8. SS/TR: Soft-start/Tracking pin

Functional Features

  • Integrated synchronous buck converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Undervoltage lockout
  • Soft-start function
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for space-saving designs
  • Wide input voltage range provides flexibility in various applications
  • Multiple protection features ensure device safety and reliability

Disadvantages

  • Limited maximum output current of 1.5A may not be suitable for high-power applications
  • Temperature range limited to -40°C to +85°C, restricting usage in extreme environments

Working Principles

ACT8727QLWGG-T operates as a synchronous buck converter, converting the input voltage to a regulated output voltage. It utilizes a control circuit to adjust the duty cycle of the internal switches, achieving the desired output voltage. The integrated protection features monitor the operating conditions and provide necessary safeguards.

Detailed Application Field Plans

ACT8727QLWGG-T finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ACT8727QLWGG-T are: - ACT88320QJZ-T - ACT8945AQJ305-T - ACT2861AQJ305-T - ACT2802AQJ305-T - ACT5102AQJ305-T

These models offer similar functionality and characteristics, providing options for different design requirements.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של ACT8727QLWGG-T בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of ACT8727QLWGG-T in technical solutions:

  1. Q: What is ACT8727QLWGG-T? A: ACT8727QLWGG-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 ACT8727QLWGG-T? A: Some key features of ACT8727QLWGG-T include multiple voltage regulators, power sequencing, fault protection, and high efficiency.

  3. Q: What technical solutions can ACT8727QLWGG-T be used in? A: ACT8727QLWGG-T can be used in a wide range of applications, including smartphones, tablets, portable devices, IoT devices, and other battery-powered systems.

  4. Q: How many voltage regulators does ACT8727QLWGG-T have? A: ACT8727QLWGG-T has multiple voltage regulators, typically including buck converters, boost converters, and LDOs (low-dropout regulators).

  5. Q: What is power sequencing, and why is it important? A: Power sequencing refers to the controlled order in which different power supplies are turned on or off. It is important to ensure proper functionality and prevent damage to sensitive components.

  6. Q: Does ACT8727QLWGG-T provide fault protection? A: Yes, ACT8727QLWGG-T incorporates various fault protection mechanisms such as overvoltage protection, undervoltage lockout, overcurrent protection, and thermal shutdown.

  7. Q: Can ACT8727QLWGG-T operate with high efficiency? A: Yes, ACT8727QLWGG-T is designed to operate with high efficiency, minimizing power losses and maximizing battery life in the connected devices.

  8. Q: Is ACT8727QLWGG-T suitable for low-power IoT applications? A: Yes, ACT8727QLWGG-T is well-suited for low-power IoT applications due to its efficient power management capabilities and compact form factor.

  9. Q: Are there any evaluation boards or reference designs available for ACT8727QLWGG-T? A: Yes, the manufacturer of ACT8727QLWGG-T typically provides evaluation boards and reference designs to help developers quickly integrate the PMIC into their systems.

  10. Q: Where can I find more detailed technical information about ACT8727QLWGG-T? A: You can refer to the datasheet and application notes provided by the manufacturer of ACT8727QLWGG-T for more detailed technical information about the PMIC.