Active-Semi International Inc.
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ACT4088US-T
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ACT4088US-T

Product Overview

Category

ACT4088US-T belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Integrated circuit
  • Power management functionality
  • Compact size
  • High efficiency

Package

ACT4088US-T is available in a small outline package (SOP) format.

Essence

The essence of ACT4088US-T lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and energy conservation.

Packaging/Quantity

ACT4088US-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 1.5A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ACT4088US-T features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switch pin
  6. VOUT: Output voltage pin

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High output current capability enables powering of multiple components simultaneously.
  • Adjustable output voltage provides flexibility for different device requirements.
  • Efficient switching frequency minimizes power loss and heat generation.
  • Enable pin allows for easy control of power management.

Advantages and Disadvantages

Advantages

  • Compact size facilitates integration into space-constrained designs.
  • High efficiency results in improved battery life and reduced power consumption.
  • Wide input voltage range enhances versatility and compatibility.
  • Adjustable output voltage accommodates diverse device requirements.

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications.
  • Operating temperature range might not be suitable for extreme environments.

Working Principles

ACT4088US-T operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) to regulate the output voltage by adjusting the duty cycle of the switching transistor. This allows for efficient power conversion and regulation.

Detailed Application Field Plans

ACT4088US-T finds application 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 offer similar functionality to ACT4088US-T include: - ACT4089US-T - ACT4090US-T - ACT4091US-T - ACT4092US-T

These models are also integrated circuits designed for power management applications, with varying specifications and features.

In conclusion, ACT4088US-T is a compact and efficient integrated circuit used for power management in electronic devices. Its wide input voltage range, adjustable output voltage, and high efficiency make it suitable for a range of applications. While it has limitations in terms of maximum output current and operating temperature range, there are alternative models available to cater to specific requirements.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ACT4088US-T dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ACT4088US-T in technical solutions:

  1. Q: What is ACT4088US-T? A: ACT4088US-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 ACT4088US-T? A: Some key features of ACT4088US-T include multiple voltage regulators, power sequencing, fault protection, and low-power modes.

  3. Q: What technical solutions can ACT4088US-T be used in? A: ACT4088US-T can be used in a wide range of applications such as industrial automation, consumer electronics, IoT devices, and automotive systems.

  4. Q: How many voltage regulators does ACT4088US-T have? A: ACT4088US-T has multiple voltage regulators, typically including buck converters, LDOs (low-dropout regulators), and other specialized regulators.

  5. Q: Can ACT4088US-T handle high current loads? A: Yes, ACT4088US-T is designed to handle moderate to high current loads, depending on the specific configuration and external components used.

  6. Q: Does ACT4088US-T support power sequencing? A: Yes, ACT4088US-T provides built-in power sequencing capabilities, allowing controlled startup and shutdown of different power domains.

  7. Q: What kind of fault protection does ACT4088US-T offer? A: ACT4088US-T incorporates various fault protection mechanisms such as overvoltage protection (OVP), undervoltage lockout (UVLO), and thermal shutdown.

  8. Q: Can ACT4088US-T operate in low-power modes? A: Yes, ACT4088US-T supports low-power modes, enabling efficient power management and extending battery life in portable devices.

  9. Q: Is ACT4088US-T suitable for automotive applications? A: Yes, ACT4088US-T is designed to meet the stringent requirements of automotive systems, including wide input voltage range and automotive-grade reliability.

  10. Q: Are evaluation boards or reference designs available for ACT4088US-T? A: Yes, manufacturers often provide evaluation boards and reference designs to help engineers quickly prototype and integrate ACT4088US-T into their solutions.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and application requirements.