Active-Semi International Inc.
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ACT2803QJ-T0435
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ACT2803QJ-T0435

Product Overview

Category: Integrated Circuit (IC)

Use: ACT2803QJ-T0435 is a specialized IC used for controlling and managing power in electronic devices.

Characteristics: - High efficiency power management - Compact size - Low power consumption - Reliable performance

Package: The ACT2803QJ-T0435 is available in a small form factor package, making it suitable for space-constrained applications.

Essence: This IC is designed to optimize power usage and ensure stable power supply in electronic devices.

Packaging/Quantity: The ACT2803QJ-T0435 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: 0.6V - 3.3V
  • Maximum Output Current: 500mA
  • Operating Temperature Range: -40°C to +85°C
  • Switching Frequency: 1.2MHz

Detailed Pin Configuration

The ACT2803QJ-T0435 has the following pin configuration:

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

Functional Features

  • Power management and control
  • Overcurrent protection
  • Undervoltage lockout
  • Thermal shutdown protection
  • Soft start functionality

Advantages and Disadvantages

Advantages: - High efficiency power management - Compact size for space-constrained applications - Low power consumption - Reliable performance even in extreme temperature conditions

Disadvantages: - Limited maximum output current (500mA) - Restricted input voltage range (2.7V - 5.5V)

Working Principles

The ACT2803QJ-T0435 utilizes a switching regulator to efficiently convert the input voltage to the desired output voltage. It employs a control loop to regulate the output voltage and maintain stability. The IC incorporates various protection mechanisms to safeguard against overcurrent, undervoltage, and thermal issues.

Detailed Application Field Plans

The ACT2803QJ-T0435 is widely used in various electronic devices that require efficient power management. Some of its application fields include:

  1. Mobile devices: Smartphones, tablets, portable media players
  2. Wearable technology: Smartwatches, fitness trackers
  3. IoT devices: Home automation systems, smart sensors
  4. Portable gaming consoles
  5. Battery-powered devices: Wireless headphones, Bluetooth speakers

Detailed and Complete Alternative Models

  1. ACT2803QJ-T0436
  2. ACT2803QJ-T0437
  3. ACT2803QJ-T0438
  4. ACT2803QJ-T0439
  5. ACT2803QJ-T0440

These alternative models offer similar functionality and characteristics to the ACT2803QJ-T0435, providing flexibility for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ACT2803QJ-T0435 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ACT2803QJ-T0435 in technical solutions:

  1. Question: What is ACT2803QJ-T0435?
    Answer: ACT2803QJ-T0435 is a specific model or part number of a component used in technical solutions.

  2. Question: What is the purpose of ACT2803QJ-T0435?
    Answer: ACT2803QJ-T0435 is typically used as a power management IC (Integrated Circuit) in various electronic devices.

  3. Question: What are the key features of ACT2803QJ-T0435?
    Answer: Some key features of ACT2803QJ-T0435 include high efficiency, low power consumption, multiple output channels, and overcurrent protection.

  4. Question: In which applications can ACT2803QJ-T0435 be used?
    Answer: ACT2803QJ-T0435 can be used in a wide range of applications such as smartphones, tablets, portable gaming devices, and other battery-powered devices.

  5. Question: How does ACT2803QJ-T0435 help in power management?
    Answer: ACT2803QJ-T0435 helps in managing power by regulating voltage levels, controlling power distribution, and providing efficient power conversion.

  6. Question: Can ACT2803QJ-T0435 handle high current loads?
    Answer: Yes, ACT2803QJ-T0435 is designed to handle high current loads and has built-in overcurrent protection to ensure safe operation.

  7. Question: Is ACT2803QJ-T0435 compatible with different battery types?
    Answer: Yes, ACT2803QJ-T0435 is compatible with various battery types, including lithium-ion (Li-ion) and lithium-polymer (LiPo) batteries.

  8. Question: Does ACT2803QJ-T0435 support fast charging?
    Answer: Yes, ACT2803QJ-T0435 supports fast charging technologies like Quick Charge and USB Power Delivery (USB PD).

  9. Question: Can ACT2803QJ-T0435 be used in automotive applications?
    Answer: Yes, ACT2803QJ-T0435 can be used in automotive applications that require power management and efficient energy conversion.

  10. Question: Are there any specific design considerations when using ACT2803QJ-T0435?
    Answer: It is important to consider factors such as thermal management, input/output voltage requirements, and load characteristics while designing with ACT2803QJ-T0435.

Please note that the answers provided here are general and may vary depending on the specific technical solution and application requirements.