Active-Semi International Inc.
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ACT8810QJ3EB-T
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ACT8810QJ3EB-T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 1A
  • Quiescent Current: 30µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ACT8810QJ3EB-T has the following pin configuration:

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

Functional Features

  • High Efficiency: The ACT8810QJ3EB-T offers high efficiency power conversion, minimizing energy loss.
  • Low Power Consumption: With a quiescent current of only 30µA, it ensures minimal power consumption during standby or low load conditions.
  • Power Good Indicator: The PG pin provides an indication of the output voltage stability, ensuring reliable operation.

Advantages and Disadvantages

Advantages

  • High efficiency power conversion
  • Low power consumption during standby
  • Compact QFN package for space-constrained applications
  • Power good indicator for reliable operation

Disadvantages

  • Limited maximum output current (1A)

Working Principles

The ACT8810QJ3EB-T is a voltage regulator IC that converts the input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency power conversion. The EN pin controls the enable/disable state of the IC, while the FB pin provides feedback for regulating the output voltage. The SW pin is connected to an external inductor and capacitor to form a buck converter circuit, which steps down the input voltage to the desired output voltage.

Detailed Application Field Plans

The ACT8810QJ3EB-T is commonly used in various applications that require efficient power management. Some of the typical application fields include:

  1. Mobile Devices: Smartphones, tablets, portable media players.
  2. Wearable Electronics: Smartwatches, fitness trackers.
  3. IoT (Internet of Things) Devices: Sensors, wireless modules.
  4. Portable Gaming Consoles: Handheld gaming devices.
  5. Industrial Equipment: Battery-powered instruments, control systems.

Detailed and Complete Alternative Models

  • ACT8810QJ3EB-T is part of the ACT8810 series, which includes other variants such as ACT8810QJ3EB, ACT8810QJ3EB-TL, ACT8810QJ3EB-TL500, etc.
  • Other alternative models from different manufacturers include LM2576, LT1763, TPS54331, etc.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ACT8810QJ3EB-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ACT8810QJ3EB-T in technical solutions:

1. What is ACT8810QJ3EB-T? ACT8810QJ3EB-T is a power management integrated circuit (PMIC) designed for use in various technical solutions, including portable devices, IoT applications, and consumer electronics.

2. What are the key features of ACT8810QJ3EB-T? Some key features of ACT8810QJ3EB-T include multiple voltage regulators, battery charging capabilities, power sequencing, and low-power modes for energy efficiency.

3. Can ACT8810QJ3EB-T support multiple voltage outputs? Yes, ACT8810QJ3EB-T supports multiple voltage outputs, allowing it to power different components within a system with varying voltage requirements.

4. How does ACT8810QJ3EB-T handle battery charging? ACT8810QJ3EB-T includes built-in battery charging functionality, supporting various battery chemistries and providing protection features such as overvoltage and overcurrent protection.

5. Is ACT8810QJ3EB-T suitable for portable devices? Yes, ACT8810QJ3EB-T is well-suited for portable devices due to its compact size, low-power modes, and efficient power management capabilities.

6. Can ACT8810QJ3EB-T be used in IoT applications? Absolutely! ACT8810QJ3EB-T is designed to meet the power management needs of IoT applications, ensuring reliable and efficient operation.

7. Does ACT8810QJ3EB-T support power sequencing? Yes, ACT8810QJ3EB-T supports power sequencing, allowing for controlled power-up and power-down sequences to ensure proper operation of system components.

8. What are the advantages of using ACT8810QJ3EB-T in consumer electronics? ACT8810QJ3EB-T offers several advantages for consumer electronics, including improved power efficiency, longer battery life, and simplified power management design.

9. Can ACT8810QJ3EB-T operate in low-power modes? Yes, ACT8810QJ3EB-T includes low-power modes to minimize power consumption during idle or standby periods, extending battery life in portable devices.

10. Are evaluation boards available for ACT8810QJ3EB-T? Yes, evaluation boards are available for ACT8810QJ3EB-T, allowing developers to easily test and evaluate its performance in their technical solutions.

Please note that these questions and answers are general in nature and may vary depending on specific application requirements.