Active-Semi International Inc.
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ACT8780QLDHP-T

ACT8780QLDHP-T

Product Overview

Category

ACT8780QLDHP-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

ACT8780QLDHP-T is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of ACT8780QLDHP-T lies in its ability to efficiently manage power distribution and regulation within electronic devices.

Packaging/Quantity

ACT8780QLDHP-T is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

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%
  • Protection Features: Overcurrent protection, thermal shutdown, short-circuit protection

Detailed Pin Configuration

ACT8780QLDHP-T has the following pin configuration:

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

Functional Features

  • High-efficiency step-down DC-DC converter
  • Adjustable output voltage
  • Soft-start function for smooth power-up
  • Overcurrent protection for safe operation
  • Thermal shutdown protection to prevent overheating
  • Short-circuit protection for device and circuit protection

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Compact size enables integration into small electronic devices
  • Multiple protection features ensure safe and reliable operation

Disadvantages

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

Working Principles

ACT8780QLDHP-T operates as a step-down DC-DC converter, converting a higher input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage based on the feedback received from the FB pin. The enable pin (EN) controls the device's operation, allowing for power management.

Detailed Application Field Plans

ACT8780QLDHP-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 ACT8780QLDHP-T are: - ACT8847QLT - ACT8865QLT - ACT8945AQJ-T

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ACT8780QLDHP-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ACT8780QLDHP-T in technical solutions:

  1. Q: What is the ACT8780QLDHP-T? A: The ACT8780QLDHP-T is a high-performance power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of the ACT8780QLDHP-T? A: The key features of the ACT8780QLDHP-T include multiple voltage regulators, power switches, battery charger, and protection circuits.

  3. Q: What technical solutions can benefit from using the ACT8780QLDHP-T? A: The ACT8780QLDHP-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 the ACT8780QLDHP-T have? A: The ACT8780QLDHP-T has multiple voltage regulators, typically including buck converters, boost converters, and LDOs (low-dropout regulators).

  5. Q: Can the ACT8780QLDHP-T support fast charging? A: Yes, the ACT8780QLDHP-T supports fast charging capabilities, allowing for quicker charging times for compatible devices.

  6. Q: Does the ACT8780QLDHP-T provide any protection features? A: Yes, the ACT8780QLDHP-T includes various protection features such as overvoltage protection, undervoltage lockout, thermal shutdown, and short-circuit protection.

  7. Q: What is the input voltage range supported by the ACT8780QLDHP-T? A: The ACT8780QLDHP-T typically supports an input voltage range of 2.7V to 5.5V, making it compatible with a wide range of power sources.

  8. Q: Can the ACT8780QLDHP-T operate in low-power modes? A: Yes, the ACT8780QLDHP-T offers low-power modes and can optimize power consumption based on the system's requirements.

  9. Q: Are there any evaluation boards or reference designs available for the ACT8780QLDHP-T? A: Yes, the manufacturer of the ACT8780QLDHP-T typically provides evaluation boards and reference designs to help developers get started with their applications.

  10. Q: Where can I find more detailed technical information about the ACT8780QLDHP-T? A: You can refer to the datasheet and application notes provided by the manufacturer of the ACT8780QLDHP-T for more detailed technical information.