ACT8780QLHCB-T

Product Overview

Category

ACT8780QLHCB-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
• Reliable performance

Package

ACT8780QLHCB-T is available in a small form factor package, such as a QFN (Quad Flat No-leads) package.

Essence

The essence of ACT8780QLHCB-T lies in its ability to efficiently manage power distribution and consumption within electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with a specific quantity per package depending on the manufacturer's specifications.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage range: Adjustable, depending on application requirements
• Maximum output current: Up to 3A
• Operating temperature range: -40°C to +85°C
• Efficiency: >90%
• Switching frequency: Adjustable, typically ranging from 500kHz to 2MHz

Detailed Pin Configuration

ACT8780QLHCB-T features a specific pin configuration that enables proper connectivity and functionality within a circuit. The detailed pin configuration is as follows:

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

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during operation.
• Adjustable output voltage provides flexibility for different applications.
• Overcurrent protection safeguards the device and connected components.
• Thermal shutdown feature prevents overheating.

Advantages and Disadvantages

Advantages

• High efficiency leads to improved power management and longer battery life.
• Compact size enables integration into space-constrained electronic devices.
• Reliable performance ensures stable power supply under different conditions.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Lack of built-in voltage regulation may require additional components for precise voltage control.

Working Principles

ACT8780QLHCB-T operates based on a switching regulator principle. It utilizes a combination of inductors, capacitors, and switches to efficiently convert the input voltage to the desired output voltage. The switching frequency determines how fast the conversion occurs, while feedback mechanisms ensure the output voltage remains within the specified range.

Detailed Application Field Plans

ACT8780QLHCB-T finds application in various electronic devices that require efficient power management. Some specific application field plans include:

1. Mobile devices: Smartphones, tablets, and wearable devices benefit from the compact size and high efficiency of ACT8780QLHCB-T.
2. Portable electronics: Battery-powered devices like portable speakers, handheld gaming consoles, and digital cameras can optimize power consumption using this IC.
3. IoT devices: Internet of Things (IoT) devices, such as smart home sensors and connected appliances, can benefit from the reliable power management capabilities of ACT8780QLHCB-T.

Detailed and Complete Alternative Models

There are several alternative models available in the market that offer similar functionality to ACT8780QLHCB-T. Some notable alternatives include:

1. ACT8847QLHCB-T: This IC offers higher maximum output current and additional features like adjustable soft-start and power-good indication.
2. ACT8720QLHCB-T: A lower-cost alternative with slightly reduced efficiency but still suitable for many power management applications.
3. ACT8891QLHCB-T: Designed specifically for mobile devices, this IC integrates additional features like battery charging and voltage scaling.

In conclusion, ACT8780QLHCB-T is a versatile integrated circuit that excels in power management applications. Its high efficiency, compact size, and reliable performance make it an ideal choice for various electronic devices.