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ACT8865QI305

Name: ACT8865QI305
Rating: 4.7 (12 reviews)

Power Management Specialized - PMIC Adv PMU Atmel SAMA5Dx SAM9 Procs

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概述

Description

ACT8865QI305 is a highly integrated power management IC designed for efficient voltage regulation and power management in various electronic applications. This device typically features a DC-DC converter, allowing it to regulate output voltage with high efficiency, making it suitable for battery-operated devices.
The ACT8865QI305 is characterized by its low quiescent current and the ability to support multiple output voltages, making it versatile for use in consumer electronics, IoT devices, and automotive applications. It often includes protections against over-voltage, over-current, and thermal shut-down, ensuring reliable operation.
With a compact package size, it is ideal for space-constrained designs, allowing manufacturers to easily integrate power management solutions into their products while maintaining performance and reliability. Overall, ACT8865QI305 facilitates improved energy efficiency and longer battery life in modern electronic devices.

Features

The ACT8865QI305 is a power management IC designed for portable applications, featuring a highly efficient buck converter capable of delivering up to 1A output current. Key features include:
1. Input Voltage Range: Operates from 2.7V to 5.5V, suitable for battery-powered devices.
2. Output Voltage: Adjustable output voltage down to 0.6V, with high accuracy.
3. Efficiency: High efficiency up to 95%, reducing heat generation and extending battery life.
4. Integrated Components: Combines a power MOSFET and compensation network, minimizing the need for external components.
5. Low Quiescent Current: Optimized for low power consumption in sleep modes.
6. Protection Features: Includes thermal shutdown, overcurrent protection, and under-voltage lockout.
7. Packaging: Available in a compact QFN package, aiding in space-constrained designs.
These attributes make the ACT8865QI305 ideal for use in smartphones, tablets, and other portable electronics requiring efficient power management.

Package

The ACT8865QI305 is packaged in a QFN (Quad Flat No-lead) format. This type of packaging is characterized by its compact size and thermal efficiency, suitable for applications requiring efficient space utilization on circuit boards.

Pinout

The ACT8865QI305 is a power management integrated circuit (PMIC) from Active-Semi. It features a total of 36 pins.
The primary functions include:
1. Voltage Regulation: It provides multiple output voltage rails, supporting various system power requirements.
2. DC-DC Converters: It integrates step-down (buck) converters for efficient power conversion.
3. Load Management: It includes features for load sharing and sequencing to ensure proper power-up and down sequences for connected devices.
4. Protection Features: It has built-in protections like over-voltage, under-voltage, and thermal shutdown, enhancing system robustness.
5. I2C Interface: The device supports I2C communication for configurability and monitoring.
This combination of features makes the ACT8865QI305 suitable for applications in portable devices, IoT, and other battery-operated equipment, providing efficient power management in compact designs.

Manufacturer

The ACT8865QI305 is manufactured by Advanced Linear Devices, Inc. (ALD). ALD is a semiconductor company that specializes in designing and producing high-performance analog and mixed-signal integrated circuits. Their products are widely used in various applications, including power management, signal processing, and data conversion systems. The company focuses on innovation and quality, catering to industries such as telecommunications, consumer electronics, automotive, and industrial automation.

Application

The ACT8865QI305 is a high-performance voltage regulator used primarily in applications requiring precise voltage regulation, such as portable devices, consumer electronics, and industrial systems. Its features make it suitable for powering microcontrollers, sensors, and communication devices, ensuring stable operation in devices like smartphones, tablets, and automotive systems. Additionally, it can be utilized in battery-operated devices due to its low quiescent current.

Equivalent

The ACT8865QI305 chip is a power management IC primarily used in battery-powered devices. Equivalent products include:
1. TPS63060 (Texas Instruments)
2. LTC3105 (Analog Devices)
3. MAX8660 (Maxim Integrated)
4. MICROCHIP MCP1640
5. NCP1402 (ON Semiconductor)
Always check specific datasheets for compatibility in terms of voltage, current, and features.