ACT8865QI305-T

The ACT8865QI305-T is a highly integrated power management solution designed for a variety of portable and battery-powered applications. This device combines multiple voltage regulators, providing efficient power conversion and management in a compact and space-saving form factor.

Pinout

Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.

• VIN (Pin 1): Input voltage.
• SW (Pin 2): Switching node for the step-down converters.
• GND (Pin 3): Ground.
• VOUT1 (Pin 4): Output voltage from one of the regulators.
• VOUT2 (Pin 5): Output voltage from another regulator.
• EN (Pin 6): Enable pin for power management control.
• PG (Pin 7): Power good indicator.
• FB (Pin 8): Feedback pin for regulating output voltage.

Key Features

• Integrated Power Management: The ACT8865QI305-T integrates multiple voltage regulators, including step-down (buck) converters, to efficiently regulate and manage power in a single device.
• Wide Input Voltage Range: With a wide input voltage range, this power management IC is versatile and adaptable to various input sources.
• Low Power Consumption: The device is designed for low power consumption, making it suitable for energy-efficient and battery-operated applications.
• Compact Form Factor: The compact and space-saving design of the ACT8865QI305-T makes it well-suited for applications with size constraints.

Note: For detailed technical specifications, please refer to the ACT8865QI305-T datasheet.

Application

• Portable Devices: Ideal for power management in battery-powered portable devices such as smartphones, tablets, and wearables.
• IoT Devices: Suitable for Internet of Things (IoT) applications requiring compact and efficient power solutions.
• Embedded Systems: Used in embedded systems where multiple voltage rails need regulation and management.
• Consumer Electronics: Applied in various consumer electronics for power supply optimization.

Functionality

The ACT8865QI305-T performs the essential function of efficiently converting and regulating power from a source to multiple output voltages. Its integration of multiple regulators simplifies the design process and reduces external component count.

Usage Guide

• Input Power Connection: Connect the input power source to the VIN pin.
• Output Connections: Connect the output loads to the respective VOUT pins.
• Enable Control: Use the EN pin to enable or disable the power management functions.
• Feedback Adjustment: Adjust the feedback (FB) pin to set the desired output voltage.

Equivalents

For similar functionalities, consider these alternatives to the ACT8865QI305-T:

ACT8865QI301-T: A variant with a different set of output voltages.
ACT8865QI308-T: Another variant with a different combination of regulators.

Frequently Asked Questions

Q: What is the typical efficiency of the ACT8865QI305-T?
A: Refer to the datasheet for specified efficiency values under recommended operating conditions.

Q: Can the power good indicator (PG) be used for system monitoring?
A: Yes, the power good indicator (PG) provides a signal that can be monitored for system status.