• ACT8865QI305-T QFN-32
ACT8865QI305-T QFN-32

ACT8865QI305-T

Power Supply Management Circuit, Adjustable, 7 Channel, 2.45V, TQFN44-32

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Overview of 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.

ACT8865QI305-T

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.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code Yes Part Life Cycle Code Active
Ihs Manufacturer QORVO INC Package Description HVQCCN, LCC32,.16SQ,16
Reach Compliance Code unknown ECCN Code EAR99
HTS Code 8542.39.00.01 Date Of Intro 2019-09-09
Samacsys Manufacturer Qorvo Adjustable Threshold YES
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT JESD-30 Code S-XQCC-N32
Length 4 mm Number of Channels 7
Number of Functions 1 Number of Terminals 32
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Package Body Material UNSPECIFIED Package Code HVQCCN
Package Equivalence Code LCC32,.16SQ,16 Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE Peak Reflow Temperature (Cel) NOT SPECIFIED
Seated Height-Max 0.8 mm Supply Current-Max (Isup) 7 mA
Supply Voltage-Max (Vsup) 5.5 V Supply Voltage-Min (Vsup) 2.5 V
Supply Voltage-Nom (Vsup) 3.6 V Surface Mount YES
Temperature Grade INDUSTRIAL Terminal Form NO LEAD
Terminal Pitch 0.4 mm Terminal Position QUAD
Threshold Voltage-Nom +2.45V Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 4 mm

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