ACT8932QJ258-T

Product Overview

Category

ACT8932QJ258-T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management purposes.

Characteristics

• High efficiency power management
• Compact size
• Low power consumption
• Wide input voltage range
• Multiple output channels

Package

ACT8932QJ258-T is available in a small form factor package, such as QFN (Quad Flat No-leads) or BGA (Ball Grid Array).

Essence

The essence of ACT8932QJ258-T lies in its ability to efficiently manage power distribution and regulation within electronic devices.

Packaging/Quantity

ACT8932QJ258-T is typically packaged in reels or trays, with a quantity of around 1000 units per reel/tray.

Specifications

• Input Voltage Range: 3.0V - 5.5V
• Output Voltage Range: 0.8V - 3.3V
• Number of Output Channels: 4
• Maximum Output Current: 500mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ACT8932QJ258-T has a specific pin configuration that facilitates its integration into electronic devices. The detailed pin configuration is as follows:

1. VDD_IN: Power supply input
2. GND: Ground reference
3. EN: Enable pin for turning on/off the IC
4. VOUT1: Output voltage channel 1
5. VOUT2: Output voltage channel 2
6. VOUT3: Output voltage channel 3
7. VOUT4: Output voltage channel 4
8. FB1: Feedback pin for channel 1
9. FB2: Feedback pin for channel 2
10. FB3: Feedback pin for channel 3
11. FB4: Feedback pin for channel 4
12. PGND: Power ground reference

Functional Features

ACT8932QJ258-T offers the following functional features:

• Voltage regulation and distribution for multiple output channels
• Overcurrent protection
• Thermal shutdown protection
• Low dropout voltage
• Soft start functionality
• Power sequencing capability

Advantages and Disadvantages

Advantages

• High efficiency power management
• Compact size for space-constrained applications
• Wide input voltage range for compatibility with various power sources
• Multiple output channels for versatile power distribution
• Overcurrent and thermal protection for enhanced reliability

Disadvantages

• Limited maximum output current (500mA)
• Requires external components for proper operation
• Relatively high cost compared to simpler power management solutions

Working Principles

ACT8932QJ258-T operates based on a combination of voltage regulation techniques, feedback control loops, and protection mechanisms. It receives an input voltage from a power source and regulates it to provide stable output voltages for different channels. The IC continuously monitors the output voltages and adjusts its internal circuitry to maintain the desired levels. It also incorporates protection features to prevent damage due to overcurrent or excessive temperature.

Detailed Application Field Plans

ACT8932QJ258-T finds application in various electronic devices that require efficient power management. Some specific application fields include:

1. Mobile devices (smartphones, tablets, portable media players)
2. Wearable devices (smartwatches, fitness trackers)
3. Internet of Things (IoT) devices
4. Portable gaming consoles
5. Industrial automation equipment
6. Medical devices
7. Automotive electronics

Detailed and Complete Alternative Models

There are several alternative models available in the market that offer similar power management capabilities. Some notable alternatives to ACT8932QJ258-T include:

1. ACT8932QJ256-T
2. ACT8932QJ260-T
3. ACT8932QJ254-T
4. ACT8932QJ262-T

These alternative models may have slightly different specifications, pin configurations, or additional features, but they serve the same purpose of power management in electronic devices.

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