ACT8798QLEHS-T

Product Overview

Category: Integrated Circuit (IC)

Use: ACT8798QLEHS-T is a high-performance power management IC designed for use in various electronic devices.

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple output channels

Package: The ACT8798QLEHS-T comes in a small form factor package, making it suitable for space-constrained applications.

Essence: This IC is essential for efficient power management in electronic devices, ensuring optimal performance and power utilization.

Packaging/Quantity: The ACT8798QLEHS-T is typically packaged in reels or trays, with a quantity of 2500 units per reel.

Specifications

The specifications of the ACT8798QLEHS-T include:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Number of Output Channels: 8
• Maximum Output Current: 1A per channel
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ACT8798QLEHS-T features a compact pin configuration that enables easy integration into electronic devices. The pinout is as follows:

1. VIN: Input voltage
2. VOUT1: Output voltage channel 1
3. VOUT2: Output voltage channel 2
4. VOUT3: Output voltage channel 3
5. VOUT4: Output voltage channel 4
6. VOUT5: Output voltage channel 5
7. VOUT6: Output voltage channel 6
8. VOUT7: Output voltage channel 7
9. VOUT8: Output voltage channel 8
10. GND: Ground

Functional Features

The ACT8798QLEHS-T offers the following functional features:

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

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact size allows for integration in space-constrained devices - Wide input voltage range provides flexibility in power supply options - Multiple output channels enable simultaneous power management for various components

Disadvantages: - Limited maximum output current per channel (1A) - Operating temperature range may not be suitable for extreme environments

Working Principles

The ACT8798QLEHS-T operates based on a switching regulator topology, which efficiently converts the input voltage to the desired output voltage levels. It utilizes a combination of control circuitry, power MOSFETs, and passive components to regulate and distribute power to the connected loads.

Detailed Application Field Plans

The ACT8798QLEHS-T finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Its compact size, high efficiency, and multiple output channels make it ideal for power management in these devices, ensuring optimal performance and extended battery life.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ACT8798QLEHS-T include: - ACT8847QLEHS-T - ACT8865QLEHS-T - ACT8931QLEHS-T

These models have comparable specifications and features, providing alternative options for power management in electronic devices.

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