ISL6255AHRZ

Introduction

The ISL6255AHRZ is a voltage regulator designed for use in various electronic devices. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Voltage Regulator
• Use: Power management in electronic devices
• Characteristics: High efficiency, low dropout voltage, overcurrent protection
• Package: 28-pin QFN (Quad Flat No-Lead)
• Essence: Regulates input voltage to provide a stable output voltage
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

• Input Voltage: 4.75V to 25V
• Output Voltage: 0.8V to 5.5V
• Output Current: Up to 3A
• Efficiency: Up to 95%
• Dropout Voltage: 200mV at 1A
• Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The ISL6255AHRZ features a 28-pin QFN package with specific pin functions for input, output, feedback, and control.

| Pin Number | Function | |------------|----------------| | 1 | VIN | | 2 | VOUT | | 3 | FB | | 4 | COMP | | ... | ... | | 28 | GND |

Functional Features

• Overcurrent Protection
• Thermal Shutdown
• Soft-Start Function
• Adjustable Output Voltage
• External Synchronization Capability

Advantages and Disadvantages

Advantages

• High Efficiency
• Wide Input Voltage Range
• Compact Package Size

Disadvantages

• Higher Cost Compared to Standard Linear Regulators
• External Components Required for Operation

Working Principles

The ISL6255AHRZ regulates the input voltage to provide a stable output voltage, ensuring reliable power management within electronic devices. It utilizes a combination of internal circuitry and external components to achieve precise voltage regulation while offering protection features such as overcurrent and thermal shutdown.

Detailed Application Field Plans

The ISL6255AHRZ is commonly used in applications requiring efficient power management, such as: - Laptop Computers - Tablets - Portable Media Players - Industrial Control Systems

Detailed and Complete Alternative Models

• ISL6255BHRZ: Enhanced version with higher output current capability
• ISL6255EVAL1Z: Evaluation board for testing and prototyping

In conclusion, the ISL6255AHRZ is a versatile voltage regulator with a wide range of applications, offering high efficiency and reliable performance in various electronic devices.

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