ISL78268ARZ-T

Product Overview

Category

ISL78268ARZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• Integrated circuit with power management capabilities
• High efficiency and low power consumption
• Compact size for space-constrained designs
• Wide input voltage range
• Multiple protection features for enhanced reliability

Package

ISL78268ARZ-T is available in a small outline package (SOIC) form factor.

Essence

The essence of ISL78268ARZ-T lies in its ability to efficiently manage power in various applications, ensuring optimal performance and reliability.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Maximum Output Current: 3A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. SW: Switching node pin
4. FB: Feedback pin
5. EN: Enable pin
6. SS/TRK: Soft-start/Tracking pin
7. PG: Power good indicator pin
8. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows compatibility with various power sources
• High efficiency conversion for reduced power loss
• Adjustable output voltage for flexibility in different applications
• Overcurrent protection for enhanced safety
• Soft-start function to minimize inrush current during startup
• Power good indicator for monitoring system status

Advantages and Disadvantages

Advantages

• High efficiency operation leads to energy savings
• Compact size enables space-efficient designs
• Wide input voltage range provides versatility
• Multiple protection features enhance system reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher cost compared to some alternative models

Working Principles

ISL78268ARZ-T operates based on a switching regulator topology. It utilizes high-frequency switching to efficiently convert the input voltage to the desired output voltage. The integrated circuit incorporates control circuitry, power MOSFETs, and other components to regulate the output voltage and provide necessary protection features.

Detailed Application Field Plans

ISL78268ARZ-T finds application in various fields, including but not limited to: 1. Automotive electronics: Power management for automotive systems such as infotainment, lighting, and motor control. 2. Industrial automation: Efficient power conversion for industrial control systems, robotics, and motor drives. 3. Telecommunications: Power supply solutions for telecom infrastructure equipment, base stations, and network switches. 4. Renewable energy: Power management in solar energy systems, wind turbines, and battery charging applications.

Detailed and Complete Alternative Models

1. ISL78267ARZ-T: Similar specifications and features, with a lower maximum output current of 2A.
2. ISL78269ARZ-T: Similar specifications and features, with a higher maximum output current of 5A.
3. LT8610ABEMSE#PBF: Alternative model from a different manufacturer, offering comparable specifications and features.

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

In conclusion, ISL78268ARZ-T is a versatile integrated circuit that excels in power management applications. With its wide input voltage range, high efficiency, and multiple protection features, it offers reliable and efficient power conversion. While it may have limitations in terms of maximum output current and cost, it remains a popular choice for various industries.