ISL6174IRZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency - Low power consumption - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: IRZ-T package

Essence: The ISL6174IRZ-T is a power management IC designed for various applications that require efficient power conversion and control.

Packaging/Quantity: The ISL6174IRZ-T is available in tape and reel packaging, with 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Maximum Continuous Output Current: 4A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ISL6174IRZ-T has the following pin configuration:

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

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss during operation.
• Overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown protection prevents overheating of the IC.

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings. - Wide input voltage range provides flexibility in application. - Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages: - Limited maximum continuous output current may restrict certain high-power applications. - Higher switching frequency may introduce additional noise in sensitive circuits.

Working Principles

The ISL6174IRZ-T operates as a step-down (buck) converter, converting a higher input voltage to a lower output voltage. It utilizes high-frequency switching to regulate the output voltage efficiently. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain the desired output voltage level.

Detailed Application Field Plans

The ISL6174IRZ-T is commonly used in various applications, including but not limited to: - Industrial automation - Telecommunications equipment - Automotive electronics - Power supplies - LED lighting systems

Detailed and Complete Alternative Models

1. ISL6174IRZ
2. ISL6174IRZ-T7A
3. ISL6174IRZ-TK

These alternative models offer similar functionality and characteristics to the ISL6174IRZ-T, providing options for different application requirements.

In conclusion, the ISL6174IRZ-T is a versatile power management IC that offers high efficiency, wide input voltage range, and various protection features. Its compact IRZ-T package makes it suitable for space-constrained applications. With its excellent performance and reliability, the ISL6174IRZ-T is widely used in diverse industries for efficient power conversion and control.