ISL6625AIRZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC for Voltage Regulators

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

Package: 16-Lead QFN (Quad Flat No-Lead)

Essence: The ISL6625AIRZ-T is a power management IC designed to regulate voltage in electronic devices. It offers high efficiency and low power consumption, making it suitable for various applications.

Packaging/Quantity: The ISL6625AIRZ-T is available in a 16-Lead QFN package. The quantity per package may vary depending on the supplier.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.6V to 5.5V
• Maximum Output Current: 20A
• Operating Temperature Range: -40°C to +85°C
• Switching Frequency: Up to 1MHz

Pin Configuration

The ISL6625AIRZ-T has 16 pins arranged as follows:

1. VIN - Input Voltage
2. GND - Ground
3. VCC - Power Supply
4. FB - Feedback Voltage
5. COMP - Compensation
6. SS/TR - Soft-Start/Tracking
7. EN - Enable
8. PG - Power Good
9. BOOT - Bootstrap
10. PHASE - Phase Node
11. LGATE - Low-Side Gate Drive
12. PGND - Power Ground
13. AGND - Analog Ground
14. PGND - Power Ground
15. UGATE - Upper-Side Gate Drive
16. SW - Switch Node

Functional Features

• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility in different scenarios.
• Overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown protection prevents overheating and damage to the IC.

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range enables compatibility with various power sources.
• Adjustable output voltage allows for customization based on specific requirements.
• Overcurrent and thermal shutdown protection enhance the reliability and safety of the system.

Disadvantages

• The 16-Lead QFN package may require specialized equipment for soldering and handling.
• Limited maximum output current of 20A may not be suitable for high-power applications.

Working Principles

The ISL6625AIRZ-T operates as a voltage regulator by converting the input voltage to a stable output voltage. It utilizes a switching mechanism to efficiently regulate the voltage, minimizing power loss. The feedback voltage (FB) pin monitors the output voltage and adjusts the duty cycle of the internal switches accordingly. This control mechanism ensures that the output voltage remains within the desired range.

Detailed Application Field Plans

The ISL6625AIRZ-T can be used in various applications, including but not limited to: - Power supplies for computer systems - Industrial automation equipment - Telecommunications devices - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

1. ISL6625BIRZ-T
2. ISL6625CRZ-T
3. ISL6625DIRZ-T
4. ISL6625EIRZ-T
5. ISL6625FIRZ-T

These alternative models offer similar functionality and characteristics to the ISL6625AIRZ-T, providing options for different design requirements.

In conclusion, the ISL6625AIRZ-T is a power management IC that offers high efficiency, low power consumption, and adjustable output voltage. With its wide input voltage range and various protection features, it is suitable for a range of applications in different industries.