ISL8120IRZ-TEC

Product Overview

Category

ISL8120IRZ-TEC belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Compact size
• Wide operating voltage range

Package

ISL8120IRZ-TEC is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL8120IRZ-TEC lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.6V to 5.5V
• Maximum Continuous Output Current: 20A
• Switching Frequency: 300kHz to 1MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

ISL8120IRZ-TEC features a 16-pin configuration with the following pin assignments:

1. VIN: Input voltage
2. PGND: Power ground
3. BOOT: Bootstrap capacitor connection
4. LX: Switching node
5. VCC: IC supply voltage
6. FB: Feedback voltage input
7. COMP: Compensation network connection
8. SS/TR: Soft-start/tracking control
9. EN: Enable control
10. PGOOD: Power good indicator output
11. ITH: Current limit setting
12. OCSET: Overcurrent protection threshold setting
13. AGND: Analog ground
14. VSENSE: Current sense input
15. VOUT: Output voltage
16. PGND: Power ground

Functional Features

• High-efficiency synchronous buck converter
• Adjustable output voltage
• Overcurrent protection
• Soft-start and tracking control
• Power good indicator
• Wide input voltage range
• Integrated compensation network

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for space-saving designs
• Wide input voltage range enables compatibility with various power sources
• Integrated compensation network simplifies circuit design

Disadvantages

• Limited maximum continuous output current of 20A
• Requires careful consideration of thermal management due to high power dissipation

Working Principles

ISL8120IRZ-TEC operates as a synchronous buck converter, converting a higher input voltage to a lower output voltage efficiently. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage based on feedback from the FB pin. The integrated compensation network ensures stable operation and prevents oscillations.

Detailed Application Field Plans

ISL8120IRZ-TEC finds applications in various fields, including: 1. Industrial automation 2. Telecommunications equipment 3. Consumer electronics 4. Automotive systems 5. Power supplies

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL8120IRZ-TEC include: 1. LT8610ABEMSE-1#PBF 2. TPS54332DDAR 3. MAX20075EVKIT+ 4. MP86908DN-LF-Z

These models can be considered based on specific requirements and design constraints.

In conclusion, ISL8120IRZ-TEC is a highly efficient integrated circuit used for power management applications. Its compact size, wide input voltage range, and integrated compensation network make it suitable for various electronic devices. However, designers should consider its limited maximum continuous output current and thermal management requirements. Alternative models provide additional options for similar functionality.