ISL6323AIRZ-TR5381

Product Overview

Category

The ISL6323AIRZ-TR5381 belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various electronic devices to regulate and control power supply voltages efficiently.

Characteristics

• High efficiency power management
• Compact size
• Low power consumption
• Wide input voltage range
• Excellent thermal performance

Package

The ISL6323AIRZ-TR5381 is available in a small outline integrated circuit (SOIC) package, which ensures easy integration into electronic circuits.

Essence

The essence of the ISL6323AIRZ-TR5381 lies in its ability to provide efficient power management solutions, ensuring stable and reliable power supply to electronic devices.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.6V to 5.5V
• Maximum Output Current: 20A
• Switching Frequency: 300kHz to 1MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL6323AIRZ-TR5381 has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VCC: Power supply pin
4. FB1: Feedback pin 1
5. COMP1: Compensation pin 1
6. SS1: Soft-start pin 1
7. LGATE1: Low-side gate driver pin 1
8. PGND1: Power ground pin 1
9. BOOT1: Bootstrap pin 1
10. PHASE1: Phase node pin 1
11. LGATE2: Low-side gate driver pin 2
12. PGND2: Power ground pin 2
13. BOOT2: Bootstrap pin 2
14. PHASE2: Phase node pin 2
15. COMP2: Compensation pin 2
16. FB2: Feedback pin 2

Functional Features

• Dual-phase synchronous buck controller
• Adaptive voltage positioning (AVP) for enhanced efficiency
• Programmable soft-start and tracking functions
• Overcurrent protection and thermal shutdown features
• Voltage identification (VID) interface for dynamic voltage scaling

Advantages and Disadvantages

Advantages

• High efficiency power management, reducing energy consumption
• Compact size allows for space-saving integration in electronic devices
• Wide input voltage range enables compatibility with various power sources
• Excellent thermal performance ensures reliable operation under demanding conditions

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Requires additional external components for complete power management solution

Working Principles

The ISL6323AIRZ-TR5381 operates as a dual-phase synchronous buck controller. It regulates the output voltage by controlling the switching of power MOSFETs connected to the power supply and load. The adaptive voltage positioning (AVP) feature adjusts the output voltage based on load conditions, optimizing efficiency.

Detailed Application Field Plans

The ISL6323AIRZ-TR5381 finds extensive application in various electronic devices, including but not limited to: - Desktop computers - Servers - Gaming consoles - Industrial equipment - Telecommunications systems

Detailed and Complete Alternative Models

• ISL6323AIRZ
• ISL6323AIRZ-T
• ISL6323AIRZ-T7A
• ISL6323AIRZ-TK
• ISL6323AIRZ-TK5381

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable IC for specific applications.

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