ISL6563IRZ

Product Overview

Category

ISL6563IRZ belongs to the category of integrated circuits (ICs).

Use

The ISL6563IRZ is commonly used in power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Compact size

Package

ISL6563IRZ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL6563IRZ lies in its ability to efficiently manage power in various applications.

Packaging/Quantity

ISL6563IRZ is typically packaged in reels and comes in quantities of 2500 units per reel.

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 +125°C

Pin Configuration

The ISL6563IRZ has the following pin configuration:

1. VIN: Input voltage
2. BOOT: Bootstrap capacitor connection
3. VCC: Supply voltage for internal control circuitry
4. GND: Ground reference
5. LGATE: Low-side MOSFET gate driver output
6. PGND: Power ground
7. PHASE: Phase node connection
8. FB: Feedback voltage input
9. COMP: Compensation network connection
10. SS: Soft-start capacitor connection
11. RT: Timing resistor connection
12. SYNC: Synchronization input
13. OCSET: Overcurrent protection threshold setting
14. EN: Enable control input
15. VREF: Reference voltage output
16. VSENSE: Current sense input

Functional Features

• Integrated high-side and low-side MOSFET drivers
• Adjustable switching frequency
• Overcurrent protection
• Soft-start functionality
• Synchronization capability

Advantages and Disadvantages

Advantages

• High efficiency power management
• Compact size for space-constrained applications
• Integrated MOSFET drivers simplify circuit design
• Adjustable switching frequency allows optimization for different applications

Disadvantages

• Limited maximum output current of 20A
• Operating temperature range may not be suitable for extreme environments

Working Principles

The ISL6563IRZ operates by regulating the input voltage and converting it to the desired output voltage using a high-side and low-side MOSFET driver. The integrated circuit incorporates various control features such as overcurrent protection, soft-start, and synchronization to ensure efficient and reliable power management.

Detailed Application Field Plans

The ISL6563IRZ is widely used in the following application fields:

1. Power supplies for computer systems
2. Industrial automation equipment
3. Telecommunications infrastructure
4. Automotive electronics
5. Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ISL6563IRZ include:

1. LTC3780: Integrated synchronous buck-boost DC/DC converter
2. TPS54332: Step-down (buck) converter with integrated MOSFETs
3. MAX15062: High-efficiency, synchronous step-down converter
4. LM5118: Wide input voltage range synchronous buck controller

These alternative models provide comparable power management capabilities and can be considered based on specific application requirements.

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