ISL6614AIB-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High-performance synchronous buck controller - Designed for high-frequency, low-voltage applications - Provides precise voltage regulation and efficient power conversion

Package: 8-Lead SOIC (Small Outline Integrated Circuit)

Essence: The ISL6614AIB-T is a high-performance synchronous buck controller used in power management applications. It offers precise voltage regulation and efficient power conversion.

Packaging/Quantity: The ISL6614AIB-T is available in an 8-Lead SOIC package. The quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 0.6V to 5.5V
• Maximum Output Current: 20A
• Switching Frequency: Up to 1MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL6614AIB-T has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. FB: Feedback voltage
4. COMP: Compensation pin
5. SS/TR: Soft-start/Tracking pin
6. EN: Enable pin
7. PG: Power good indicator
8. VCC: Supply voltage

Functional Features

• Adaptive non-overlapping gate drive
• Adjustable soft-start time
• Overcurrent protection
• Overvoltage protection
• Undervoltage lockout
• Power good output
• Precision voltage reference

Advantages and Disadvantages

Advantages: - High-performance and efficient power conversion - Precise voltage regulation - Wide input voltage range - Overcurrent and overvoltage protection - Power good indicator for system monitoring

Disadvantages: - Limited output current (maximum 20A) - Requires external components for complete power management solution

Working Principles

The ISL6614AIB-T operates as a synchronous buck controller, regulating the output voltage by adjusting the duty cycle of the switching transistor. It utilizes adaptive non-overlapping gate drive to minimize switching losses and improve efficiency. The controller also incorporates various protection features such as overcurrent and overvoltage protection, ensuring safe operation of the power management system.

Detailed Application Field Plans

The ISL6614AIB-T is commonly used in various applications, including but not limited to: - DC-DC converters - Point-of-load regulators - Power supplies for computer systems - Industrial equipment - Telecommunications devices

Detailed and Complete Alternative Models

1. ISL6614AIRZ-T: Similar specifications and features, available in a different package (8-Lead DFN)
2. ISL6614EVAL1Z: Evaluation board for testing and prototyping with the ISL6614AIB-T
3. ISL6614BIRZ-T: Upgraded version with higher maximum output current (30A)

These alternative models offer similar functionality and can be considered as alternatives to the ISL6614AIB-T depending on specific requirements and preferences.

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