ISL6614AIBZ

Product Overview

Category

ISL6614AIBZ belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a high-performance, dual-channel synchronous buck controller.

Characteristics

• High efficiency and accuracy
• Dual-channel operation
• Synchronous rectification
• Adjustable frequency and phase shift control
• Overcurrent protection
• Thermal shutdown protection

Package

ISL6614AIBZ is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of ISL6614AIBZ lies in its ability to efficiently regulate voltage in power supply applications.

Packaging/Quantity

ISL6614AIBZ is typically packaged in reels, with each reel containing 2500 units.

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 0.6V to VIN
• Maximum Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to +85°C
• Control Interface: PWM

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB1: Feedback pin for channel 1
4. COMP1: Compensation pin for channel 1
5. VCC: Power supply pin
6. COMP2: Compensation pin for channel 2
7. FB2: Feedback pin for channel 2
8. SW: Switching node pin

Functional Features

• Dual-channel operation allows independent control of two output voltages.
• Synchronous rectification improves overall efficiency.
• Adjustable frequency and phase shift control provide flexibility in power regulation.
• Overcurrent protection safeguards against excessive current flow.
• Thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages

• High efficiency and accuracy in voltage regulation.
• Dual-channel operation for versatile power supply applications.
• Synchronous rectification improves overall efficiency.

Disadvantages

• Limited input voltage range (4.5V to 24V).
• Maximum switching frequency may not be suitable for certain applications.

Working Principles

ISL6614AIBZ operates as a synchronous buck controller, regulating the output voltage based on the feedback received from the respective feedback pins. It utilizes pulse width modulation (PWM) to control the switching of the internal power MOSFETs, ensuring efficient power conversion.

Detailed Application Field Plans

ISL6614AIBZ finds extensive use in various applications, including but not limited to: - Power supplies for computer systems - Industrial automation equipment - Telecommunications infrastructure - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

1. ISL6614AIRZ: Similar to ISL6614AIBZ, but available in a different package (QFN).
2. ISL6614EVAL1Z: Evaluation board for ISL6614AIBZ, providing a complete testing platform.
3. ISL6614BIBZ: Single-channel version of ISL6614AIBZ, suitable for applications requiring only one output voltage.

(Note: The above list is not exhaustive and other alternative models may exist.)

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