ISL6336DIRZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low power consumption - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: DFN-8 (Dual Flat No-Lead)

Essence: The ISL6336DIRZ-T is a voltage regulator IC designed for various applications that require stable and adjustable output voltages.

Packaging/Quantity: The ISL6336DIRZ-T is typically sold in reels of 2500 units.

Specifications

The key specifications of the ISL6336DIRZ-T are as follows:

• Input Voltage Range: 4.5V to 25V
• Output Voltage Range: 0.6V to 5.5V
• Maximum Output Current: 6A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL6336DIRZ-T has a total of 8 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. FB: Feedback pin for output voltage regulation
5. COMP: Compensation pin for stability control
6. EN: Enable pin for turning the device on/off
7. PG: Power good indicator pin
8. VOUT: Output voltage pin

Functional Features

The ISL6336DIRZ-T offers several functional features, including:

• Voltage regulation: It provides a stable and adjustable output voltage.
• Overcurrent protection: It safeguards against excessive current flow.
• Thermal shutdown protection: It prevents overheating by shutting down the device when the temperature exceeds a certain threshold.
• Power good indicator: It signals when the output voltage is within the desired range.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Wide input voltage range allows for versatile applications. - Adjustable output voltage provides flexibility. - Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages: - Limited maximum output current of 6A may not be suitable for high-power applications. - The DFN-8 package may require specialized equipment for soldering.

Working Principles

The ISL6336DIRZ-T operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. By adjusting the duty cycle of the PWM signal, the IC controls the average output voltage. This enables precise voltage regulation even with varying input voltages and load conditions.

Detailed Application Field Plans

The ISL6336DIRZ-T can be used in various applications that require stable and adjustable output voltages. Some potential application fields include:

1. Computer motherboards
2. Graphics cards
3. Industrial automation systems
4. Telecommunications equipment
5. Power supplies for consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ISL6336DIRZ-T are:

1. LM2596S-ADJ: A step-down voltage regulator IC with adjustable output voltage.
2. LT1084CP-ADJ: A linear voltage regulator IC with adjustable output voltage.
3. TPS5430DDAR: A synchronous buck converter IC with adjustable output voltage.

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

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