IR3832WMTR1PBF

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Wide input voltage range - Low output voltage ripple - Fast transient response

Package: Power QFN

Essence: The IR3832WMTR1PBF is a voltage regulator IC designed for high-performance applications that require stable and precise power supply.

Packaging/Quantity: The IR3832WMTR1PBF is available in tape and reel packaging, with 250 units per reel.

Specifications

• Input Voltage Range: 4.5V to 20V
• Output Voltage Range: 0.6V to 5.5V
• Maximum Output Current: 30A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The IR3832WMTR1PBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Soft-start function
• Synchronous rectification for improved efficiency

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Wide input voltage range allows for versatile applications - Fast transient response ensures stability during load changes - Compact package size saves board space

Disadvantages: - Limited maximum output current of 30A may not be suitable for high-power applications - Requires external components for operation

Working Principles

The IR3832WMTR1PBF operates as a synchronous buck converter. It takes the input voltage and converts it to a lower, regulated output voltage. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switches to maintain a stable output.

Detailed Application Field Plans

The IR3832WMTR1PBF is commonly used in various applications, including:

1. High-performance computing systems
2. Data centers
3. Telecommunications equipment
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

1. IR3899MTRPBF: Similar specifications with higher maximum output current of 40A.
2. IR3847MTRPBF: Lower maximum output current of 25A but offers higher efficiency.
3. IR3810MTRPBF: Lower maximum output current of 20A but provides adjustable switching frequency.

These alternative models offer different trade-offs in terms of output current, efficiency, and other features, allowing users to choose the most suitable option for their specific requirements.

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