72V271LA15PFGI8

Product Overview

Category

The 72V271LA15PFGI8 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for various applications, including telecommunications, consumer electronics, and industrial equipment.

Characteristics

• Voltage: 72V
• Model Number: 271LA15PFGI8
• Package Type: Integrated Circuit
• Essence: High-performance voltage regulator
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

The specifications of the 72V271LA15PFGI8 are as follows:

• Input Voltage Range: 4.5V to 80V
• Output Voltage Range: 1.2V to 60V
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +125°C
• Package Type: TO-220
• Pin Count: 8

Detailed Pin Configuration

The pin configuration of the 72V271LA15PFGI8 is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. EN: Enable pin
5. VOUT: Output voltage pin
6. COMP: Compensation pin
7. SS: Soft-start pin
8. PGND: Power ground pin

Functional Features

The 72V271LA15PFGI8 offers the following functional features:

• Wide input voltage range for versatile applications
• High output current capability
• Excellent line and load regulation
• Overcurrent and overtemperature protection
• Adjustable output voltage through external resistors
• Soft-start function for controlled startup

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for flexibility in various applications - High output current capability meets the demands of power-hungry devices - Excellent regulation ensures stable and reliable performance - Protection features enhance system safety

Disadvantages: - Relatively high cost compared to simpler voltage regulators - Requires additional external components for proper operation

Working Principles

The 72V271LA15PFGI8 operates as a switching voltage regulator. It utilizes a control loop to maintain a stable output voltage regardless of input voltage variations or load changes. The feedback pin (FB) is used to monitor the output voltage, which is compared to a reference voltage. Any deviation triggers the control circuitry to adjust the duty cycle of the internal switch, ensuring the desired output voltage is maintained.

Detailed Application Field Plans

The 72V271LA15PFGI8 finds application in various fields, including:

1. Telecommunications: Power supply for communication equipment, such as routers and switches.
2. Consumer Electronics: Voltage regulation for audio/video equipment, gaming consoles, and home appliances.
3. Industrial Equipment: Power management for industrial automation systems, motor drives, and control circuits.

Detailed and Complete Alternative Models

1. 72V271LA12PFGI8: Similar specifications with a lower output voltage range.
2. 72V271LA18PFGI8: Similar specifications with a higher output voltage range.
3. 72V271LA15PFGI6: Similar specifications with a different package type.

These alternative models provide options based on specific requirements and preferences while maintaining similar functionality.

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