Encyclopedia Entry: 72V831L10TFG

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 72V831L10TFG is a high-performance voltage regulator IC designed for use in various electronic devices and systems. It provides stable and regulated power supply to ensure proper functioning of the connected components.

Characteristics: This IC offers several key characteristics that make it suitable for a wide range of applications. It operates at a voltage of 72V, making it ideal for use in high-power systems. It has a low dropout voltage, ensuring efficient power conversion. The package size is compact, allowing for easy integration into different circuit designs. The essence of this IC lies in its ability to provide reliable and precise voltage regulation.

Packaging/Quantity: The 72V831L10TFG is typically available in a small outline integrated circuit (SOIC) package. Each package contains one IC.

Specifications

• Input Voltage Range: 4.5V - 72V
• Output Voltage Range: 1.2V - 60V
• Dropout Voltage: 0.3V (typical)
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOIC-8

Detailed Pin Configuration

The 72V831L10TFG IC has eight pins arranged as follows:

```

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| | --| Vout | --| Vin | --| GND | --| EN | --| NC | --| NC | --| FB | |___________| ```

Pin Description: - Vout: Output voltage pin - Vin: Input voltage pin - GND: Ground pin - EN: Enable pin (used to control the IC's operation) - NC: No connection (unused pins) - FB: Feedback pin (used for voltage regulation)

Functional Features

1. Voltage Regulation: The 72V831L10TFG provides precise and stable voltage regulation, ensuring consistent power supply to connected components.
2. Low Dropout Voltage: With a low dropout voltage, this IC minimizes power loss during voltage conversion, resulting in improved efficiency.
3. Thermal Protection: The IC incorporates thermal protection mechanisms to prevent overheating and ensure safe operation.
4. Short Circuit Protection: It features built-in short circuit protection, safeguarding the IC and connected devices from damage in case of a fault.

Advantages and Disadvantages

Advantages: - High-performance voltage regulation - Wide input and output voltage range - Compact package size for easy integration - Efficient power conversion with low dropout voltage - Built-in thermal and short circuit protection

Disadvantages: - Limited maximum output current (1A)

Working Principles

The 72V831L10TFG operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. When the input voltage fluctuates or load conditions change, the IC automatically adjusts its internal parameters to ensure a constant output voltage.

Detailed Application Field Plans

The 72V831L10TFG is suitable for various applications that require reliable voltage regulation. Some potential application fields include:

1. Automotive Electronics: This IC can be used in automotive systems, such as engine control units (ECUs), powertrain systems, and infotainment systems, to provide stable power supply to critical components.
2. Industrial Automation: It finds application in industrial automation equipment, such as programmable logic controllers (PLCs) and motor drives, ensuring consistent power delivery for smooth operation.
3. Telecommunications: The IC can be utilized in telecommunications infrastructure equipment, such as base stations and network switches, to maintain stable voltage levels for reliable communication.
4. Renewable Energy Systems: It can be integrated into solar power inverters or wind turbine control systems to regulate the voltage output and ensure efficient energy conversion.

Detailed and Complete Alternative Models

1. 72V831L10T: Similar to the 72V831L10TFG, this model offers the same voltage regulation capabilities but comes in a different package type (e.g., DFN-8).
2. 72V832L10TFG: This alternative model provides similar voltage regulation features but offers a higher maximum output current of 2A.
3. 72V830L10TFG: A lower-cost alternative with slightly reduced voltage regulation precision but suitable for less demanding applications.

These alternative models provide options based on specific requirements and constraints while maintaining similar functionality to the 72V831L10TFG.

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