72V831L15TF8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High voltage, low power consumption
• Package: QFN (Quad Flat No-leads)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 6V to 72V
• Output Voltage Range: 1.2V to 15V
• Output Current: Up to 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 72V831L15TF8 IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Pin | | 4 | FB | Feedback Pin | | 5 | VOUT | Output Voltage | | 6 | SW | Switching Node | | 7 | PG | Power Good Indicator | | 8 | SS | Soft-Start Control |

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Built-in protection features such as overvoltage and overcurrent protection
• Soft-start control for smooth power-up operation
• Power good indicator for system monitoring

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with various power sources - High efficiency reduces energy waste and heat generation - Integrated protection features enhance system reliability - Compact package size saves board space

Disadvantages: - Limited output current may not be suitable for high-power applications - Higher cost compared to traditional linear voltage regulators

Working Principles

The 72V831L15TF8 is a voltage regulator IC that converts a wide input voltage range into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The input voltage is first stepped down and then regulated to the desired output voltage using a feedback control loop. The integrated protection features ensure safe operation under different load conditions.

Detailed Application Field Plans

The 72V831L15TF8 is commonly used in various applications, including: 1. Automotive electronics: Power management for electric vehicles, battery charging systems, and LED lighting. 2. Industrial equipment: Power supply for motor drives, robotics, and factory automation. 3. Telecommunications: Voltage regulation for base stations, network equipment, and communication devices. 4. Renewable energy: Power conversion for solar inverters and wind turbines. 5. Consumer electronics: Power management for portable devices, smart home systems, and audio/video equipment.

Detailed and Complete Alternative Models

1. 72V831L12TF8: Similar to 72V831L15TF8 but with a lower output voltage range of 1.2V to 12V.
2. 72V831L18TF8: Similar to 72V831L15TF8 but with a higher output voltage range of 1.2V to 18V.
3. 72V831L05TF8: Similar to 72V831L15TF8 but with a lower output current capability of up to 500mA.

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific application requirements.

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