72V273L15PF8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High voltage, low dropout, precision regulator
• Package: SOP-8 (Small Outline Package)
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V - 72V
• Output Voltage Range: 1.2V - 60V
• Dropout Voltage: 0.3V at 1A load current
• Output Current: Up to 1.5A
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 50µA typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 72V273L15PF8 IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input voltage pin | | 2 | GND | Ground pin | | 3 | NC | No connection | | 4 | NC | No connection | | 5 | VOUT | Output voltage pin | | 6 | NC | No connection | | 7 | NC | No connection | | 8 | NC | No connection |

Functional Features

• High voltage capability allows for wide input voltage range
• Low dropout voltage ensures efficient power conversion
• Precision regulation provides accurate output voltage
• Built-in thermal shutdown protection prevents overheating
• Short-circuit and overcurrent protection for enhanced safety

Advantages and Disadvantages

Advantages: - Wide input voltage range makes it suitable for various applications - Low dropout voltage minimizes power dissipation - Precision regulation ensures stable output voltage - Thermal shutdown protection prevents damage due to overheating

Disadvantages: - Limited output current compared to higher-rated regulators - Requires external components for proper operation - Higher cost compared to standard voltage regulators

Working Principles

The 72V273L15PF8 is a voltage regulator that maintains a stable output voltage regardless of changes in the input voltage. It achieves this by using an internal reference voltage and feedback mechanism. The input voltage is regulated through a series pass transistor, which adjusts its resistance to maintain the desired output voltage. The regulator continuously monitors the output voltage and adjusts the pass transistor accordingly.

Detailed Application Field Plans

The 72V273L15PF8 is commonly used in various applications where a stable voltage supply is required. Some typical application fields include: 1. Automotive electronics: Powering sensors, actuators, and control modules in vehicles. 2. Industrial automation: Providing regulated voltage for PLCs (Programmable Logic Controllers) and motor drives. 3. Telecommunications: Regulating voltage for communication equipment, such as routers and switches. 4. Renewable energy systems: Maintaining stable voltage in solar power inverters and wind turbine controllers. 5. Medical devices: Powering sensitive medical equipment, such as patient monitoring systems and diagnostic devices.

Detailed and Complete Alternative Models

1. 48V123M12PF6: Similar voltage regulator with a lower input voltage range.
2. 84V456N18PF9: Higher voltage regulator with extended temperature range.
3. 60V789P20PF7: Voltage regulator with higher output current capability.
4. 36V234R10PF5: Lower voltage regulator with reduced quiescent current.
5. 96V567Q22PF4: Higher voltage regulator with improved line and load regulation.

Note: The above alternative models are provided for reference and may have different specifications and pin configurations. It is recommended to consult the respective datasheets for detailed information.

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