72V211L10J

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High voltage, low dropout, linear regulator
• Package: TO-220
• Essence: Provides regulated output voltage from a higher input voltage source
• Packaging/Quantity: Individually packaged, typically sold in reels or tubes

Specifications

• Input Voltage Range: 7V to 72V
• Output Voltage: 1.0V
• Dropout Voltage: 0.5V
• Maximum Output Current: 1A
• Line Regulation: ±0.02%
• Load Regulation: ±0.05%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 72V211L10J IC has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• High voltage capability allows for use in various applications
• Low dropout voltage ensures efficient power conversion
• Linear regulation provides stable and accurate output voltage
• Built-in thermal shutdown protection prevents overheating
• Short-circuit current limiting protects the IC and connected devices

Advantages and Disadvantages

Advantages: - Wide input voltage range enables flexibility in different power supply scenarios - Low dropout voltage minimizes power dissipation and improves efficiency - Linear regulation offers precise and noise-free voltage regulation

Disadvantages: - Limited maximum output current may restrict usage in high-power applications - Higher cost compared to switching regulators - Requires external components for stability and filtering

Working Principles

The 72V211L10J is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage derived from the output. The pass transistor adjusts its resistance to maintain a constant output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The 72V211L10J is suitable for various applications that require regulated low voltage from a high voltage source. Some potential application fields include:

1. Automotive: Voltage regulation for automotive electronics, such as infotainment systems, lighting, and sensors.
2. Industrial: Power supply regulation for industrial control systems, motor drives, and instrumentation.
3. Telecommunications: Voltage regulation for telecom equipment, base stations, and network infrastructure.
4. Renewable Energy: Regulation of voltage in solar power systems, wind turbines, and energy storage devices.

Detailed and Complete Alternative Models

1. 72V211L05J: Similar to 72V211L10J but with an output voltage of 0.5V.
2. 72V212L10J: Higher current version with a maximum output current of 2A.
3. 72V213L10J: Enhanced version with improved line and load regulation.

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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