72V261LA20TF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High voltage, low dropout, linear regulator
• Package: TO-220
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Bulk packaging, typically sold in reels or tubes

Specifications

• Input Voltage Range: 7V - 72V
• Output Voltage Range: 2.5V - 60V
• Maximum Output Current: 1A
• Dropout Voltage: 1.5V at 1A
• Line Regulation: ±0.02%/V
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 72V261LA20TF 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 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 - High output current capability - Excellent line and load regulation - Thermal shutdown protection - Compact TO-220 package

Disadvantages: - Limited maximum output voltage - Dropout voltage may cause power dissipation in high current applications

Working Principles

The 72V261LA20TF is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is the minimum voltage required for the regulator to operate properly.

Detailed Application Field Plans

The 72V261LA20TF is commonly used in the following applications:

1. Automotive electronics: Provides regulated voltage for various automotive systems, such as infotainment systems, lighting, and sensors.
2. Industrial equipment: Ensures stable power supply for control systems, motor drives, and instrumentation.
3. Telecommunications: Used in telecom infrastructure equipment to regulate voltage for reliable operation.
4. Power management: Suitable for battery charging circuits, power supplies, and voltage regulators in various electronic devices.

Detailed and Complete Alternative Models

1. 72V261LA10TF: Similar specifications with a lower maximum output current of 500mA.
2. 72V261LA30TF: Similar specifications with a higher maximum output current of 1.5A.
3. 72V261LB20TF: Similar specifications with an adjustable output voltage range.

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

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