LX8383-33CV

Product Overview

Category

LX8383-33CV belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: TO-220
• Essence: Linear regulator
• Packaging/Quantity: Available in tape and reel packaging, with 1000 units per reel.

Specifications

The specifications of LX8383-33CV are as follows:

• Input Voltage Range: 4.5V to 7V
• Output Voltage: 3.3V
• Output Current: Up to 3A
• Dropout Voltage: 1.2V (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LX8383-33CV has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

The functional features of LX8383-33CV include:

• High output current capability
• Low dropout voltage
• Excellent line and load regulation
• Thermal shutdown protection
• Short-circuit current limiting

Advantages and Disadvantages

Advantages: - High output current capability allows for powering a wide range of devices. - Low dropout voltage minimizes power dissipation. - Excellent line and load regulation ensures stable output voltage. - Thermal shutdown protection prevents damage due to excessive temperature. - Short-circuit current limiting protects the regulator and connected components.

Disadvantages: - The TO-220 package may require additional space on the circuit board.

Working Principles

LX8383-33CV operates based on the principle of linear regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant, even when the input voltage or load conditions vary.

Detailed Application Field Plans

LX8383-33CV finds applications in various fields, including:

1. Power supply circuits for microcontrollers and digital ICs
2. Battery-powered devices requiring stable voltage
3. Automotive electronics
4. Industrial control systems
5. Communication equipment

Detailed and Complete Alternative Models

Some alternative models to LX8383-33CV include:

1. LM1117-3.3V: A popular linear regulator with similar specifications.
2. LT1086-3.3: Another high-performance linear regulator suitable for various applications.
3. TPS7A3301: A low-dropout voltage regulator with adjustable output voltage.

These alternative models offer similar functionality and can be considered as substitutes based on specific requirements.

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