LX8382A-33CV

Product Overview

The LX8382A-33CV belongs to the category of voltage regulators and is designed for use in various electronic devices. Its characteristics include high efficiency, low dropout voltage, and thermal shutdown protection. The package consists of a TO-220 form factor, and it is available in both fixed and adjustable output voltage versions. The essence of the LX8382A-33CV lies in its ability to provide stable and regulated power supply to sensitive electronic components. It is typically packaged individually and is available in varying quantities based on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 20V
• Output Voltage: 3.3V
• Maximum Output Current: 1.5A
• Dropout Voltage: 0.6V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LX8382A-33CV features a standard three-pin configuration: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Serves as the ground reference for the regulator. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• High Efficiency: The LX8382A-33CV offers high efficiency, minimizing power loss and heat generation.
• Thermal Shutdown Protection: It includes built-in thermal shutdown protection to prevent damage from excessive temperature.

Advantages and Disadvantages

Advantages - Low Dropout Voltage: Ensures efficient regulation even when the input voltage is close to the output voltage. - Thermal Shutdown Protection: Safeguards the regulator and connected components from overheating.

Disadvantages - Limited Output Current: The maximum output current is 1.5A, which may not be sufficient for high-power applications.

Working Principles

The LX8382A-33CV operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage. When the input voltage or load changes, the regulator adjusts the pass device to ensure a stable output voltage.

Detailed Application Field Plans

The LX8382A-33CV is suitable for a wide range of applications, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM1117: A popular alternative with similar specifications and performance.
• LT1086: Offers higher output current capability while maintaining low dropout voltage.

This comprehensive entry provides an in-depth understanding of the LX8382A-33CV, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

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