LX8384-15IP

Product Overview

Category

LX8384-15IP belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Thermal shutdown protection
• Short circuit current limit
• Fast transient response

Package

LX8384-15IP comes in a TO-220 package.

Essence

The essence of LX8384-15IP lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V - 7V
• Output Voltage: 1.5V
• Maximum Output Current: 5A
• Dropout Voltage: 0.6V @ 5A
• Line Regulation: 0.01%/V
• Load Regulation: 0.04%/A
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LX8384-15IP has three pins:

1. Vin (Pin 1): Input voltage pin
2. Vout (Pin 2): Output voltage pin
3. GND (Pin 3): Ground pin

Functional Features

• High Precision: The LX8384-15IP provides precise voltage regulation, ensuring stable and accurate output.
• Low Dropout Voltage: With a low dropout voltage of 0.6V at 5A, it minimizes power dissipation and improves efficiency.
• Thermal Shutdown Protection: The regulator incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Short Circuit Current Limit: It features a short circuit current limit to protect the circuit from overcurrent conditions.
• Fast Transient Response: The LX8384-15IP exhibits a fast transient response, making it suitable for applications with rapidly changing loads.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures accurate output.
• Low dropout voltage minimizes power dissipation.
• Thermal shutdown protection prevents damage from overheating.
• Short circuit current limit protects the circuit from overcurrent conditions.
• Fast transient response makes it suitable for dynamic load applications.

Disadvantages

• Limited to a fixed output voltage of 1.5V.
• Requires external components for proper operation.

Working Principles

LX8384-15IP operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By comparing the output voltage with a reference voltage, the regulator adjusts the pass transistor to maintain a stable output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

LX8384-15IP finds applications in various fields, including:

1. Power supply modules for electronic devices
2. Battery-powered systems
3. Automotive electronics
4. Industrial control systems
5. Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LX8384-15IP include:

1. LM317: A popular adjustable voltage regulator with a wide input voltage range.
2. LT1084: A high-current, low dropout voltage regulator suitable for demanding applications.
3. ADP3339: A low dropout voltage regulator with excellent line and load regulation characteristics.

These alternative models can be considered based on specific requirements and design constraints.

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