LM2576HVSX-5.0/NOPB

Product Category

The LM2576HVSX-5.0/NOPB belongs to the category of voltage regulators.

Basic Information Overview

• Use: The LM2576HVSX-5.0/NOPB is a step-down voltage regulator that provides a fixed 5.0V output from an input voltage range of up to 60V.
• Characteristics: It is known for its high efficiency, simple design, and ability to handle a wide input voltage range.
• Package: The LM2576HVSX-5.0/NOPB comes in a TO-263 package.
• Essence: This voltage regulator is essential for converting higher input voltages to a stable 5.0V output for various electronic applications.
• Packaging/Quantity: It is typically available in reels with a quantity of 250 units per reel.

Specifications

• Input Voltage Range: Up to 60V
• Output Voltage: 5.0V
• Output Current: Up to 3A
• Efficiency: Up to 80%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LM2576HVSX-5.0/NOPB has the following pin configuration: 1. Vin (Input Voltage) 2. GND (Ground) 3. Vout (Output Voltage)

Functional Features

• Step-Down Regulation: Efficiently steps down higher input voltages to a stable 5.0V output.
• Internal Thermal Shutdown: Protects the device from overheating.
• Short Circuit Protection: Safeguards against damage due to short circuits.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Simple design

Disadvantages

• Limited output current compared to some other regulators
• Requires an external diode for certain configurations

Working Principles

The LM2576HVSX-5.0/NOPB operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. When the input voltage exceeds 5.0V, the internal control circuitry adjusts the duty cycle of the switching transistor to maintain a steady 5.0V output.

Detailed Application Field Plans

The LM2576HVSX-5.0/NOPB finds extensive use in various applications such as: - Battery chargers - Power supplies for automotive electronics - Industrial automation systems - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the LM2576HVSX-5.0/NOPB include: - LM2596 - LM2940 - LM317

In conclusion, the LM2576HVSX-5.0/NOPB is a reliable and efficient voltage regulator suitable for a wide range of electronic applications, offering stability and simplicity in design.

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