LM3502ITLX-35/NOPB

Product Overview

Category

The LM3502ITLX-35/NOPB belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and constant output voltage.

Characteristics

• Input Voltage Range: 4.5V to 42V
• Output Voltage Range: 1.235V to 37V
• Maximum Output Current: 3A
• Low Dropout Voltage: 0.5V at 3A
• Adjustable Output Voltage
• Thermal Shutdown Protection

Package

The LM3502ITLX-35/NOPB comes in a TO-220 package.

Packaging/Quantity

It is typically available in reels with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 42V
• Output Voltage Range: 1.235V to 37V
• Maximum Output Current: 3A
• Dropout Voltage: 0.5V at 3A
• Adjustable Output Voltage: Yes
• Thermal Shutdown Protection: Yes

Detailed Pin Configuration

The LM3502ITLX-35/NOPB has the following pin configuration: 1. Input: Connects to the input voltage source. 2. Output: Provides the regulated output voltage. 3. Adjust: Used to adjust the output voltage. 4. GND: Ground connection.

Functional Features

• Wide Input Voltage Range
• High Output Current Capability
• Adjustable Output Voltage
• Thermal Shutdown Protection

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• High output current capability supports power-hungry loads
• Adjustable output voltage provides flexibility in design
• Thermal shutdown protection enhances reliability

Disadvantages

• Higher dropout voltage compared to some other regulators
• TO-220 package may require additional heat sinking for high-power applications

Working Principles

The LM3502ITLX-35/NOPB operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage despite changes in input voltage and load conditions. The thermal shutdown protection ensures that the device shuts down if the temperature exceeds safe limits, protecting it from damage.

Detailed Application Field Plans

The LM3502ITLX-35/NOPB is commonly used in various applications such as: - Power supplies - Battery charging circuits - LED lighting systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the LM3502ITLX-35/NOPB include: - LM317: A popular adjustable voltage regulator with a lower dropout voltage - LM2940: Low dropout voltage regulator suitable for battery-powered applications - LM1117: Fixed and adjustable voltage regulators with low dropout voltage

In conclusion, the LM3502ITLX-35/NOPB is a versatile voltage regulator with a wide input voltage range, high output current capability, and adjustable output voltage, making it suitable for a wide range of applications in various industries.

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