LM350 3A adjustable regulator

The LM350 is a robust and versatile adjustable voltage regulator capable of providing a stable output with up to 3A of current. It is designed to offer adjustable output voltages for flexible power supply solutions. The LM350 is well-suited for a variety of applications requiring precise voltage regulation and high current output, including power supplies for electronic devices, battery chargers, and other power management systems.

Key Features:

• Adjustable output voltage for flexibility in various applications
• High current capability up to 3A
• Low dropout voltage for efficient performance
• Built-in thermal overload protection and short-circuit protection
• Simple external component design for ease of use
• Compatible with a wide range of input and output voltages

Technical Specifications:

• Input Voltage Range: Up to 40V
• Output Voltage Range: Adjustable from 1.25V to 37V
• Output Current: Up to 3A
• Dropout Voltage: Typically 2.5V (depends on output current and temperature)
• Line Regulation: Typically 0.01%/V
• Load Regulation: Typically 0.1% (at 3A load)
• Thermal Overload Protection: Integrated
• Short-Circuit Protection: Integrated
• Package Type: Available in TO-220 and other packages

Applications:

• Power supplies for electronic devices
• Adjustable voltage regulators
• Battery chargers
• Voltage regulation in DC-DC converters
• Laboratory power supplies
• Testing and prototyping

Usage:

1. Connect the input voltage to the appropriate pins of the LM350, ensuring the input voltage is within the specified range.
2. Use external resistors to set the desired output voltage according to the formula provided in the datasheet.
3. Connect the load to the output and ensure that the current requirements do not exceed the regulator’s maximum capacity.
4. Implement appropriate heat sinking if operating at high currents to ensure thermal stability and prevent overheating.

Caution:

• Verify that the input and output voltage ratings are within the specified limits to avoid damage.
• Properly size and place external components (e.g., capacitors, resistors) to achieve desired performance and stability.
• Ensure adequate cooling and heat dissipation to prevent thermal shutdown and ensure reliable operation.

Datasheet:
For detailed technical specifications, refer to the LM350 Datasheet.