LM2940 5V Voltage Regulator IC (SOT 223, 3 Pin, Low Dropout)

The LM2940 5V is a low dropout linear voltage regulator designed to provide a stable 5V output from a higher DC input voltage. It is suitable for electronic circuits requiring regulated power and improved performance during input voltage variations. The regulator includes protection features such as current limiting and thermal shutdown, making it useful for embedded systems, automotive electronics, and general purpose power supply circuits.

Key Features -

• Fixed regulated output voltage of 5V

• Low dropout voltage operation

• Maximum output current up to 1A, subject to input voltage and thermal conditions

• Integrated current limiting protection

• Thermal shutdown protection

• Suitable for battery powered applications

• Compact SOT 223 surface mount package

Specifications -

• Part Number: LM2940 5V

• IC Type: Low Dropout Linear Voltage Regulator

• Output Voltage: 5V

• Package: SOT 223, 3 pin

• Output Current: Up to 1A, subject to thermal conditions

• Input Voltage: Refer to the specific manufacturer's datasheet

• Output Type: Fixed

• Protection: Current limiting and thermal shutdown

• Mounting Type: Surface mount

Applications -

• 5V regulated power supply circuits

• Microcontroller power supplies

• Embedded electronic systems

• Automotive electronics

• Battery powered equipment

• Sensor and control circuits

• General purpose voltage regulation