LM2940-5V TO-263-2 Low Dropout Voltage Regulator IC (LM2940-5.0)
The LM2940-5V is a low dropout voltage regulator IC designed to provide a stable 5V output for automotive, industrial, and embedded electronic applications. It offers excellent line and load regulation with low dropout voltage performance, making it suitable for battery powered systems and automotive power supplies.
Key Features -
- Fixed 5V low dropout voltage regulator
- High current output capability
- Low dropout voltage performance
- TO-263-2 surface mount package
- Thermal overload and short circuit protection
Specifications -
- IC type / Product type - Low Dropout Voltage Regulator IC
- Logic family / Component type - Power Management IC
- Package type - TO-263-2 SMD IC
- Input voltage - Approx 6V to 26V DC
- Output voltage - Fixed 5V DC output
- Output current - Up to approx 1A output current
- Dropout voltage - Low dropout operation approx 0.5V typical
- Frequency / propagation delay - Stable linear voltage regulation performance
- Operating temperature - Approx -40°C to +125°C
- Additional important specifications - Thermal shutdown protection, short circuit protection, reverse battery protection support, low quiescent current operation, automotive grade performance
Applications -
- Automotive electronic systems
- Embedded power supply circuits
- Battery powered devices
- Industrial control systems
- Microcontroller power regulation
Pinout Configuration -
- Pin 1 - Input voltage pin
- Pin 2 - Ground connection and tab
- Pin 3 - Regulated 5V output pin
