Description
The LM2940CT-12V is a low dropout voltage regulator capable of supplying up to 1A of output current. It is designed to provide a fixed 12V output with a low dropout voltage, making it suitable for applications where a stable and regulated 12V supply is required. This regulator includes built-in protection features such as thermal shutdown, short circuit protection, and safe operating area protection, ensuring reliable and safe operation in demanding environments. It is widely used in automotive, industrial, and embedded systems.
Key Features
- Fixed 12V Output Voltage
- Up to 1A Output Current
- Low Dropout Voltage (~0.5V at 1A)
- Thermal Shutdown Protection
- Short Circuit Protection
- Safe Operating Area Protection
- High Stability and Reliability
- Suitable for Automotive Applications
Specification
- Model: LM2940CT-12V
- Regulator Type: Low Dropout (LDO)
- Output Voltage: 12V (fixed)
- Output Current: Up to 1A
- Dropout Voltage: ~0.5V at 1A
- Input Voltage Range: Up to 26V
- Operating Temperature: 0°C to 125°C
-
Package Type: TO-220 / TO-263
Application
- Power supply for microcontrollers and ICs
- Automotive electronics systems
- Battery-powered devices
- Industrial control systems
- Audio amplifier power regulation
-
Embedded system power management
Datasheet:
For more detailed technical information, refer to the LM2940CT-12V Datasheet.



