LM2940CT-12V 12V voltage regulator
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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.
Key Features:
- Output Voltage: 12V
- Output Current: Up to 1A
- Low Dropout Voltage: Typically 0.5V at 1A
- Thermal Shutdown Protection
- Short Circuit Protection
- Safe Operating Area Protection
- Output Voltage: 12V
- Output Current: Up to 1A
- Dropout Voltage: Typically 0.5V at 1A load
- Input Voltage Range: Up to 26V
- Operating Temperature Range: 0°C to 125°C
- Package Type: TO-220, TO-263
- Power Supply for Microcontrollers and ICs
- Automotive Electronics
- Battery-Powered Systems
- Industrial Control Systems
- Audio Amplifiers
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment