The LM2940CSX-12/NOPB is a linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and consistent output voltage to a variety of electronic devices and systems.
Description:
The LM2940CSX-12/NOPB is a low-dropout (LDO) voltage regulator with an output voltage of 12V. It is available in a small, surface-mount package, making it ideal for use in compact and portable electronic devices.
Features:
- Low dropout voltage: The LM2940CSX-12/NOPB has a low dropout voltage of 300mV, which means it can operate efficiently even when the input voltage is close to the output voltage.
- High input voltage range: The regulator can handle input voltages up to 40V, making it suitable for a wide range of applications.
- Low quiescent current: The LM2940CSX-12/NOPB has a low quiescent current of 70µA, which helps to minimize power consumption in battery-powered devices.
- Thermal overload protection: The regulator features built-in thermal overload protection to prevent damage in the event of an overload condition.
- Short-circuit protection: The LM2940CSX-12/NOPB has built-in short-circuit protection to prevent damage in the event of a short circuit.
Applications:
The LM2940CSX-12/NOPB is suitable for a wide range of applications, including:
- Portable electronic devices: Due to its low quiescent current and small size, the LM2940CSX-12/NOPB is ideal for use in portable electronic devices such as smartphones, tablets, and wearable devices.
- Industrial equipment: The LM2940CSX-12/NOPB can be used in industrial equipment that requires a stable and consistent voltage supply, such as control systems and sensors.
- Medical equipment: The regulator's low dropout voltage and thermal overload protection make it suitable for use in medical equipment that requires a stable and reliable power supply.
- Automotive applications: The LM2940CSX-12/NOPB can be used in automotive applications that require a stable voltage supply, such as infotainment systems and engine control modules.
Overall, the LM2940CSX-12/NOPB is a versatile and reliable linear voltage regulator that can be used in a wide range of applications where a stable and consistent voltage supply is required.