Texas Instruments

LM2940T-10.0/NOPB  

Linear & Switching Voltage Regulators

LM2940T-10.0/NOPB Description

The LM2940T-10.0/NOPB is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 10V and capable of delivering up to 1A of output current. This regulator is housed in a through-hole TO220-3 package, making it suitable for a wide range of applications requiring robust power management solutions. The device is designed to operate with an input voltage range up to 26V, ensuring compatibility with various power sources. With a dropout voltage of only 1V at full load, the LM2940T-10.0/NOPB provides efficient regulation even under heavy load conditions.

LM2940T-10.0/NOPB Features

• Output Type: Fixed at 10V, ensuring stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 26V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 1A, suitable for applications requiring moderate to high current.
• Low Dropout Voltage: Only 1V at 1A, enhancing efficiency and reducing power loss.
• Protection Features: Over-current, over-temperature, reverse polarity, and short-circuit protection ensure reliable operation and protect against common power-related issues.
• Low Quiescent Current: 10 mA, minimizing power consumption during idle periods.
• High PSRR: 63dB at 120Hz, ensuring excellent noise rejection and stable output voltage.
• Compliance: REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Mounting Type: Through-hole, providing mechanical stability and ease of integration into PCB designs.
• Package: Supplied in a tube package, facilitating convenient handling and storage.

LM2940T-10.0/NOPB Applications

The LM2940T-10.0/NOPB is ideal for a variety of applications where a stable and reliable power supply is crucial. Its fixed 10V output and 1A current capability make it suitable for powering microcontrollers, sensors, and other low-power electronic devices. The regulator's low dropout voltage and high PSRR ensure efficient and stable operation in environments with fluctuating input voltages. Its robust protection features make it a reliable choice for industrial applications, automotive electronics, and consumer devices where power integrity and safety are paramount.

Conclusion of LM2940T-10.0/NOPB

The LM2940T-10.0/NOPB from Texas Instruments is a versatile and reliable linear voltage regulator, offering a fixed 10V output with up to 1A of current. Its low dropout voltage, comprehensive protection features, and compliance with environmental standards make it a standout choice in the power management category. Whether used in industrial control systems, automotive electronics, or consumer devices, the LM2940T-10.0/NOPB provides stable and efficient power regulation, ensuring the reliable operation of connected electronic components.

LM2940T-10.0/NOPB Documents

Download datasheets and manufacturer documentation for LM2940T-10.0/NOPB

PCN Assembly/Origin :

Mult Devices 12/Apr/2018      

Datasheets :

LM2940-N, 2940C Datasheet      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

HTML Datasheet :

LM2940-N, 2940C Datasheet