Texas Instruments Linear Voltage Regulator , 3-Pin TO-220 Package, 35V Max Input, 12V Output, 1A Current LM340T-12/NOPB

Texas Instruments LM340T-12/NOPB is a reliable linear voltage regulator offering a fixed output voltage of 12V with a 1A output current capability. It is housed in a robust 3-pin TO-220 through-hole package, facilitating straightforward integration into electronic circuits and systems.

This regulator features internal current limiting, safe area compensation, and thermal shutdown, enhancing protection and durability under varying operating conditions. It operates efficiently with a low quiescent current of 8mA and supports a maximum input voltage of 35V, with a recommended minimum input of 14.6V.

The device is rated for a maximum operating temperature of 125°C, making it suitable for demanding industrial and commercial applications in power management, audio electronics, instrumentation, and embedded systems.

Texas Instruments LM340 series regulators are widely used for fixed voltage regulation tasks, providing stable output voltages to improve system reliability. This fixed positive regulator is ideal for local on-card voltage regulation, helping to mitigate distribution problems typically encountered with single-point regulators.

Applications span multiple industries including industrial automation, telecommunications, consumer electronics, laboratory equipment, and HVAC control systems. The rugged design and comprehensive internal protection circuitry make the LM340T-12/NOPB a preferred choice for engineers seeking dependable voltage regulation solutions.

Provides fixed 12V output voltage with 1A output current capacity. Housed in durable TO-220 through-hole package for easy PCB mounting. Features internal current limiting, safe area compensation, and thermal shutdown. Supports maximum operating temperature of 125°C for robust industrial use.

Low quiescent current of 8mA ensures efficient power management. Compatible with input voltage range of 14.6V to 35V. Positive polarity regulator suitable for fixed voltage regulation applications. Ideal for local on-card regulation to eliminate distribution problems.

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