Texas Instruments Voltage Regulator TO-220 3-Pin Positive Polarity 26V Maximum Input LM2940CT-15/NOPB

Texas Instruments LM2940CT-15/NOPB is a precision low dropout (LDO) linear voltage regulator designed for power management applications requiring a stable 15V output. Housed in a robust TO-220 package, this regulator features positive polarity and a 3-pin through-hole mount configuration, facilitating easy integration into standard PCB layouts.

Operating with a maximum input voltage of 26V and a minimum input voltage of 16.75V, the LM2940CT-15/NOPB provides efficient voltage regulation with a low quiescent current of 10mA. The device is engineered to deliver reliable operation up to a maximum junction temperature of 125°C, making it suitable for industrial, automotive, and consumer electronic applications where thermal stability is critical.

The compact form factor includes dimensions of 10.16mm in length, 8.89mm in height, and 4.7mm in width, aligning with standard TO-220 mechanical specifications. The LM2940x series to which this regulator belongs is recognized for its excellent line regulation, low output noise, and high power supply ripple rejection ratio (PSRR), ensuring consistent performance in demanding electronic environments.

Applications for this voltage regulator include power supply regulation in embedded systems, instrumentation, automotive electronics, and various industrial control circuits. Its positive polarity and straightforward 3-pin design simplify circuit design efforts, while maintaining stable output voltage under varying load conditions.

The product is compliant with general environmental standards, though it does not bear specific certifications or automotive standards. Low dropout linear regulator optimized for stable 15V output. Maximum input voltage rating of 26V tailored for industrial applications.

Compact TO-220 packaging ensures ease of mounting and thermal dissipation. Positive polarity with 3-pin configuration simplifies board layout. Quiescent current of 10mA reduces power loss during operation. High operating temperature range up to 125°C for robust environments.

Dimensions: 10.16mm (L) x 8.89mm (H) x 4.7mm (W). LM2940x series known for low noise and high ripple rejection. Suitable for automotive, industrial, and consumer electronics power regulation.

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