STMicroelectronics L79L12CD13TR Voltage Regulator

The L79L12CD13TR is a fixed output voltage regulator designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This particular model is part of the L79 series, which offers negative voltage regulators capable of providing local on-card regulation. The L79L12CD13TR is specifically engineered to deliver a stable -12V output, making it a reliable component for a wide range of electronic applications.

Key Features:

• Output Voltage: The device provides a fixed output of -12V, which is essential for circuits that require a stable negative voltage supply.
• Output Current: It can deliver up to 100mA of output current, suitable for low-power applications.
• Thermal Overload Protection: The regulator includes safety features such as thermal overload protection, which helps prevent damage to the device when operating under excessive temperature conditions.
• Short Circuit Protection: In addition to thermal protection, the L79L12CD13TR is equipped with short circuit protection to enhance its reliability and longevity.
• Low Dropout Voltage: The low dropout voltage feature ensures efficient operation even with a minimal difference between the input and output voltages.
• Package Type: This regulator comes in a surface-mount DPAK (TO-252) package, which is ideal for automated assembly processes and helps save space on printed circuit boards (PCBs).

Applications:

The L79L12CD13TR voltage regulator is commonly used in a variety of electronic circuits, including:

• Power supplies for operational amplifiers and other linear ICs
• Instrumentation and control systems
• Automotive electronics
• Battery-powered devices
• Consumer electronics

With its robust design and comprehensive protection features, the L79L12CD13TR from STMicroelectronics is an excellent choice for designers looking for a reliable negative voltage regulator. Its compact DPAK package and ability to handle moderate power requirements make it versatile for both commercial and industrial applications.