The ST79L15A is a precision voltage regulator designed and manufactured by the renowned semiconductor company, STMicroelectronics. This regulator is specifically engineered to deliver a consistent -15V output, making it an ideal choice for a wide range of electronic applications requiring a stable negative voltage supply.

Key Features

• Output Voltage: The ST79L15A provides a fixed output voltage of -15V, which is crucial for circuits that require a stable negative reference.
• Output Current: It can deliver up to 100mA of output current, sufficient for a variety of low-power applications.
• Thermal Overload Protection: The device includes an internal thermal shutdown mechanism that protects it from overheating and potential damage.
• Short Circuit Protection: The built-in short circuit protection feature ensures the longevity of the regulator and the safety of the application in case of a fault.
• Low Dropout Voltage: The ST79L15A boasts a low dropout voltage, which enhances its efficiency by allowing it to operate effectively even with a minimal difference between the input and output voltages.
• Package Options: Available in multiple package types, including the TO-92, which is widely used in commercial and industrial applications for its compact size and ease of integration.

Applications

The ST79L15A is versatile and can be used in various electronic circuits. Its applications include, but are not limited to:

• Power supplies for operational amplifiers
• Instrumentation and control systems
• Analog circuits requiring precise voltage references
• Automotive electronics where a stable negative voltage is needed

Quality and Reliability

STMicroelectronics is known for its commitment to quality and reliability, and the ST79L15A is no exception. It is built to meet the stringent standards of the industry, ensuring performance and durability in even the most demanding conditions. Whether for consumer electronics, industrial applications, or automotive systems, the ST79L15A stands out as a reliable component for negative voltage regulation.