The L7915 from Xinbole is a high-performance fixed -15V negative linear voltage regulator IC designed to provide stable and precise negative DC output for advanced analog and industrial electronic systems. With a regulated -15V output and up to 1A current capability, it is ideal for operational amplifier circuits, instrumentation equipment, audio systems, and precision signal processing applications requiring clean dual-rail power supplies.
Built using advanced linear regulation technology, the L7915 ensures low output ripple, excellent load regulation, and consistent voltage stability even under varying input conditions. It incorporates built-in protection features such as thermal shutdown and current limiting, ensuring safe operation and long-term reliability. Compared to lower voltage negative regulators, the L7915 provides higher voltage headroom, improved compatibility with analog circuits, and enhanced system performance in dual-supply designs.
The device is housed in a TO-220 package, offering excellent heat dissipation and supporting heat sink mounting for efficient thermal management. This makes it suitable for continuous operation in demanding industrial and laboratory environments where stable negative voltage is critical.
With its robust design, simplicity, and dependable performance, the L7915 is widely used in regulated negative power supply systems for professional electronics applications.
Key Features:
- Fixed -15V negative voltage regulator
- Up to 1A output current capability
- Built-in thermal shutdown and current limiting
- Low ripple and stable output performance
- High reliability linear regulation
- TO-220 package for efficient heat dissipation
Applications:
- Op-amp and analog power supplies
- Audio amplifier circuits
- Instrumentation systems
- Industrial control electronics
- Signal processing systems
- Laboratory and test equipment
