The 78L05 from Xinbole is a compact and highly efficient fixed 5V linear voltage regulator IC designed for low-power electronic applications requiring stable and clean DC output. With a regulated 5V output and up to 100mA current capability, it is widely used in microcontroller circuits, sensor modules, and embedded systems where precise voltage control is essential.
Built using advanced linear regulation technology, the 78L05 ensures low output ripple, excellent load regulation, and consistent performance under varying input conditions. It incorporates essential protection features such as thermal shutdown and current limiting, ensuring safe operation and long-term reliability. Compared to lower efficiency or unregulated power solutions, the 78L05 provides improved voltage accuracy, reduced noise, and enhanced system stability.
The SOT89 package offers a compact footprint with improved thermal performance, making it ideal for space-constrained PCB designs while maintaining efficient heat dissipation. This balance of size and performance allows flexible integration into modern electronic devices.
With its simplicity, reliability, and stable output characteristics, the 78L05 is widely used in regulated 5V power supply designs across consumer electronics, industrial systems, and embedded applications.
Key Features:
- Fixed 5V output voltage regulator
- Up to 100mA output current capability
- Low ripple and stable output performance
- Built-in thermal shutdown and current limiting
- High reliability linear regulation
- Compact SOT89 package for space-saving design
Applications:
- Microcontroller power supply
- Sensor and IoT modules
- Embedded electronic systems
- Low-power digital circuits
- Consumer electronics
- Industrial control boards
