The 1117-1.2 from Xinbole is a high-performance low dropout (LDO) linear voltage regulator IC designed to deliver a stable 1.2V output with up to 1A current capability. Engineered for modern low-voltage digital and analog systems, it provides precise voltage regulation for microcontrollers, DSPs, memory modules, and embedded electronic circuits requiring clean and efficient power delivery.
Built with advanced LDO regulation technology, the 1117-1.2 ensures very low dropout voltage, allowing stable operation even when the input voltage is only slightly higher than the output. It delivers low output ripple, excellent load regulation, and fast transient response, ensuring consistent performance in dynamic load conditions. Compared to higher dropout or older regulator series, this device provides improved efficiency, better thermal stability, and enhanced reliability in low-voltage applications.
The device is available in both SOT223 and SOT89 packages, offering flexible design options for compact PCB layouts or improved thermal dissipation requirements. These packages support efficient heat transfer, making it suitable for continuous operation in space-constrained and high-density electronic designs.
With its precision output, low dropout characteristics, and robust design, the 1117-1.2 is widely used in modern power management systems where stable low-voltage regulation is critical.
Key Features:
- Fixed 1.2V low dropout voltage regulator (LDO)
- Up to 1A output current capability
- Very low dropout voltage for high efficiency
- Low output ripple and fast transient response
- High accuracy and stable regulation
- SOT223/SOT89 package flexibility
Applications:
- Microcontroller and DSP power supply
- Memory and logic circuits
- Embedded systems
- Industrial control electronics
- Communication devices
- Low-voltage digital systems
