The LD1117AG-33-AA3-A-R is a high-efficiency, low dropout (LDO) linear voltage regulator that delivers a fixed 3.3V output with up to 0.8A of current, making it ideal for powering low-voltage devices such as microcontrollers, sensors, embedded systems, and other digital electronics. Designed for reliability and precision, it features built-in thermal shutdown and current limit protection to ensure safe and stable operation under varying load conditions. With its compact form factor and robust performance, this regulator is a dependable solution for IoT applications, consumer electronics, industrial devices, and more.
| Feature |
Parameter |
| Output Voltage |
3.3V (Fixed) |
| Output Current |
Up to 0.8A |
| Input Voltage Range |
Up to 15V |
| Dropout Voltage |
~1.2V @ 0.8A load |
| Regulation Accuracy |
±1.5% |
| Thermal Shutdown |
Yes |
| Current Limit Protection |
Yes |
| Package Types |
SOT-223 |
| Operating Temperature |
0°C to +125°C |
| Application Areas |
Embedded systems, microcontrollers, IoT devices, DIY electronics |
