STMicroelectronics Voltage Regulator 10V 1A Surface Mount SOT-223 4-Pin LD1117AS12TR

STMicroelectronics LD1117AS12TR Voltage Regulator is a high-performance linear voltage regulator designed for delivering stable output voltage with a maximum input of 10V in a compact SOT-223 4-pin surface mount package. It supports up to 1 A output current with built-in current and thermal protection, ensuring reliable operation under demanding industrial and electronic conditions.

This regulator features a low dropout voltage, positive polarity orientation, and a low quiescent current of 5mA, optimizing efficiency and longevity for power supply circuits. Its physical dimensions of 6.5mm length, 3.5mm width, and 1.8mm height allow compact integration into modern electronic devices.

Designed to operate up to a maximum temperature of 125°C, the LD1117AS12TR is suitable for applications requiring robust thermal endurance. Although it is not certified for automotive standards, it is widely used in many power management IC applications within industrial, electronics manufacturing, and embedded system domains.

The surface mount SOT-223 package simplifies PCB assembly while ensuring solid mechanical stability. This part suits electronic developers engineering power regulation solutions where space and efficiency are prioritized.

Provides up to 1 Amp output current with internal current and thermal limit protections. Low dropout voltage for enhanced efficiency. Compact SOT-223 4-pin surface mount design. Positive voltage polarity with 5mA quiescent current.

Maximum operating temperature up to 125°C. Versatile use in industrial, electronics, and embedded power management systems. Not designed for automotive-specific standards. Easy and efficient PCB mountability. Explore the wide range of Voltage Regulators and semiconductor devices at EnvMart for all your industrial and electronic component requirements.