ON Semiconductor NCV1117ST12T3G Voltage Regulator

The NCV1117ST12T3G is a high-performance, low-dropout (LDO) linear voltage regulator manufactured by ON Semiconductor, designed to deliver a fixed output voltage of 1.2V with a maximum output current of up to 1A. This regulator is an ideal choice for a wide range of applications, particularly in the automotive industry, thanks to its robust design and reliability.

Key Features

• Output Voltage: Fixed 1.2V with high accuracy.
• Output Current: Capable of delivering up to 1A.
• Low Dropout Voltage: Ensures efficient operation even with a very small difference between the input and output voltage.
• Thermal Overload Protection: Protects the device from damage due to overheating.
• Short Circuit Protection: Provides additional safety by preventing damage when a short circuit occurs.
• Noise Reduction: Low output noise makes it suitable for sensitive applications such as RF circuits.
• Stable with Low ESR Output Capacitors: Compatible with ceramic capacitors for a compact design.
• Automotive Qualified: Meets the rigorous standards required for automotive applications.

Applications

The NCV1117ST12T3G is versatile and can be used in a variety of electronic systems, including:

• Automotive electronics
• Microprocessor and microcontroller systems
• Power management circuits
• Portable and battery-powered devices
• RF and telecommunications equipment

Package and Quality

The device is available in a SOT-223 package, which allows for efficient heat dissipation and compact PCB design. ON Semiconductor's commitment to quality ensures that the NCV1117ST12T3G meets the high standards required for automotive and industrial applications, providing reliable performance under harsh conditions.

In summary, the NCV1117ST12T3G from ON Semiconductor is a robust and reliable voltage regulator, perfect for applications requiring a stable and precise 1.2V supply with up to 1A of current. Its protective features and suitability for use with low ESR capacitors make it a flexible choice for designers looking to enhance the performance of their power management systems.