ON Semiconductor NCP1117DT25G Voltage Regulator

The NCP1117DT25G is a high-performance, low-dropout linear voltage regulator manufactured by ON Semiconductor, designed to deliver a fixed output of 2.5V with a current capability of up to 1A. This regulator is an ideal choice for a wide range of applications that require a stable and reliable power supply.

Key Features

• Output Voltage: Fixed at 2.5V, making it suitable for powering logic circuits and other low-voltage devices.
• High Current Capability: Can supply up to 1A of output current, accommodating heavier load demands.
• Low Dropout Voltage: Maintains regulation with minimal difference between the input and output voltage, enhancing efficiency.
• Thermal Shutdown and Current Limit: Features built-in protection against excessive temperature and current, ensuring the safety and longevity of the device.
• High Accuracy: Output voltage accuracy is maintained within ±1%, providing consistent performance.
• Stable with Low ESR Output Capacitors: Compatible with ceramic capacitors, which can be used to save board space and reduce costs.

Applications

The NCP1117DT25G is versatile and can be used in various applications, including:

• Consumer Electronics
• Computer Systems
• Telecommunication Equipment
• Industrial Controls

Package and Reliability

This voltage regulator is offered in a robust DPAK package, which not only facilitates efficient heat dissipation but also provides a compact footprint for space-constrained applications. The NCP1117DT25G is characterized for operation from -40°C to +125°C, ensuring reliable performance across a wide temperature range.

Conclusion

With its precise voltage regulation, high current capability, and robust protection features, the NCP1117DT25G from ON Semiconductor is an excellent choice for designers looking to implement a reliable power solution. Its low dropout performance and compatibility with ceramic capacitors make it a highly efficient and versatile component for a multitude of electronic applications.