onsemi

NCP1117DT18T5G

NCP1117DT18T5G Description

The NCP1117DT18T5G is a linear voltage regulator IC from onsemi, designed to provide a stable and reliable 1.8V output with a maximum current of 1A. This device features a fixed output voltage and is housed in a DPAK package, making it suitable for surface-mount applications. With its obsolete product status, it is essential to consider alternative options for long-term projects.

NCP1117DT18T5G Features

• Fixed Output Voltage: The NCP1117DT18T5G provides a stable 1.8V output, ideal for applications requiring a consistent voltage level.
• 1A Output Current: Capable of delivering up to 1A, this regulator is suitable for applications with moderate current requirements.
• Positive Output Configuration: The positive output configuration allows for straightforward integration into various electronic systems.
• Over Current and Over Temperature Protection: Built-in protection features ensure the device's reliability and longevity.
• Low Quiescent Current: With a quiescent current of only 10 mA, this regulator is energy-efficient and reduces power consumption in low-power applications.
• High PSRR: The 70dB PSRR at 120Hz ensures minimal noise and interference, maintaining signal integrity.
• RoHS Compliance: The NCP1117DT18T5G is compliant with RoHS3 standards, making it suitable for environmentally conscious designs.

NCP1117DT18T5G Applications

The NCP1117DT18T5G is ideal for applications requiring a stable 1.8V output with moderate current capabilities. Some specific use cases include:

• Portable Electronics: Powering low-power circuits in smartphones, tablets, and wearable devices.
• Industrial Control Systems: Providing a stable voltage supply for microcontrollers and sensors in industrial automation systems.
• Medical Devices: Ensuring reliable power delivery in low-power medical equipment, such as monitoring systems and diagnostic tools.

Conclusion of NCP1117DT18T5G

The NCP1117DT18T5G is a reliable and efficient linear voltage regulator, offering a stable 1.8V output with 1A current capability. Its fixed output voltage, positive output configuration, and built-in protection features make it suitable for various applications. However, considering its obsolete status, it is crucial to explore alternative options for long-term projects. Despite this, the NCP1117DT18T5G remains a viable solution for applications requiring a stable and reliable voltage supply in the short term.