onsemi

NCP1117DT12RKG

NCP1117DT12RKG Description

The NCP1117DT12RKG is a fixed linear voltage regulator designed and manufactured by onsemi, a leading semiconductor company. This device is part of the Linear & Switching Voltage Regulators category and offers a range of technical specifications that make it suitable for various applications. With a fixed output voltage of 12V and a maximum input voltage of 20V, the NCP1117DT12RKG can handle a wide range of input voltages while maintaining a stable output. The device is capable of delivering up to 1A of output current, making it suitable for applications requiring moderate power delivery. The positive output configuration and single regulator design simplify the design process and ensure reliable performance.

NCP1117DT12RKG Features

• Fixed Output Voltage: The NCP1117DT12RKG provides a fixed output voltage of 12V, ensuring stable and consistent power delivery to the connected load.
• Wide Input Voltage Range: With a maximum input voltage of 20V, the device can handle a wide range of input voltages, making it suitable for various power supply scenarios.
• High Output Current: The device can deliver up to 1A of output current, making it suitable for applications requiring moderate power delivery.
• Positive Output Configuration: The positive output configuration simplifies the design process and ensures reliable performance.
• Single Regulator Design: The single regulator design reduces complexity and improves reliability.
• Low Voltage Dropout: The maximum voltage dropout is 1.2V at 800mA, ensuring efficient power delivery even under heavy load conditions.
• Low Quiescent Current: The device consumes only 10mA of quiescent current, reducing power loss and improving overall efficiency.
• Excellent PSRR: The 54dB power supply rejection ratio at 120Hz ensures stable output voltage even in the presence of input voltage fluctuations.
• Over Current and Over Temperature Protection: The device features built-in protection against over current and over temperature conditions, ensuring reliable operation and long device life.
• RoHS Compliance: The NCP1117DT12RKG is compliant with the RoHS3 directive, making it suitable for environmentally conscious applications.

NCP1117DT12RKG Applications

The NCP1117DT12RKG is ideal for a variety of applications where a stable and reliable 12V output is required. Some specific use cases include:

1. Power Supply Design: The device can be used in power supply designs where a stable 12V output is required, such as in battery chargers, power adapters, and DC-DC converters.
2. Industrial Control Systems: The NCP1117DT12RKG can be used in industrial control systems where a reliable power supply is critical for the operation of various electronic components.
3. Telecommunications Equipment: The device can be used in telecommunications equipment where a stable power supply is required to ensure reliable operation and communication.
4. Automotive Applications: The NCP1117DT12RKG can be used in automotive applications where a stable 12V power supply is required for various electronic components, such as infotainment systems and control modules.

Conclusion of NCP1117DT12RKG

The NCP1117DT12RKG is a reliable and efficient linear voltage regulator that offers a fixed output voltage of 12V and can handle a wide range of input voltages. Its low voltage dropout, low quiescent current, and excellent PSRR make it an ideal choice for applications requiring a stable and reliable power supply. With its RoHS compliance and built-in protection features, the NCP1117DT12RKG is a versatile and environmentally conscious solution for various power management applications.