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NCP1117DT15RKG

NCP1117DT15RKG Description

The NCP1117DT15RKG is a linear voltage regulator IC designed and manufactured by onsemi. It is part of the Linear & Switching Voltage Regulators category and is specifically designed to provide a fixed output voltage of 1.5V with a maximum current output of 1A. This device is now considered obsolete, but it still offers a reliable solution for applications that require a stable and efficient power supply. The NCP1117DT15RKG is available in a DPAK package and is surface mountable, making it suitable for a wide range of electronic devices.

NCP1117DT15RKG Features

• Fixed Output Voltage: The NCP1117DT15RKG provides a fixed output voltage of 1.5V, ensuring a stable power supply for sensitive electronic components.
• 1A Output Current: With a maximum output current of 1A, this regulator can handle a wide range of power requirements for various applications.
• Over Current and Over Temperature Protection: The device features built-in protection against over current and over temperature conditions, ensuring safe and reliable operation.
• Low Quiescent Current: The NCP1117DT15RKG has a low quiescent current of 10mA, which helps reduce power consumption in battery-powered applications.
• High PSRR: The device offers a high power supply rejection ratio (PSRR) of 72dB at 120Hz, minimizing the impact of power supply noise on the output voltage.
• RoHS Compliance: The NCP1117DT15RKG is compliant with the RoHS3 directive, making it suitable for use in environmentally friendly products.
• REACH Unaffected: The device is not affected by the REACH regulation, ensuring compliance with European chemical safety standards.

NCP1117DT15RKG Applications

The NCP1117DT15RKG is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current, the NCP1117DT15RKG is well-suited for battery-powered devices, such as smartphones, tablets, and wearables.
• Industrial Control Systems: The device's ability to handle a wide range of input voltages and provide a stable output voltage makes it suitable for use in industrial control systems and automation equipment.
• Telecommunications Equipment: The NCP1117DT15RKG can be used to provide a stable power supply for telecommunications equipment, such as routers, switches, and base stations.
• Medical Devices: The device's reliability and stability make it suitable for use in medical devices that require a stable power supply, such as monitoring equipment and diagnostic tools.

Conclusion of NCP1117DT15RKG

While the NCP1117DT15RKG is now considered obsolete, it still offers a reliable and efficient solution for applications that require a stable and fixed output voltage of 1.5V. Its low quiescent current, over current and over temperature protection, and high PSRR make it an ideal choice for a wide range of electronic devices. Although it may not be the latest technology, the NCP1117DT15RKG remains a valuable option for designers looking for a dependable and cost-effective voltage regulator.