ON Semiconductor NCP1117DT12RK Voltage Regulator

The NCP1117DT12RK from ON Semiconductor is a robust, high-performance linear voltage regulator designed to deliver a fixed output voltage of 1.2V with an output current capability of up to 1A. This component is part of the NCP1117 series, known for their reliability and efficiency in various electronic applications.

Featuring a low dropout voltage, the NCP1117DT12RK ensures efficient operation even when the input voltage is close to the output voltage, making it an excellent choice for low-voltage applications where power efficiency is critical. The device is capable of handling a wide input voltage range from 2.7V to 20V, providing designers with flexibility in various circuit configurations.

The NCP1117DT12RK comes in a compact TO-252 (DPAK) package, which is ideal for space-constrained applications while still offering excellent thermal performance. Its thermal shutdown and current limit features provide essential protection for the voltage regulator and the downstream components, enhancing system reliability and safety.

This voltage regulator is designed for a variety of applications, including but not limited to, computer add-on cards, battery-powered devices, and other electronic equipment requiring a stable and precise voltage source. Its high accuracy and low noise output are particularly beneficial for sensitive RF applications and analog circuits.

Key features of the NCP1117DT12RK include:

• Fixed Output Voltage: 1.2V
• Output Current: Up to 1A
• Low Dropout Voltage
• Wide Input Voltage Range: 2.7V to 20V
• Overcurrent Protection
• Thermal Shutdown Feature
• Compact TO-252 (DPAK) Package
• High Power Supply Rejection Ratio (PSRR)

With its robust design and comprehensive protection features, the NCP1117DT12RK voltage regulator from ON Semiconductor is an excellent choice for designers looking to enhance the performance and reliability of their power management systems.