ON Semiconductor NCP1117DT15R Voltage Regulator

The NCP1117DT15R is a robust fixed voltage regulator from ON Semiconductor, designed to deliver a stable 1.5V output. This linear regulator is highly suitable for a variety of applications, particularly in sensitive electronic devices where a consistent voltage is crucial for performance and reliability. The NCP1117 series is known for its high accuracy and low dropout voltage, making it an excellent choice for low voltage, high current applications.

With a maximum output current of 1A, the NCP1117DT15R can comfortably power small to medium-sized devices. Its dropout voltage is exceptionally low, typically at 1.2V at full load, which allows for efficient operation even when the supply voltage is close to the output voltage. This feature is particularly valuable in battery-operated devices, where maximizing the use of available power is essential.

The NCP1117DT15R comes in a TO-252 (DPAK) package, known for its compact footprint and excellent thermal performance. This packaging makes it a suitable choice for space-constrained applications while ensuring that the device remains cool during operation. The regulator also includes a variety of safety features such as overcurrent protection, thermal shutdown, and a safe area compensation that makes it reliable in the event of abnormal operating conditions.

This voltage regulator operates within a wide temperature range of -40°C to 125°C, making it versatile for use in various environments, from industrial to automotive applications. Its performance is characterized by a low noise output, which is vital for RF and precision analog circuits where noise can significantly impact the quality and integrity of the signal.

In summary, the NCP1117DT15R from ON Semiconductor is a high-performance, fixed voltage regulator that offers stability, reliability, and efficiency. Its low dropout voltage, robust safety features, and compact package make it an ideal solution for designers looking to maintain a consistent voltage in their electronic applications.

Key Features:

• Fixed output voltage: 1.5V
• Output current: Up to 1A
• Low dropout voltage: Typically 1.2V at full load
• Overcurrent protection and thermal shutdown
• Wide operating temperature range: -40°C to 125°C
• Compact TO-252 (DPAK) package