ON Semiconductor NCP1117ST25T3 Voltage Regulator

The NCP1117ST25T3 is a high-performance, low-dropout linear voltage regulator manufactured by ON Semiconductor, designed to deliver a well-regulated 2.5V output from a wide range of input voltages. This regulator is an ideal solution for various applications requiring a stable and reliable power supply, such as consumer electronics, computer peripherals, and industrial equipment.

Key Features

• Output Voltage: Fixed at 2.5V, providing a precise voltage source for sensitive electronics.
• High Current Output: Capable of delivering up to 1A of continuous output current, suitable for a wide range of power needs.
• Low Dropout Voltage: Maintains regulation with minimal difference between the input and output voltages, enhancing efficiency and allowing operation with low input voltages.
• Thermal Shutdown and Current Limit: Features built-in protection mechanisms that prevent damage from overheating and overcurrent conditions.
• Stable with Low ESR Output Capacitors: Compatible with low equivalent series resistance (ESR) capacitors, which reduces output noise and improves transient response.
• Surface Mount Package: Comes in an SOT-223 package, which is suitable for automated assembly processes and saves board space.

Applications

The NCP1117ST25T3 is versatile and can be used in a variety of applications, including:

• Power supplies for microprocessors and microcontrollers
• Post-regulation for switching power supplies
• Battery-powered devices
• Consumer electronics such as audio and video equipment
• Telecommunications equipment

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the NCP1117ST25T3 is no exception. It is designed to meet the high standards of reliability and performance that are expected from ON Semiconductor products, ensuring long-term stability and functionality in your application.