NCP1117ST50T3G

The NCP1117ST50T3G is a low dropout (LDO) linear voltage regulator manufactured by ON Semiconductor. It is part of the NCP1117 series, designed to provide a stable 5V output from a higher voltage input, with a maximum output current of 1A. The "ST50" in the part number specifies a fixed 5V output voltage version.
This regulator features a dropout voltage of approximately 1.1V at maximum load current, making it suitable for applications where the input voltage is relatively close to the desired output voltage. It is designed for general-purpose use in various electronic devices, including computer motherboards, communication equipment, and consumer electronics.
The NCP1117ST50T3G includes internal current and thermal limiting to protect against overcurrent and overheating conditions. It is typically housed in a TO-252 (DPAK) package, which allows for efficient heat dissipation. Additionally, it offers high output voltage accuracy and low quiescent current, making it efficient for battery-powered applications.
For optimal performance, external capacitors are usually recommended on the input and output pins to ensure stability and to filter out any noise.

The NCP1117ST50T3G is a low dropout voltage regulator designed for applications requiring stable and reliable performance. Here are its key features:
1. Output Voltage: Fixed output voltage at 5.0 V.
2. Output Current: Capable of delivering up to 1 A.
3. Dropout Voltage: Low dropout voltage of approximately 1.2 V at full load, which enhances efficiency.
4. Regulation: Offers excellent line and load regulation.
5. Thermal Protection: Includes internal thermal overload protection to prevent overheating.
6. Current Limiting: Integrated current limiting to protect against overcurrent scenarios.
7. Stability: Stable with Ceramic Output Capacitors.
8. Operating Temperature: Wide operating temperature range from -40°C to 125°C, suitable for diverse environments.
9. Package: Available in a DPAK (TO-252) package, making it suitable for surface-mount assembly.
These features make the NCP1117ST50T3G suitable for various applications, including consumer electronics, industrial equipment, and other circuits requiring stable 5 V power supply.

The NCP1117ST50T3G is a 5V linear voltage regulator typically packaged in a DPAK (TO-252) form factor, suitable for surface mounting on PCBs.

The NCP1117ST50T3G is a low dropout (LDO) voltage regulator. It typically comes in a three-pin package (SOT-223), and its main function is to provide a stable 5V output from a higher input voltage.
1. Pin Count: The device has 3 pins.

2. Pin Functions:
- Pin 1 (Input): This pin receives the input voltage, which should be higher than the 5V output to ensure proper regulation.
- Pin 2 (Output): This pin provides the regulated 5V output voltage.
- Pin 3 (Ground or Common): This pin serves as the ground reference for the input and output voltages.
The NCP1117ST50T3G is commonly used in applications where a 5V power supply is needed from a higher voltage source, due to its ability to maintain a stable output with minimal voltage drop and its efficient regulation capabilities.

The NCP1117ST50T3G is manufactured by ON Semiconductor. ON Semiconductor is a global leader in the design and manufacturing of semiconductors and provides a broad range of products, including power management, analog, sensors, logic, timing, connectivity, discrete, system-on-chip (SoC), and custom devices. The company serves a diverse array of end-user markets, including automotive, industrial, consumer electronics, communications, and computing. Known for its comprehensive portfolio and focus on energy-efficient solutions, ON Semiconductor supports innovation in electronics with a strong emphasis on sustainability and advanced technology applications.

The NCP1117ST50T3G is a voltage regulator commonly used in various applications due to its fixed 5V output and low dropout. Key application areas include powering microcontrollers and microprocessors, use in consumer electronics, battery-powered devices, communication equipment, and instrumentation. Its reliability and efficiency make it suitable for use in automotive electronics, industrial automation systems, and portable devices. Additionally, it’s often used in situations requiring a stable power supply from a higher voltage input.

The NCP1117ST50T3G is a low dropout linear regulator. Equivalent products include the LM1117 series from Texas Instruments, the AMS1117 series from Advanced Monolithic Systems, and the LD1117 series from STMicroelectronics. These alternatives offer similar functionality, including output voltage options and package types. Always check the datasheets to ensure compatibility in terms of electrical characteristics and pin configuration.