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NCP1117IST50T3G

NCP1117IST50T3G Description

The NCP1117IST50T3G is a high-performance linear voltage regulator designed for automotive applications. Manufactured by onsemi, this regulator offers a fixed output voltage of 5V and is capable of delivering a continuous output current of 1A. With a maximum input voltage of 20V, it ensures reliable operation across a wide range of input conditions. The regulator features a low dropout voltage of 1.2V at 800mA, making it suitable for applications where the input voltage is close to the output voltage.

NCP1117IST50T3G Features

• Output Type: Fixed
• Output Voltage: 5V
• Maximum Input Voltage: 20V
• Output Current: 1A
• Low Dropout Voltage: 1.2V @ 800mA
• Quiescent Current: 10 mA
• Power Supply Rejection Ratio (PSRR): 61dB at 120Hz
• Protection Features: Over Current and Over Temperature
• Package Type: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: REACH Unaffected, ROHS3 Compliant
• Grade: Automotive
• ECCN: EAR99
• HTSUS: 8542.39.0001

The NCP1117IST50T3G stands out due to its robust protection features, which include over current and over temperature protection, ensuring reliable operation in demanding automotive environments. Its low dropout voltage and high PSRR make it ideal for applications minimal requiring power loss and noise reduction.

NCP1117IST50T3G Applications

The NCP1117IST50T3G is particularly well-suited for automotive applications where reliability and efficiency are paramount. Its fixed 5V output and 1A current capability make it ideal for powering microcontrollers, sensors, and other electronic components in vehicles. The low dropout voltage ensures efficient operation even when the input voltage is close to the output voltage, which is common in automotive electrical systems.

Specific use cases include:

• Powering automotive infotainment systems
• Supplying power to engine control units (ECUs)
• Driving various sensors and actuators in modern vehicles
• Providing stable power to GPS and communication modules

Conclusion of NCP1117IST50T3G

The NCP1117IST50T3G is a versatile and reliable linear voltage regulator designed to meet the stringent requirements of automotive applications. Its fixed 5V output, low dropout voltage, and robust protection features make it an excellent choice for powering sensitive electronic components in vehicles. With its high PSRR and low quiescent current, the NCP1117IST50T3G ensures minimal noise and efficient power management. Its compliance with automotive grade standards and environmental regulations further solidifies its position as a preferred solution in the automotive electronics industry.