ON Semiconductor NCP114ASN280T1G Low Dropout Regulator

The ON Semiconductor NCP114ASN280T1G is a high-performance, low dropout regulator designed to deliver a stable and reliable power supply in a diverse range of electronic applications. This precision device provides an output voltage of 2.8V, which is ideal for powering sensitive analog and digital circuits that require a consistent voltage level for optimal performance.

Key Features and Benefits

• High Accuracy: The NCP114ASN280T1G features an output voltage accuracy of ±1%, ensuring a stable voltage supply for critical applications.
• Low Dropout Voltage: With a low dropout voltage of just 135 mV at 300 mA load, this LDO regulator maintains its output regulation even when the input-to-output voltage differential is minimal, making it suitable for battery-powered devices where maximizing efficiency is crucial.
• High PSRR: The device boasts a high Power Supply Rejection Ratio (PSRR) of 75 dB at 1 kHz, which significantly reduces the ripple and noise from the input power source, delivering a cleaner supply to the load.
• Thermal Protection: The built-in thermal shutdown feature protects the device from overheating, enhancing the reliability and longevity of both the regulator and the system it powers.
• Current Limit Protection: The current limit function safeguards the device and the load from damage due to excessive current draw or fault conditions.
• Small Footprint: Housed in a space-saving 5-pin TSOP-5 package, the NCP114ASN280T1G is ideal for compact and portable applications where board space is at a premium.

Applications

The NCP114ASN280T1G is versatile and can be used in various applications, including but not limited to:

• Portable and battery-powered devices
• Wireless communication systems
• Microprocessor/microcontroller power supplies
• Data storage systems
• Medical equipment

With its combination of high accuracy, low dropout performance, and robust protection features, the ON Semiconductor NCP114ASN280T1G is an excellent choice for designers looking to enhance the performance and reliability of their power management solutions.