NCP4640H020T1G

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NCP4640H020T1G is a voltage regulator specifically designed for microcontroller applications. It is a linear regulator composed of four components – an adjustable low-dropout linear regulator (LDO), an error amplifier, a driver and a logic interface. The NCP4640H020T1G provides high-accuracy output regulation and a wide range of input voltage, enabling it to be used in many systems, from precision measurement to consumer electronics.

NCP4640H020T1G is designed to be used in a wide array of applications, ranging from consumer applications (digital cameras, PDAs, cell phones and gaming consoles) to industrial peripherals, including medical instrumentation, measurement equipment, sensors and battery-powered communication equipment.

The error amplifier has a voltage reference of 0.8V and is internally adjustable. This ensures that the output voltage is always within 5 percent of the desired set point. The driver section consists of an active NPN pass element, which can be driven by a logic input voltage. The logic interface allows the control chip to provide an open-collector output, which provides a control signal to the NCP4640H020T1G.

The NCP4640H020T1G linear regulator is designed for good protection. It has overvoltage protection and undervoltage lockout features which ensure that the output voltage remains within the desired range. Also, it is designed with a thermal run-away feature, which prevents the LDO from overheating in the event of an overcurrent situation.

The NCP4640H020T1G is a flexible, compact solution for microcontroller applications. It is easy to use, with simple programming and good thermal protection. It also offers an extensive range of input operating voltages and great accuracy. As such, it is also suitable for various industrial applications, such as industrial IoT and automation, as well as gaming, medical, automotive and consumer products.

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