NCV7809BTG

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In this article, we will discuss the application field and working principle of the NCV7809BTG – a type of linear voltage regulator manufactured by ON Semiconductor. The NCV7809BTG is a single output linear voltage regulator which is capable of providing a regulated output voltage with accuracy up to ±2%. It has a wide operating temperature range of -65°C to +125°C and a low quiescent current of 5µA, making it suitable for use in battery-powered applications or for applications where power consumption is at a premium. The NCV7809BTG is capable of delivering up to 500mA of current and is available in a space-saving 8-Pin WDFN package.

The NCV7809BTG features an internal voltage reference which helps to ensure that the output voltage remains within ±2% of the regulated value, even if there is a change in the input voltage. It also features over-voltage and over-temperature protection, which helps to ensure the output voltage remains within its regulated limits. Additionally, the NCV7809BTG includes an output capacitor connected directly to the regulator output pin, which helps to smooth the ripple at the output.

The NCV7809BTG is designed primarily for power supply applications where low noise and low power consumption is important. It can be used as an adjustable voltage regulator by utilizing its internal voltage reference, allowing the output voltage to be set to any desired level within the operating range. Additionally, the NCV7809BTG can be used as an on/off switch, allowing the power supply to be turned on or off by driving the enable pin high or low.

The NCV7809BTG is a versatile and reliable voltage regulator, which is suitable for applications such as mobile telecom base stations, consumer electronics and embedded systems. It is a linear voltage regulator and therefore provides greater efficiency and a more stable output voltage than its switching counterparts. Overall, the NCV7809BTG provides a reliable, power-efficient solution for a variety of power supply applications.

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