LP2986AILDX-3.3

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Linear voltage regulators are used to provide tightly regulated output voltage from an input voltage source. These are widely used power supply components in the consumer electronics industry due to their cost-effectiveness and reliability. The LP2986AILDX-3.3 is a low dropout voltage regulator manufactured by Texas Instruments and is widely used in a variety of applications.

The LP2986AILDX-3.3 is a low-dropout regulator that features an integrated reverse-battery protection circuit to protect itself and the application if an incorrect power source is applied. The device is a linear regulator with a dropout voltage of only 300 mV at only 1 A of output current. It has an operating temperature range of -40°C to +125°C, making it suitable for a variety of applications such as automotive and industrial.

The LP2986AILDX-3.3 is designed to regulate the output voltage from a battery or other input voltage source from a nominal 3.3V down to as low as 0.8V, with a 0.25V accuracy. The device incorporates several protection features such as thermal shutdown, current limit, and reverse battery protection. The LP2986AILDX-3.3 also has a low standby current and is capable of supplying various loads up to 1A of current.

The LP2986AILDX-3.3 is typically used in portable battery-powered applications such as laptops, tablets or mobile phones due to its low power performance. This small size voltage regulator is used to provide the power supply to low power integrated circuits which require low ripple, high efficiency, and low dropout performance. This device is also capable of delivering a constant current output, which makes it suitable for powering LED lighting, automotive semi-conductor cooling fans and other motor drive applications.

The LP2986AILDX-3.3 works by taking a higher voltage from an input voltage source and passing it through a "linear regulator". The linear regulator works by passing the voltage, through an electronic detection circuit, that essentially "listens" for any unexpected drops in the incoming voltage. If the voltage level of the input drops, the linear regulator switches on a transistor to reduce the voltage down to the required voltage regulation level before passing it through to the output.

The LP2986AILDX-3.3 is an efficient and reliable device for providing 3.3V of regulated power to small powered electronics. It is built with protective features such as thermal shutdown, current limit, and reverse battery protection. The device’s low quiescent current, high power capability and 0.25V accuracy makes it the ideal choice for the applications mentioned above.

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