ADP3303AR-3-REEL

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The ADP3303AR-3-REEL is a three-terminal micropower linear voltage regulator capable of supplying up to 150mA of output current. It is part of the HE Series, which provides low quiescent current, high efficiency and low dropout operation in a very small package. The device features a wide output voltage range of 0.8V to 5.0V, and has a low 140mV dropout voltage at full load. It also has a wide input voltage range of 4.5V to 16V. The device provides good transient response and is rated for operation at temperatures up to 125°C.

This device is suitable for a variety of applications, including audio amplifiers, power supply regulators, power transistors, voltage references and other general purpose voltage regulators. It is especially well suited for mobile devices such as cell phones, cameras, and PDAs, where low quiescent current is desirable. It can also be used in automotive and consumer applications, as well as in industrial systems that require a rugged, reliable, and power-efficient linear regulator.

The ADP3303AR-3-REEL provides a very precise output voltage over a wide operating temperature range without the use of external sense resistors. It has built-in voltage and current limiting protection, as well as thermal shutdown protection. The device also includes an enable pin to turn the device off, reducing quiescent current to nearly zero. Additionally, the device has an enable latch capability which allows it to stay off even if the enable pin is driven high or low again.

The device works on the principle of regulating the output voltage by dropping some of the input voltage. When the device is enabled and the input voltage is higher than the desired output voltage, the output transistor is turned on and current is passed from the input to the output through the regulator’s internal components. The output current is limited by the current-limiting circuitry, which monitors the voltage across the output transistor and limits its current if it exceeds a predetermined value. The output voltage is then regulated by varying the voltage drop across the output transistor.

The device has an internal voltage reference source which is used to set the output voltage level. This reference is trimmed to a very accurate value at the time of manufacturing and the output voltage is preset by an external resistor divider. The reference voltage is regulated by the error amplifier. The output voltage can be adjusted by varying the external resistor divider.

The ADP3303AR-3-REEL is a very efficient device with a low quiescent current, a low dropout voltage, and a wide operating temperature range. It is ideal for use in mobile and low power applications, such as handheld electronics, where a reliable and accurate voltage regulator is required. It is very simple to use and is a great choice for any application where a robust, robust, and efficient linear voltage regulator is needed.

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