ISL78302ARCWZ-T

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The ISL78302ARCWZ-T is a low-noise, low-dropout linear voltage regulator. This device provides a high-efficiency, low-noise, wide-input voltage range, surface-mount voltage regulator solution. The isl78302ARCWZ-T is designed to deliver a high-quality stabilized voltage to circuits such as mobile phones, tablets, and other mobile devices requiring high accuracy, low-noise and low-dropout voltage regulation.

The isl78302ARCWZ-T contains an integrated linear regulator, a 132mΩ output switch, and an internal power MOSFET. This integrated linear regulator is configured as an active power-down mode with adjustable current-limiting features. The regulator has a low noise of 7.8uV RMS, a drop-out voltage of 80mV maximum, and a wide-input voltage range from 2.7V to 6.5V. The output voltage is adjustable within a range of 0.8V to 3.6V for a given input voltage.

The isl78302ARCWZ-T also offers several protective features for improved reliability and safety. These features including reverse-current protection, input/output over-voltage protection, thermal shutdown and current-limit protection. This device can withstand up to 10A of continuous output current with a maximum of 15A Current limit and can operate in ambient temperature ranges from -40°C to +85°C.

The ISL78302ARCWZ-T can be used to power a variety of consumer and automotive applications. It is suitable for mobile devices such as smartphones, tablets, and other hand-held devices that require low noise and low-dropout voltage regulation. Additionally, the integrated protection features make this IC an ideal choice for automotive applications such as DC/DC converters and power management systems.

The working principle of the ISL78302ARCWZ-T is very simple. The device comprises a voltage regulator, a switch, and a power MOSFET. When input voltage is applied to the device, the regulator provides a reference voltage to the gate of the power MOSFET, which is then used to regulate the output voltage. The regulator\'s current-limited protection feature and the integrated output switch both work to ensure safe operation by preventing the device from being overloaded.

In summary, the ISL78302ARCWZ-T is an advanced low-noise, low-dropout linear voltage regulator. This device provides a high-efficiency, low-noise, wide-input voltage range, surface-mount voltage regulator solution. Its integrated protection features make it an ideal choice for applications such as mobile phones, tablets, and automotive power management systems.

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