LP2992ILDX-2.5

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The LP2992ILDX-2.5 voltage regulator is a member of Texas Instruments’ family of low-drop linear voltage regulators. It provides up to 3A of output current while operating off of a wide input voltage, ranging from 2.5V to 6V.The LP2992ILDX-2.5 is a great solution for power applications that require a low output voltage (2.5V) and low quiescent current of only 45µA while operating with a moderate 3A load. It is designed to regulate the output voltage within ±2.2% of the entered voltage over the temperature range of -40°C to +125°C.The LP2992ILDX-2.5 features very low surge current and high ESR (effective series resistance). It also includes a unique power saving feature that reduces its output current until the load is near 2A and then it will automatically switch back to its normal current.The LP2992ILDX-2.5 can be used in a wide range of applications such as telecom, data processing, and audio/video equipment. Some of the most common applications are in PC motherboards, automotive, cell phones, portable medical devices, set-top boxes and HDTVs.The LP2992ILDX-2.5 works by converting an input voltage into a steady output voltage that is within the desired voltage range. It uses an internal reference voltage as well as feedback circuitry to maintain the output voltage.The first step in regulating voltage with the LP2992ILDX-2.5 is to connect the input pins and output pins to the respective DC (direct current) sources. The input pins must be connected to the power source and the output pins must be connected to the load.At first, the input and output voltages will be different due to the fact that the output voltage is typically lower than the input voltage. However, once the device is turned on, the internal reference voltage is used to measure the output voltage and compare it to the desired voltage. The internal circuitry then adjusts the output current or voltage to maintain the desired output voltage.The LP2992ILDX-2.5 also includes protection features such as temperature, short circuit and thermal protection. It also features a low quiescent current and a shutdown pin which can be used to put the device into a low-power state.The LP2992ILDX-2.5 is a great solution for applications that require a steady output voltage with minimum power loss and also low quiescent current. It is perfect for applications such as PC motherboards, automotive, cell phones, portable medical devices, set-top boxes and HDTVs.

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