LP3996SDX-1525

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LP3996SDX-1525 is a voltage regulator from Texas Instruments\' LM3996 family of products. As a member of this family, it is a 3-terminal, wide Vin adjustable linear and negative linear regulator. It is suitable for low voltage power supplies in consumer, industrial, and commercial applications.

The LP3996SDX-1525 has a wide operating voltage range of 1.2V to 18V and dropout voltage of 0.1V. Its quiescent current is low, just 0.3mA, which is ideal for battery powered equipment. Its maximum output current is up to 1.5A and its maximum output voltage is 15.2V. It also features a low output noise level of 30mVP-P. Its temperature range is -40°C to +125°C.

In terms of functionality, the LP3996SDX-1525 can be used in a variety of applications. Some of its most common uses include point-of-load voltage regulation, low voltage DC/DC conversion, conversion of higher voltage batteries to lower voltage regulated outputs, and stabilized power supplies for consumer, commercial and industrial electronics. It is also well-suited for portable and device-level systems.

The working principle of the LP3996SDX-1525 is that it maintains a predetermined output voltage across its output terminals. Once the load is connected to the output, the device regulates the output voltage based on the value of the feedback voltage. The input voltage can be adjusted using the on-chip adjustable resistor. This adjustment process is done using an external sensing network or by programming the device via SPI.

The LP3996SDX-1525 is a very reliable, precision voltage regulator. It is ideal for use in applications that require low noise, small size, and low quiescent current. Its wide input and output voltage range enables it to be used in a variety of applications, making it a cost-effective and versatile solution.

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