LP3971SQX-7848/NOPB

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The LP3971SQX-7848/NOPB is specialized power management integrated circuit (PMIC), which is designed for high-efficiency and low-ripple power applications. It is a complete power supply solution for end applications ranging from consumer to industrial and automotive devices. The LP3971SQX-7848/NOPB provides a high voltage and/or low voltage power source that can be used in both simple and complex applications.

The LP3971SQX-7848/NOPB implements advanced power management by combining wide-input power supply with high-efficiency and low-ripple buck converters. It employs a NPN-PNP oscillator and an integrated load switch to provide active voltage control, while its low-power auxiliary signal provides an external shutdown control.

The LP3971SQX-7848/NOPB uses a high side buck regulator to deliver a regulated output voltage and a low side buck regulator to deliver a second regulated output voltage. Both outputs are adjustable and have built-in overvoltage and overcurrent protection. The low side buck regulator also features a “Burst Mode” to reduce current consumption during low load conditions.

The LP3971SQX-7848/NOPB is designed for use in a variety of applications, including automotive, industrial, consumer and networking products. It can be used in applications that require high voltage, low voltage or both, such as wireless base stations, automotive ECUs, industrial control systems, consumer products and other systems that require multiple power rails.

The LP3971SQX-7848/NOPB also provides integrated fault detection and protection functions. It has an integrated load switch to control the output voltage and a fault flag to indicate when a fault has occurred. The device also includes an inhibit pin that can be used to shut the device down if an overcurrent or overvoltage fault occurs.

The LP3971SQX-7848/NOPB is ideal for high-voltage and/or low-voltage power applications in a wide range of systems. It can supply power to both analog and digital circuits, and is easy to configure and program. The device also offers flexibility and high reliability, making it an ideal choice for a variety of power applications.

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