LP8728QSQX-D/NOPB

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LP8728QSQX-D/NOPB is a power management integrated circuit (PMIC) from Texas Instruments. It is part of the voltage regulator family of PMICs and is classified as a DC-DC switching regulator. It is designed for applications such as mobile phones, medical, wearables, and industrial control systems.

The LP8728QSQX-D/NOPB switching regulator has two internal 25 MHz oscillators that support pulse-width modulation (PWM)-type operation and fixed frequency operation at 500 KHz. It supports inputs from 1.2V to 6V and outputs from 0.85V to 5.5V with a capability of 0.5 A continuous output current. It also has an output overvoltage protection (OVP) and overcurrent protection (OCP) feature.

The working principle of a DC-DC switching regulator is based on the duty cycle of a driver circuit. This duty cycle determines the amount of energy that is transferred from the input voltage to the output voltage. The higher the duty cycle, the more energy that is transferred to the output. The LP8728QSQX-D/NOPB switching regulator supports a PWM-style operation, which allows the user to adjust the duty cycle for optimal performance. The LP8728QSQX-D/NOPB can also operate in a fixed-frequency mode at 500 KHz.

LP8728QSQX-D/NOPB is a good choice for applications that require a power solution with low quiescent current, high efficiency, and wide input and output voltage range. It is suitable for use in a variety of applications such as mobile phones, medical equipment, wearables, industrial control systems, and other application that require a reliable power supply. It provides an economical and efficient solution for these applications.

The LP8728QSQX-D/NOPB is a very reliable and efficient power solution that is suitable for a wide range of applications. It has a wide input and output voltage range, low quiescent current, and is capable of supporting both PWM and fixed frequency operation. It also has additional features such as overvoltage and overcurrent protection for improved reliability and safety. For these reasons, it is a great choice for applications that require a reliable and efficient power solution.

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