LP2996AMRX/NOPB

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The LP2996AMRX/NOPB is a specialized power management integrated circuit (PMIC) designed to provide adjustable voltage regulators and protection against over-voltage and transient conditions. This IC is used in a variety of applications, from consumer electronics to automotive, medical and industrial control. The output voltage and current range from 1.2V to 6.4V and up to 500mA, respectively. This article will discuss the application field and working principle of the LP2996AMRX/NOPB.

Application Field

The LP2996AMRX/NOPB is a versatile PMIC that can be used in many different applications. It is particularly well suited for low power applications and has become a popular choice as an onboard voltage regulator in portable electronics. The IC can be used as an adjustable voltage regulator, providing a range of outputs from 1.2-6.4V and can deliver up to 500mA of current. It is also well suited for low noise, high load applications as it has a low dropout voltage (1.1V max.) and wide load regulation ranges.

The LP2996AMRX/NOPB is also often used in systems requiring very low power consumption and space-saving design considerations. The IC is designed with a 35V, 7.5A transient protection that allows use in applications exposed to potential transients. Additionally, the IC is also a great choice for applications in automotive, medical and industrial control. The IC includes an overtemperature-protection feature and low power consumption, making it an ideal choice for such applications.

Working Principle

The working principle of the LP2996AMRX/NOPB is based on the adjustable voltage regulator. This IC is capable of providing adjustable output voltage from 1.6-6.4V and up to 500mA current. The output voltage and current are set with two separate onboard control pins, “Voltage Set” and “Current Set”. Each control pin is used to set the respective settings and the LP2996AMRX/NOPB automatically adjusts the output voltage to that preset level.

The IC also has various protection features. It includes protection against overvoltage protection and current hogging. It also has thermal shutdown, back voltage protection and hysteresis. The thermal shutdown feature keeps the IC from melting or burning up in case of a sudden rise in temperature. The back voltage protection feature safely shuts down the IC in case of a power surge or reverse voltage applied to the input pin. Finally, the hysteresis feature stops the IC from oscillating in case of minor changes in input voltage.

In short, the LP2996AMRX/NOPB is a specialized power management integrated circuit that provides adjustable voltage regulators and protection against over-voltage and transient conditions. The adjustable output voltage range and current output up to 500mA make it an ideal choice for low power applications in a variety of fields, from consumer electronics to automotive, medical and industrial control. Additionally, the IC includes various protection features, such as overtemperature-protection, back voltage protection and hysteresis.

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