LP2967IBP-2626

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LP2967IBP-2626 Application Field & Working Principle

LP2967IBP-2626 voltage regulator (hereinafter referred to as ‘the device’) is a linear regulator integrated circuit, categorized in the power management integrated circuit (PMIC) voltage regulators space. It is designed and manufactured by Texas Instruments (TI), who has a strong industry presence in the field of power management integrated circuits.

The device is a dual-channel low-noise regulator with adjustable output voltages. It provides two independent and adjustable output voltage options, making it an ideal solution for a wide range of applications. It also features an adjustable surge protection level, over-voltage protection, adjustable soft-start, adjustable short-circuit protection, and an adjustable current limit.

The device has a low thermal resistance junction-package (RTJ) and is capable of providing up to 25W of power. It works with an input voltage of up to 36V, and can be used to regulate voltage from 0V to 3.3V.

The working principle of the device is based on the same principle that powers all linear regulators. It uses a PNP oscillator to generate a reference voltage, which is then compared to the input voltage. The reference voltage is then amplified using an Opamp, and is then fed to the output voltage, where it is further compared to the reference voltage. If the output voltage is too low, the output voltage is adjusted by increasing the gain of the output voltage until it reaches the target value. If the output voltage is too high, the gain of the output voltage is reduced until the target value is reached.

The LP2967IBP-2626 is ideal for applications that require a low-noise, adjustable voltage regulator. It can also be used in systems that require high power regulation, such as servers, storage systems, and LED lighting systems. It has also been used as a motor driver for power tools, as well as in applications that require an adjustable voltage regulator.

In summary, the LP2967IBP-2626 is a low-noise linear regulator integrated circuit that is part of the PMIC voltage regulator family. It provides two independent, adjustable output voltage options, and features adjustable surge protection, over-voltage protection, adjustable soft-start, adjustable short-circuit protection, and adjustable current limit. The device works by using a PNP oscillator to generate a reference voltage and is then compared to the input voltage. The reference voltage is amplified and is then fed to the output voltage, where it is compared again to the reference voltage. The output voltage is then adjusted until it reaches the target value. The device is ideal for applications that require a low-noise, adjustable voltage regulator and can be used in various systems.

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