BAJ2CC0WFP-E2

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BAJ2CC0WFP-E2 is an advanced low-dropout (LDO) linear voltage regulator with a wide range of input voltages and adjustable output. As a PMIC- Voltage Regulator – Linear (VR-Linear) type of regulator, it offers a wealth of features, such as output voltage customization, low quiescent current, and integrated protection circuits. This makes it a suitable solution for applications involving high current switching and low noise.

In a typical VR-Linear application, the input voltage to the regulator is greater than the desired output voltage and the LDO eliminates the difference between the two voltages to create the required output. This allows the VR-Linear to regulate the output voltage and current to maintain the desired output voltage level even when the input voltage and current fluctuations occur.

The BAJ2CC0WFP-E2 offers a wide range of input voltages from 2.2V to 12V, with a maximum of 14V, and allows for output adjustment from 0.5V to 4.3V with an accuracy of ±1%. Its operating temperature range is from -40°C to 125°C, allowing it to be used in automotive or industrial applications. Other features of the regulator include high ripple rejection ratio, low quiescent current, and current limiting, among others.

The basic working principle of the BAJ2CC0WFP-E2 is as follows: when the input voltage is greater than the output voltage, the LDO will reduce the difference between the two voltages, supplying the precise output voltage to the load. It utilizes two core components to accomplish this task: an error amplifier and an output voltage reference. The error amplifier compares the output voltage to the reference and generates a signal that is then used to control an output stage which corrects any discrepancies.

The BAJ2CC0WFP-E2 also features advanced protection features such as reverse current protection, over-current and over-temperature protection, under-voltage lockout and inrush current limiting, to ensure the reliability and safety of the system in the event of any unexpected voltage or current fluctuations.

In summary, the BAJ2CC0WFP-E2 is an advanced LDO linear voltage regulator with a wide range of inputs and adjustable outputs. While it is primarily used to provide precise output voltages in high current switching applications, it also offers several protection features to ensure reliability and safety.

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