BA78M09FP-E2

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BA78M09FP-E2 is a linear voltage regulator. It belongs to a family of voltage regulator from Fujitsu which provides cost-effective solutions with high-accuracy outputs even in low current applications. The BA78M09FP-E2 comes in a TO-92 package and contains an input voltage range of 2.7V to 16V and an output voltage range of 0.8V to 16V. It also offers a wide variety of protection features designed to protect the user\'s system in case of unexpected over-voltage or over-current.

The BA78M09FP-E2 has a single-ended input with an integrated NMOS transistor which controls the output voltage. An internal voltage divider feeds a feedback voltage at the error amplifier input. The error amplifier compares the feedback voltage with a 0.8V reference voltage, and drives the NMOS transistor to adjust the output voltage accordingly. In this way, the output voltage is regulated with a high degree of accuracy even in low current applications.

The features of the BA78M09FP-E2 make it ideal for use in applications that require a low voltage output such as mobile phones and battery operated equipment. The ability to provide wide input voltage range and output voltage flexibility reduces the number of components required for proper operation. The integrated protection features ensure that the user\'s system is not damaged in case of unexpected conditions.

In summary, the BA78M09FP-E2 linear voltage regulator is designed to provide cost-effective solutions with high-accuracy outputs even in low current applications. Its wide input voltage range, output voltage flexibility, and integrated protection features make it suitable for use in a variety of applications such as mobile phones, battery operated equipment and other consumer electronics.

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