BD12KA5FP-E2

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The BD12KA5FP-E2, manufactured by STMicroelectronics, is a linear voltage regulator. This is a monolithic, family of positive and negative voltage regulators with moderate voltage and current ratings. It is housed in a compact E2 package and offers low thermal resistance for improved heat dissipation. Furthermore, it provides short circuit protection, adjustable voltage and over-temperature protection.

The device is suitable for a variety of applications, such as powering cellular phones, industrial electronics or MP3 players. BD12KA5FP-E2 linear voltage regulators can also be used for various portable electronic applications such as laptop computers, digital cameras, portable media players, cell phones, PDAs, and automotive electronics. Due to its compact footprint, the product can provide a cost-effective and efficient solution for the above mentioned applications.

The BD12KA5FP-E2 regulators feature a wide input voltage range (from 4V up to 40V) and an adjustable output voltage range. They also offer a wide operating temperature range (from -40 °C to +125 °C).The device is capable of providing up to 6A of continuous output current. Furthermore, due to its internal limitation feature, the BD12KA5FP-E2 can handle high inrush current up to 6A without additional circuitry.

The working principle of BD12KA5FP-E2 linear voltage regulators is simple and straightforward. It consists of an error amplifier, a voltage reference, power transistors and compensation components. The error amplifier senses the output voltage and compares it to the reference voltage. The output is then adjusted according to the difference between the two signals. The power transistors act as switches, connecting the input voltage to the output when enabled and cutting the connection between the two when disabled. Finally, the compensation components help to stabilize the output voltage over line, load and temperature variations.

The BD12KA5FP-E2 linear voltage regulators provide excellent accuracy and line regulation, with low output voltage ripple. The device is also very efficient and can achieve high power conversion efficiency up to 95%. Furthermore, the device is RoHS compliant and has a wide temperature range, making it suitable for a variety of applications. Overall, the BD12KA5FP-E2 is an excellent choice for applications that require a cost-effective and efficient linear voltage regulating solution.

In conclusion, the BD12KA5FP-E2 linear voltage regulators from STMicroelectronics provide a reliable and cost-effective solution for powering cellular phones, industrial electronics, portable players as well as MP3 players or laptop computers. The device offers high efficiency, excellent line regulation and low output voltage ripple. Additionally, the device is RoHS compliant and features a wide operating temperature range. Therefore, the BD12KA5FP-E2 is an ideal choice for those applications requiring a reliable and efficient linear voltage regulator.

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