BD8105FV-E2

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In the ever-evolving technology world, power management integrated circuit (PMIC) has become a critical component in many consumer devices such as mobile phones, computing platforms, networking platforms and consumer electronics. PMICs are responsible for controlling and managing aspects of power in these consumer electronics. LED drivers come in wide range of applications as LED lighting options have risen in market popularity. BD8105FV-E2 is a LED Driver integrated circuit (IC) from Rohm semiconductor that is high proficiency, low voltage, low current consumption and low EMI noise. The BD8105FV-E2 is used to drive the LED module’s lighting in a highly efficient manner.

BD8105FV-E2 is a 4-channel dropout switch regulator that is designed to reduce the ripple and noise across output. The IC not only provides high power efficiency but also offers minimized ripple and a low-noise output. It is equipped with integrated transistors to supply a maximum current of 20mA to each of its four channels. The device contains an adjustable reference voltage on the external capacitor that sets the output voltage as per the manual setting. An integrated low-side switch allows for a wide-range of voltage output. The input voltage range is ideal for both AC and DC sources, with a bandwidth of 34 KHz for AC and 250 KHz for DC sources.

The BD8105FV-E2 is used in a wide range of LED lighting applications such as LED lighting for televisions, handsets, tablets, cars, appliances, home lighting, and decorative lighting. The device can also be used in medical and opto-electronics equipment such as medical imaging systems, endoscopes, spectrometers, and cathode ray tubes. The chip offers high power efficiency maintenance while minimizing ripple and noise output. It also has a wide input range, making it suitable for a variety of applications. In addition, the IC comes in a compact, miniaturized package that requires very little space. This makes it ideal for use in areas with limited space.

The working principle of BD8105FV-E2 is that it operates as a four-channel switch regulator in order to reduce ripple and noise across output. On the one hand, an adjustable reference voltage is provided to the external capacitor, setting the output voltage. On the other hand, a low-side switch allows for a wide-range of voltage outputs. The input voltage range is optimal for AC and DC sources and has a maximum frequency of 34 KHz for AC and 250 KHz for DC sources. The IC is able to provide a maximum current of 20mA to each of its four channels.

The BD8105FV-E2 is an important component of power management integrated circuits, specifically in LED Drivers, as it enables efficient lighting solutions for a variety of applications. Its wide input range and adjustable reference voltage makes it suitable for multiple outputs. Moreover, its high power efficiency and integrated transistors enable it to efficiently supply current to each of its four channels. This makes the device an ideal option for LED lighting applications that require maximum power efficiency and minimized ripple and noise output.

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