BD9104FVM-TR

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Switching regulators are a type of DC-DC power conversion technology used to efficiently convert one voltage level to another. This type of power converter is called a switching regulator because of its ability to switch the input voltage rapidly on and off, allowing it to regulate the output voltage level. The BD9104FVM-TR is a voltage regulator designed to control the positive supply voltage of various electronic system components. This device is ideal for applications featuring 5V or 3.3V power supplies and voltage levels ranging from 6 to 10V. It has a maximum output current of 500mA.

This regulator is specifically designed to minimize the on-time current consumption, which allows ultra-low power operation in standby mode. Additionally, the device features a low-voltage dropout (LVO) function, which prevents the device from turning off when the input voltage is near the output voltage level. The package size of the BD9104FVM-TR is only 4.5mm x 2.2mm and is ideal for applications with space constraints. The device includes a built-in over-current and over-temperature protection.

The method used in this voltage regulator to control the output voltage is called Pulse Width Modulation (PWM). This technique works by rapidly switching the input voltage on and off at a very high frequency. The duty cycle of the PWM control signal is then varied in order to control the output voltage. One benefit of using this type of regulator is that it is very efficient, since the input voltage is only being applied when necessary. It also does not generate any audible noise which makes it a good choice for audio applications.

The BD9410FVM-TR also features an output voltage margin control, which allows the user to adjust the output voltage range from +1% to -1%. This feature is useful for applications that may need to compensate for component variations and provide a more precise output. The device also allows for output voltage sequencing, which allows the output to be controlled in a specific order. This is especially important for applications that require multiple voltage levels to be stabilized in a specific order. Additionally, the device includes programmable over-current and over-temperature protection, which helps protect the device from unexpected malfunctions and damage.

Overall, the BD9104FVM-TR is a great option for applications requiring efficient, low power and low noise solutions. Its small package size allows it to fit into the smallest of spaces and its integrated protection features provide additional safety against unexpected problems. The adjustable output voltage range, output voltage sequencing, and over-current and over-temperature protections make it a great choice for many applications.

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