BH28MA3WHFV-TR Integrated Circuits (ICs)

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The BH28MA3WHFV-TR voltage regulator is a linear PMIC from the reputable Japanese firm, Rohm. It is a great option for anyone looking for a reliable and economical solution to regulate voltage. The BH28MA3WHFV-TR’s features include a maximum output voltage of 3.3 V and a maximum output current of 0.3 A. It also has integrated transistor and has a high-side and low-side voltage switch. Let’s take a closer look at how the BH28MA3WHFV-TR works, as well as its many applications.

Application Field of BH28MA3WHFV-TR

Consumer Electronics: The BH28MA3WHFV-TR is perfect for consumer electronics. It can be used in DVD players, projectors, and other devices that require a regulated voltage. It is designed to be low-noise, so it won\'t interfere with the device\'s audio or video quality. It is also temperature tolerant, so it won\'t have any issues with fluctuating temperatures.

Industrial Equipment: The BH28MA3WHFV-TR is also suitable for industrial equipment. It is a reliable and economical regulator for industrial applications such as LED lighting, conveyor systems, and other industrial uses. It is designed to provide consistent voltage, so it won\'t be affected by power fluctuations.

Automotive Systems: The BH28MA3WHFV-TR can also be used in automotive systems. It is designed to withstand harsh environments and won\'t be affected by extreme temperatures. It is also low-noise, so it won’t cause interference with the radio or other electronics.

Working Principle of BH28MA3WHFV-TR

The BH28MA3WHFV-TR is a linear voltage regulator. This means that it uses an input voltage and a reference voltage to create an output voltage. The input voltage is the voltage that is being regulated, and the reference voltage is a fixed voltage that is used to set the output voltage. The BH28MA3WHFV-TR uses a voltage divider and an error amplifier to control the output voltage.

The voltage divider is composed of a series of resistors and a transistor. This divider takes a portion of the incoming voltage, which is then compared to the reference voltage. The error amplifier then amplifies the difference between the incoming voltage and the reference voltage, and uses this signal to control the output voltage.

The BH28MA3WHFV-TR also has a high-side and low-side voltage switch, which can be used to further regulate the output voltage. The high-side switch is used to set the maximum output voltage, while the low-side switch is used to set the minimum output voltage. The output voltage can be further adjusted by changing the reference voltage.

The BH28MA3WHFV-TR voltage regulator is a reliable, economical solution for voltage regulation. It is perfect for consumer electronics, industrial equipment, and automotive systems. Its high-side and low-side voltage switch provides additional flexibility, and it can be used to reliably regulate any voltage.

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