BD63876EFV-E2

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In today’s fast-paced electronic world, PMIC motor drivers, controllers, and regulators work together to monitor, control, and protect electrically powered equipment. The BD63876EFV-E2 is a power management integrated circuit (PMIC) that can be used in a range of industrial applications. This article will explain its application field, as well as its working principle.

Application Field

The BD63876EFV-E2 is a two-output general-purpose PMIC motor driver and conventional regulator. It is primarily designed for industrial applications, such as motor inrush control, brake control, motor speed control, and EV motor control. It is also suitable for other applications that require precise control, such as the transfer of electrical power from a generator to a drive motor, or the transfer of energy from a battery to an energy storage system.

The BD63876EFV-E2 integrates a pre-driver, two drivers, and two high-side drivers in a single package, which makes it ideal for applications that require two power outputs. It features built-in protection circuits, such as over-temperature protection, over-voltage protection, and over-current protection, which makes it a reliable and safe choice for applications such as high-current and high-voltage industrial motor applications.

The BD63876EFV-E2 is also suitable for use in medical and automotive applications, in addition to industrial applications. Its integrated protection circuits make it a reliable choice for automotive applications, such as E-powertrain management, electric power steering, or brake systems. Furthermore, its reduced heat loss and low on-resistance make it an ideal choice for medical applications, such as bone densitometry, x-ray imaging, and ultrasound imaging.

Working Principle

The BD63876EFV-E2 is a two-channel PMIC motor driver and regulator, which means that it is capable of controlling both the high-side and low-side outputs independently. The two outputs are connected through a half-bridge power switch, which is controlled by a comparator circuit. The comparator circuit is responsible for monitoring the output voltage and current, and it is triggered when the preset voltage or current limits are breached.

The BD63876EFV-E2 is also equipped with a pre-driver, which is responsible for driving the high-side switch. The pre-driver is capable of providing a higher current compared to the conventional pre-drivers, and it is also capable of reducing heat loss and EMF by up to 50%. Furthermore, the pre-driver also offers protection against external transients and accidental damage.

The BD63876EFV-E2 also incorporates an integrated current limit, which triggers the over-current protection feature when the current limit is breached. This feature can be adjusted through the device’s external control pins. Additionally, the over-voltage protection and over-temperature protection features can also be adjusted externally.

Finally, the BD63876EFV-E2 also features a series of built-in protection circuits, such as over-voltage protection, over-temperature protection, over-current protection, and reverse current protection. These protection circuits are designed to protect the device from damage, and assist in maintaining safe operation.

Conclusion

The BD63876EFV-E2 is an ideal choice for applications that require precise control and reliable protection. Its integrated protection circuits, pre-driver, and two independently-controlled outputs make it suitable for a range of applications, such as industrial motor control, medical applications, and automotive applications. Additionally, its integrated features, such as the over-current protection and over-temperature protection, ensure safe and reliable operation of the device.

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