LV8086T-MPB-E

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The LV8086T-MPB-E is a PMIC (power management integrated circuit) specifically designed for motor drivers, controllers, and related applications. The LV8086T-MPB-E is a highly integrated power management IC that combines many functions commonly found in separate chips. The controller can be used to control the speed and direction of a DC brushless motor, as well as the current limit, position and speed control. The LV8086T-MPB-E has an integrated 32-bit microcontroller, dual-phase synchronous rectified bridge drivers, and a low-side MOSFET driver.

The LV8086T-MPB-E offers features such as an integrated voltage regulator, an adjustable PWM frequency, a wide operating temperature range, and integrated protection circuitry. It also supports simultaneous powering of multiple motors and has both temperature and current sensing capabilities. Additionally, the LV8086T-MPB-E includes a full-duplex serial host peripheral interface that is compatible with microcontrollers, allowing the device to be remotely controlled. This allows for a range of customizations, such as the ability to tune motor parameters, set current limits, enable/disable protection functions, and access motion profiles.

The LV8086T-MPB-E has integrated safety features designed to reduce the risk of unsafe operation, such as over voltage protection, under voltage protection, and over current protection. It also offers protection against over-temperature faults, as well as detection of faults in the input power supply and motor wiring. This helps ensure the stability and reliability of the system in the event of a fault.

The primary function of the LV8086T-MPB-E is to control the position, speed, and direction of a DC brushless motor. This can be done using PWM (pulse width modulation) and sinusoidal commutation. PWM is used to set the motor speed, while sinusoidal commutation is used to keep the motor in sync with its command input. The PWM frequency is adjustable, allowing the user to set a wide range of speeds. Additionally, the device has the ability to sense the motor’s position and can be used to control its position.

The LV8086T-MPB-E can also be used to control the current limit of the motor. The current limit is adjustable, and the device can provide protection against excessive current flow. Additionally, the device can sense the motor temperature and provide feedback based on the temperature. This helps to protect the motor from operating at excessively high temperatures and ensures that the motor is running within its specified parameters.

The LV8086T-MPB-E is an ideal solution for applications that require a simple and cost effective way to control a DC brushless motor. The device is capable of delivering high performance and reliability, while offering a wide range of features and customization options. Moreover, the integrated safety features provide added protection against faults and ensure that the system is stable and reliable.

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