BD6201FS-E2

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The BD6201FS-E2 is a Power Management IC (PMIC) designed for motor control applications, particularly those controlling brushless DC (BLDC) motors. The device contains a highly integrated, low cost motor control solution for motor control applications, and it can be used in a variety of applications such as window lift motors and home appliances.

The device is based on a single-chip structure, which includes a dedicated high-performance pulse-width modulation (PWM) signal generator, a single-channel high-side reference voltage source, and a single-channel low-side current sense amplifier. It also includes a wide range of protection and diagnostic functions, as well as power-on reset and low-voltage protection detections. This makes it suitable for a wide range of motor control applications.

The BD6201FS-E2 is designed to control a BLDC motor in a two-phase or three-phase configuration by receiving two or three motor control signals from the MCU (Microcontroller Unit) as inputs. It then realizes the back electromotive force (back-EMF) vector control of the BLDC motor by an internal PWM signal generator, setting the PWM signals frequency, and the on and off time.

The device also includes a Power Diagonal Generator (PDG) which helps to improve the dynamic and static control performance of the BLDC motor by adjusting the orientation of the applied current relative to the back-EMF voltage in real-time. This brings about higher torque with higher efficiency and reduced motor vibrations.

The BD6201FS-E2 is designed to operate from a 5V power supply and it can achieve a high efficiency due to its low on-resistance. The device also incorporates a thermal shutdown circuit to protect the device from over-heating. The device is capable of operating up to 35A of continuous current and can handle up to 300A of peak current.

The device is also equipped with a low-voltage protection circuit which enables the device to be operated safely under normal and abnormal conditions. It also includes a wide range of protection and diagnostic functions, including under-voltage protection, over-voltage protection, under-current protection, over-current protection, short-circuit protection, and warning flags.

The BD6201FS-E2 is a high integrated, low cost device and its application field is suitable for a wide range of motor control applications. It can be used in a variety of fields such as window lift motors, home appliances, and motors in industrial robots, electric vehicles, and renewable energy systems. The device is also suitable for applications involving the control of multiple BLDC motors.

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