BA6868FM-E2 Integrated Circuits (ICs)

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Introduction to the BA6868FM-E2

The BA6868FM-E2 is an integrated power management and motion control IC (PMIC-MC) designed for use in automotive, industrial and consumer applications where high current is required. This device contains a two-channel amplifier, four-channel LED driver and control circuitry, as well as a full-bridge 3-phase motor control section. It is suitable for applications such as brushless DC motor control, permanent magnet motor control, and stepper motor control, among others. The device is integrated with protection features such as over current, under voltage lockout and open load detection, providing system level protection. Additionally, the chip features bi-directional CAN communication for system monitoring.

Application fields and Working Principle

The main application field for the BA6868FM-E2 is in motor and LED control. The device can be used to control DC motors up to 24V/15A and brushless DC motors up to 24V/20A with a PWM frequency of up to 2 MHz. It can also be used to control LEDs up to 1A/channel with PWM dimming. In addition to these applications, the chip can also be used in industrial, automotive, and consumer applications where high current is required.

The device contains two main sections – the power management and motion control section, and the full-bridge 3-phase motor control section. The power management and motion control section includes two linear amplifiers, four-channel LED driver, and control circuitry. The full-bridge 3-phase motor control section includes the logic, power and programming elements necessary for motor control. The device also contains several protection features, such as overcurrent and undervoltage lockout, open load detection, and bidirectional CAN communication for system monitoring.

Conclusion

The BA6868FM-E2 is an integrated power management and motion control IC designed for use in motor control and high current applications. The device features two linear amplifiers, four-channel LED driver and control circuitry, as well as a full-bridge 3-phase motor control section. It also includes several protection features such as overcurrent, undervoltage lockout, and open load detection. Additionally, the chip features bidirectional CAN communication for system monitoring. The device is suitable for applications such as brushless DC motor control, permanent magnet motor control, and stepper motor control, among others.

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