BD63005MUV-E2

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Power management integrated circuits (PMICs) are integrated circuits for efficient energy management, particularly for sophisticated, power-hungry gadgets. Among the power management products available today, motor drivers, controllers, and other peripheral circuits are important. The BD63005MUV-E2 is a PMIC designed for the control of small fan motors, with an integrated protection circuit, featuring 1.8 V to 5.5 V input voltage, 0.45 A maximum output current, a PWM-compatible trigger input, and low current consumption. This section will provide an overview of the BD63005MUV-E2 motor driver as well as its application field and working principle.

Features of BD63005MUV-E2

The BD63005MUV-E2 is a motor driver IC ideal for micro motor control applications such as fan motor control. It features 1.8 V to 5.5 V input voltage, 0.45 A maximum output current, PWM-compatible trigger input, low current consumption, and an integrated protection circuit.

• Integrated low power factor correction
• Four selectable clock frequency settings
• Built-in protection circuitry
• On chip thermal shutdown protection circuit
• Compatible with 3V and 5V logic

Application Field

The BD63005MUV-E2 can be used to drive small DC fans, AC fan motors, and brushless DC motors. It can control motor speed and direction. It is particularly suitable for the fan motor control of small electronic devices with tight space requirements. It is also suitable for medical applications requiring a wide operating temperature range (-40 to +85°C) such as controlling the motor of a portable ventilator.

Working Principle

The BD63005MUV-E2 is a pulse width modulation (PWM) motor driver that controls the speed of the motor by sending PWM signals to a PWM control terminal. The control terminal is connected to the gate of a transistor connected in a bridge circuit. The bridge circuit, in turn, can control the speed of the motor through phase angle modulation. The BD63005MUV-E2 also has a protection circuit for protection against overcurrent, overvoltage, and overheat conditions.

Conclusion

The BD63005MUV-E2 is a versatile motor driver designed for small fan motor control applications. Its features include 1.8 V to 5.5 V input voltage, 0.45 A maximum output current, a PWM-compatible trigger input, low current consumption, and an integrated protection circuit. It is suitable for use in applications with tight space requirements and has a wide operating temperature range (-40 to +85°C). It is also capable of controlling the speed and direction of the motor by sending PWM signals to a control terminal.

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