BD39001EKV-CE2

The BD39001EKV-CE2 is a three-channel step-down switching regulator IC, capable of delivering 2A of output current per channel, with a 0.75V to 5.5V adjustable output voltage that enables a wide range of applications. It also has low noise operation, a minimum 40MHz operating frequency and high efficiency.

The BD39001EKV-CE2 offers a variety of features, including an adjustable output voltage, wide input voltage range and low noise operation. It is also compatible with a wide range of operating temperatures, up to 105°C.The device is designed for use in space-constrained applications and is optimized for use with mobile devices. Additionally, its low ON resistance and low quiescent current enable it to be used in applications such as battery powered equipment. The BD39001EKV-CE2 is suitable for applications such as USB-powered devices, computers, tablets, etc.

Application Field of BD39001EKV-CE2

The BD39001EKV-CE2 is designed for space-constrained mobile applications and provides a high-performance, low-power solution. It can be used in USB-powered devices, computers, tablets, etc., and is suitable for applications such as battery powered equipment. It also has a wide input voltage range, up to 6.5V and an adjustable output voltage range of 0.75V to 5.5V, allowing it to be used in a variety of applications. Its low ON resistance and low quiescent current enable it to be used in battery powered equipment without sacrificing system efficiency. Additionally, it has a minimum 40MHz operating frequency and supports forced PWM mode operation and synchronization.

In addition, the BD39001EKV-CE2 can also be used in industrial applications, such as machine tools, robots and automation systems. It is a low-power, low-noise device that offers high-efficiency and excellent transient response.Its low flowing current and low output noise make it suitable for applications where noise and power management are critical. Additionally, its wide temperature range, up to 105°C, and its over-temperature protection make it suitable for harsh operating environments.

Working Principle of BD39001EKV-CE2

The BD39001EKV-CE2 is a DC-DC converter, specifically a three-channel step-down switching regulator IC. It is capable of delivering up to 2A of output current per channel, with an adjustable output voltage range of 0.75V to 5.5V. The device operates in PWM mode, which enables a wide range of operating frequencies and is optimized for low noise operation. It has a minimum 40MHz operating frequency, allowing it to deliver high-efficiency and excellent transient response.

The device works by regulating the output voltage through the modulation of a reference voltage as determined by its internal error amplifier. The output voltage is then compared to the reference voltage, and the error signal is fed to a power switch, which is then turned on and off rapidly, based on the variation of the output voltage. The speed at which this occurs is dependent on the operating frequency, which can be adjusted as needed. When the power switch is turned off, the input voltage is supplied to the load through the output inductor. When the power switch is turned on, the input voltage is supplied to the output through the output capacitor. The switch is then turned off again, and the output voltage is regulated through the internal error amplifier. The whole process repeats itself, creating a steady output voltage.

Conclusion

The BD39001EKV-CE2 is a three-channel step-down switching regulator IC designed for space-constrained mobile applications. It offers excellent features, such as a wide adjustable output voltage range, wide input voltage range and low noise operation. Additionally, it has a minimum 40MHz operating frequency and supports forced PWM mode operation and synchronization. The BD39001EKV-CE2 is suitable for a variety of applications, such as USB-powered devices, computers, battery powered equipment, machine tools, robots and automation systems, where low power and high-efficiency are required.