DVE0340V2N2BC

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The DVE0340V2N2BC is a high efficiency DC-DC Converter that offers advanced features like high accuracy, transient response, and a wide operating temperature range, making it ideal for high-end applications that demand reliable performance. It also has a low voltage stand-by setting for low energy consumption. This article will explore the application field and working principle of the DVE0340V2N2BC.

The DVE0340V2N2BC is a single-output DC/DC converter ideal for applications like industrial, automotive, medical, and telecom/datacom systems. It can be used for powering processors in PCs, data acquisition systems, wireless base stations, and other industrial automation equipment. The operating temperature range, which is up to -40°C to 100°C, ensures reliable operation in harsh environmental conditions.

The DVE0340V2N2BC offers high accuracy in the output voltage, with a typical 5% accuracy and an operating ripple of 1mVp-p. It has an adjustable output voltage from 12V to 48V and ensures a low droop rate of under 1% at no load. With a continuous output current of 40A, the converter allows for high-density designs and ensures the capability to handle up to 80A peak current.

The device features excellent transient response and a soft-start function that protects load circuits from any inrush current. It also features an integrated frequency shift and Under Voltage Lock-Out (UVLO) protection that keeps the converter in the Low Voltage Standby (LVS) mode during extended intervals of low input voltage. This allows the device to operate more efficiently with minimal energy consumption.

The DVE0340V2N2BC works on the principle of pulse-width modulation (PWM). This is a class of digital electronics that uses varying duty cycles of square wave signals to set an output to a desired device. The DVE0340V2N2BC uses a digital PWM controller to process a reference voltage signal and then modulate a drive signal to switch a power transistor at a desired frequency. This switching generates a high frequency voltage boost which in turn creates the desired output voltage.

The PWM controller measures the output voltage and adjusts the duty cycle of the drive signal accordingly. This ensures that the output voltage is maintained at the desired level despite changes in the input voltage or load. The DVE0340V2N2BC also has several features that enhance the performance of the converter. These include internal compensation, a dynamic ripple cancellation circuit, and a low EMI emission circuit.

The DVE0340V2N2BC offers many advantages in power applications. Its high efficiency, wide temperature range, programmable output, and excellent transient response make it the ideal choice for a wide range of applications. It is an excellent option for high-efficiency and stable power designs.

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