PVX003A0X43-SRZ

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DC-DC converters are designed to deliver a voltage output of varying lengths, including a multiphase and single phase output of constant or adjustable voltage. PVX003A0X43-SRZ is an industrial performance DC-DC converter featuring high efficiency, low power dissipation, and excellent ripple and transient performance. It features an extended input voltage range which make it suitable for a wide range of applications.

The PVX003A0X43-SRZ is designed for maximum utilization of power mains, allowing an output of higher than 3.3V and 1.8V, the input voltage limits of many devices. It is an ideal power conversion solution for applications such as telecommunications, industrial automation, medical, military, and aerospace. It is highly reliable and provides maximum system integration, meaning less hardware is needed.

The PVX003A0X43-SRZ is available with an integrated, single-phase input of selectable voltage inputs or an integrated, 3-phase input of selectable voltage inputs. It can achieve over 90 percent efficiency with an input of up to 960 volts. The high efficiency of the PVX003A0X43-SRZ results from its use of advanced proprietary constant frequency, current-mode control, and proprietary active clamp reset technology.

The PVX003A0X43-SRZ utilizes a buck topology to provide synchronous, step-down operation.The single-phase input converter includes an internal high-performance, low-dropout linear regulator which ensures the output is tightly regulated and extremely stable. The 3-phase input converter includes an internal high-performance, low-dropout charge-pump regulator which ensures the output is tightly regulated and extremely stable. The PVX003A0X43-SRZ features programmable soft-start and output voltage sequencing, along with a variety of protection features.

The PVX003A0X43-SRZ is designed with a unique control loop which enables greater than 97% efficiency over the input voltage and output power load ranges, making it an ideal power conversion solution for applications requiring fast response times and minimal energy losses due to thermal runaway. The internal Power Good output can be used to indicate when the power converter has achieved the specified output.

The PVX003A0X43-SRZ is designed to support up to two outputs with up to 2V/3V voltage and 700mA/1A current rating. It can also be configured in parallel for use in applications that require higher current. The device can be configured for either forced current sharing or voltage sharing operation by connecting a jumper on the terminals.

The PVX003A0X43-SRZ is a rugged and reliable DC-DC power converter suitable for a variety of DC-DC applications. Its programmability, regulation performance, and high efficiency make it an ideal solution for a variety of industrial, medical, and military/aerospace applications where reliable, high-efficiency power conversion is required.

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