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Unitel Products - PowerOne Power Supply Solutions
 

Board-Mount DC-DC Converters
Rack-Mount Front Ends
Chassis-Mount Products:

 

 

 

Board-Mount DC-DC Converters
Analog & Digital DC-DC Conversion & Management Solutions for Distributed Power and Intermediate Bus Architectures

Power-One offers one of the industry’s broadest ranges of high- power-density board-level DC-DC products: DPA bricks and IBA bus converters from 1/16 to full, analog POL converters, and feature rich digital power solutions that seamlessly integrate power conversion and management.
Industry-leading efficiencies, and advanced thermal-management techniques, increase current densities, reduce power consumption, and provide more power in elevated-temperature environments.
 


Isolated DC-DC Products – DPA Bricks, IBA Bus Converters, & Non-Bricks

Power-One’s isolated DC-DC converters provide: high efficiencies and power densities, ultra-low profiles, wide-input voltage ranges, high input-transient withstand capabilities, and start-up into prebiased loads. DOSA compliant and dedicated-bus-converter models are available.


 


Z-One® Digital Power Seamlessly Integrates POL Power Management and Conversion

Z-One Digital Power achieves an unprecedented level of power-system integration to enable reduced power- system component counts, sophisticated power management capabilities, and improved reliability, cost, and power density.

A multitude of parameters, such as output voltages, sequencing, tracking, and protection limits can be user defined, via hardware configuration (pin strapping and minimal external components) or programmed through a GUI or communications bus.

Z-POL™ converters are available in hardware-configurable and bus programmable versions. Wide input, and user-defined output, ranges decrease the number of models in inventory.


 


Analog POL Converters

These robustly-designed products are available with industry-standard form factors and trim equations. Other features include: high current densities, wide Vout adjustment ranges, and extended temperature range operation.


 


DC-DC Input Filters

Power-One offers a complete range of input filters to help control EMI in board level dc-dc converter applications.


 


Rack-Mount Front Ends
Rack Mount DPA/IBA Front Ends with Industry-Leading Efficiencies and Feature Sets

Power-One’s comprehensive array of rack-mount front ends utilize high-efficiency topologies, and advanced thermal-management techniques, to provide industry- leading power densities and energy savings.
Robust feature sets include standby outputs, parallel/redundant and hot-swap capabilities, ultra-compact packages with front-panel status LED’s, wide input-voltage ranges, a complete range of logic signals, and extensive I²C interface monitoring and control.


 


I²C-Adjustable Wide-Range Outputs Optimize System-Level Efficiencies

In addition to providing best-in-class front-end power-conversion efficiencies, Power-One’s front ends are designed to reduce system-level power consumption.
• A broad selection of output voltages can reduce the cost and space required for downstream power conversion to application specific voltages, such as 32V to power RF amplifiers.
• Wide adjustment ranges enable users to select a bus voltage that minimizes their system-specific I²R distribution losses and increases the efficiencies of downstream DC-DC converters.
• I²C adjustability provides the option to continuously adjust the output of the front end, optimizing the bus voltage in response to dynamic operating conditions to further reduce I²R distribution losses and increase power-converter efficiencies.


 


Backplane and Front-Mounted AC Inputs and Common-Footprint DC-Input Solutions

AC connection options include backplane-mounted hot-swap connectors and front-mounted IEC receptacles.
Selected products utilize the same packaging and backplane connectors for both AC-input and DC-input versions. This common-package approach facilitates DC-input front ends that will operate in existing AC-input systems with minimal rack hardware changes.



 


Single and Multiple High-Current Outputs in Front End and Power Shelf Configurations

AC connection options include backplane-mounted hot-swap connectors and front-mounted IEC receptacles.

Selected products utilize the same packaging and backplane connectors for both AC-input and DC-input versions. This common-package approach facilitates DC-input front ends that will operate in existing AC-input systems with minimal rack hardware changes.
 


Chassis-Mount Products
One of the Industry’s Broadest Selections of Board-Only, U-Channel, and Enclosed Solutions

Power-One offers one of the industry’s broadest ranges of chassis mount products; including standard, modified standard, and custom solutions.
Advanced topologies deliver industry leading efficiencies that save energy, increase power densities, and improve elevated ambient temperature performance.

Power-One’s advanced designs also facilitate delivery of full-rated power with minimal cooling requirements. This provides greater overall-system layout flexibility as power supplies do not have to be located directly adjacent to a system fan.
In some applications, the need for a dedicated power-supply cooling fan may be completely eliminated. This added design flexibility can be especially beneficial in space constrained 1-U “pizza-box” enclosures.
 


Single and Multiple Output Switchers

Advanced topologies deliver industry-leading efficiencies; providing significant energy savings in a wide-range of operating environments. These advanced technologies also facilitate increased power densities and reduced elevated- temperature-operation power deratings.



 


Configurable Modular Solutions

Flexible modular products provide application-specific solutions with little-to-no NRE expenses, accelerated time to market, and increased reliability through the use of proven off-the-shelf chassis and modules. Please select the modular products tab to view our configuration tools.



 


Open-Frame Linear Products

Power-One’s linear power supplies incorporate rugged, proven designs to provide highly-regulated, low noise and ripple, DC power sources. These products are approved to international regulatory-agency standards, and are CE Marked to the Low Voltage Directive (LVD).



 


 
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