DC-DC Converters deliver efficiencies up to 91%.

Press Release Summary:



Housed in board mount packages with 6-sided shielding, PYB Series includes 10, 15, 20, and 30 W models with input ranges of 9~36 or 18~75 Vdc, making converters suited for battery-driven applications. Single output models provide 3.3, 5, 12, 15, or 24 Vdc, while dual output versions deliver ±5, ±12, or ±15 Vdc. Triple output models are also available, providing 3.3/±12, 3.3/±15, 5/±12, or 5/±15 Vdc. Operating from -40 to +85°C, converters include 1,500 Vdc input to output isolation.



Original Press Release:



CUI's Next Generation 10 W~30 W Dc-Dc Converters Boost Efficiency by 3 Points



PYB family’s 4:1 input range ideal for battery-driven applications



TUALATIN, Ore. – CUI Inc today announced significant upgrades to its VYB and VYC product lines, with the release of the new high efficiency PYB dc-dc converter family.



Housed in board mount packages with six-sided shielding, the new family offers an output power range of 10 W~30 W across four series and features an ultra-wide, 4:1 input range. Efficiencies are also increased significantly over previous generations reaching 91%, up 3 percentage points.



Input ranges of 9~36 Vdc or 18~75 Vdc make the units ideally suited to battery-driven applications, where charging and discharging conditions require a wide input range. The devices’ -40° to + 85°C operating temperature range also allows the series to work reliably in harsh environments.



The 10 W, 15 W, and 20 W families are packaged in an industry standard 2” x 1” (50.8 mm x 25.4 mm) footprint while the 30 W model features a footprint of 2” x 1.6” (50.8 mm x 40.6 mm).



The PYB family is available in single output (3.3, 5, 12, 15, or 24 Vdc), dual output (±5, ±12, or ±15 Vdc) and triple output (3.3/±12, 3.3/±15, 5/±12, or 5/±15) models. Outputs are fully regulated to within ±0.5% for overall line input conditions and ±1.0% for all load conditions. Input to output isolation of 1,500 Vdc is provided across the range of models.



Single output 15 W, 20 W and 30 W models offer an output trim that allows ±10% adjustment of the nominal output; all parts include a remote on/off feature. Protections include continuous short circuit, over current and over voltage. The PYB series meets CISPR22/EN55022 Class B standards with limited external components. An optional heat sink is also offered on most models for improved thermal performance.



The PYB Series is available through distribution starting at $ 19.91 for 100 pieces.



Summary

Product name: PYB10, PYB15, PYB20, PYB30

Availability: 4-6 weeks production

Possible users: Portable, battery-driven applications

Primary features: 4:1 input, -40° to + 85 °C operating temperature range

Cost: $ 19.91 per unit through Digi-Key in 100 piece quantities. Contact CUI directly for OEM pricing.



About CUI Inc

CUI Inc is a technology company focused on the development and distribution of electronic components. At the leading edge of power supply design, the organization supports customers as they strive to improve the energy efficiency and environmental credentials of their application. The company's power group is complemented by a portfolio of world-class board level components, consisting of interconnect, sound, motion control and thermal products. An unwavering commitment to create collaborative partnerships with customers and a drive to see that their design project is a success has been a hallmark of CUI's sustained growth since its founding in 1989.  As a leader in the industry, CUI will continue to invest in the future through new technologies, talented employees, expanded manufacturing capabilities, and a growing global reach.



CUI Inc is a subsidiary of CUI Global, Inc., a publicly traded company whose common stock trades on the NASDAQ Exchange under the symbol CUI.

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