For Immediate Release – up to 30W 4:1 Input 1×1 DC-DC Converters

For Immediate Release

Up to 30W 4:1 Input

1×1 DC-DC Converters

CP30B 4:1 SeriesAtkinson, NH – December 9, 2014 – Semiconductor Circuits, Inc. introduces the new “Cool Power Technologies” ultra-wide input range 1×1 DC-DC converter series. These open frame modules provide up to 30W of output power @ output voltages of 1.8, 3.3, 5.0, and 12Vdc – ideal for industrial or distributed power architecture applications. These modules are compliant with the standard 1×2 footprint and interface standards. It has a wide input voltage range of 9 to 36 VDC & provides 2250 VDC input to output isolation.

The CP30B 4:1 input series meets EN 60950 basic insulation requirements and is UL94 V-0 flammability rated. The module complies with all of the typical industry requirements including no load operation, 2X nominal input voltage transient and pre-biased load startup.

Other features include: fixed-frequency operation, auto-restart OVP, OCP & OTP protections, UVLO, remote sense and +/-10% output voltage trim using industry standard equations. Remote ON/OFF is standard with positive or negative logic options available.

The modules feature a standard 1×2 pinout with dimensions of 0.96” L x 0.96” W (24.38mm x 24.38mm.) It has a maximum height of 0.35″ (8.9mm) which accommodates tight card spacing with minimal airflow blockage of downstream components.

A product brief and technical datasheet is available at & sample quantities can be ordered directly from stock via the website. Please contact or call 1-888-GET-DCDC (1-888-438-3232) toll free for OEM pricing and availability. Other output voltages in the 4:1 input series are available upon request. We also welcome quick-turn modifications and custom configurations to meet our customer’s particular requirements.

Semiconductor Circuits, Inc. has been designing and manufacturing AC/DC & DC-DC modules for over 45 years (founded in 1966.) Module applications include: industrial, test, telecom/communications, networking, data-processing, railway, military, medical and aerospace. Please visit our website at for more information.

Semiconductor Circuits, Inc., 14 Industrial Way, Atkinson, NH 03811. 1-888-GET-DCDC (1-888-438-3232) or