DC to DC Power Supplies (Converters)
DOSA 32nd Brick DC/DC Converter offers 4:1 input range.
Press Release Summary:
With 18–72 Vdc input voltage range, CPZ open frame modules provide up to 24 W output power @ 70°C and 200 lfm airflow. Products offers conversion efficiencies up to 88% from ½ through full load, meet EN 60950 basic insulation requirements, and are UL94 V-0 flammability rated. Occupying 0.76L x 0.92 in. footprint with max height of 0.35 in., converters provide 1,500 Vdc input to output isolation; output voltages of 1.8, 3.3, 5, or 12 Vdc; and fixed-frequency operation.
Original Press Release:
Industry First 4:1 Input Range DOSA 1/32nd Brick DC-DC Converter Family
Atkinson, NH – Semiconductor Circuits, Inc. introduces new members of its 1/32nd Brick “Cool Power Technology” product family featuring a 4:1 input voltage range of 18 - 72 Vdc and up to 24 Watts output power in a DOSA standard 32nd brick DC-DC converter. These open frame modules provide up to 24 Watts of output power @ 70C & 200lfm of airflow – ideal for distributed power architecture applications, as fully regulated intermediate bus converters and, because of their size, for portable equipment use. These modules are compliant with DOSA footprint and interface standards and provide 1500 VDC input to output isolation. Output voltages of 1.8, 3.3, 5, and 12Vdc are available. Custom versions are also being manufactured for particular industries such as Imaging, Instrumentation and Video Communications.
The CPZ product family offers conversion efficiencies up to 88% from ½ load through full load. They meet EN 60950 basic insulation requirements and are UL94 V-0 flammability rated. Safety certification by TUV is pending. The modules comply with typical industry requirements including no load operation, 2 X 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.
This product set features standard 1/32nd brick pinout and dimensions of 0.76” L x 0.92” W (19.3mm x 23.4mm.) It has a maximum height of 0.35” (8.9mm) which accommodates tight card spacing with minimal airflow blockage of downstream components. Available with through hole or surface mount pins, this converter offers a very compact device with a full set of “brick” features.
A product brief is available at www.dcdc.com & sample quantities can be ordered directly from stock via the website. Please contact sales@dcdc.com 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 www.dcdc.com for more information.
Semiconductor Circuits, Inc., 14 Industrial Way, Atkinson, NH 03811. 1-888-GET-DCDC (1-888-438-3232) or sales@dcdc.com .
