Mini DC/DC Converters provide up to 300 V output.July 19, 2007 -
Operating from -55 to +85°C with no heat sink or electrical derating, BPS Series includes single-input, single-output isolated converters with input voltage from 3-15 Vdc and output voltage from 50-300 Vdc. Units offer typical efficiency of 90% and are suited for powering PIN diodes, avalanche photodiodes, and piezoelectric actuators. Housed in encapsulated package measuring 0.5 x 0.5 x 0.4 in., converters are available in through-hole and SMT versions.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
BEAR Power Supplies
1916 Route 96
Phelps, NY, 14532
USA
1.5W Mini DC/DC Converter Now Has Output to 300 Volts
Now with wider input and output voltage ranges, the BPS series isolated converters offer high efficiency and load regulation
July 9, 2007 - Phelps, NY - BEAR Power Supplies (www.bearpwr.com) today announced higher voltage options for its 1.5W BPS series configurable DC/DC converters. These single-input, single-output isolated converters are now available with input voltage from 3 to 15 VDC and output voltage from 50 to 300 VDC. (The previous maximum input and output were 12 VDC and 220 VDC respectively.)
The BPS series converters feature up to five times better efficiency and ten times better load regulation than similar products on the market. They operate from -55°C to +85°C with no heat sink or electrical derating required. They are ideal for powering PIN diodes, avalanche photodiodes and piezoelectric actuators in applications such as RF transceivers, programmable filters, and industrial and scientific instruments.
The encapsulated package is only 0.5 x 0.5 x 0.4 inches (12.7 x 12.7 x 10.2 mm), and weighs just 4 grams. Both through-hole and SMT versions are available.
Data sheet and drawings are available at http://www.bearpwr.com/products_DC.shtml.
BPS series typical characteristics
Input voltage Single input, configurable from 3 VDC to 15 VDC
Output voltage Single output, configurable from 50 VDC to 300 VDC
Line regulation UNREGULATED: output directly proportional to input
Load regulation 3% change from no load to full load
Efficiency 90% typical
Input voltage range +/- 10% of specified input voltage
Output voltage tolerance Input +/- 3% (tighter tolerance available; consult at full load factory)
Input/output isolation 100 MW minimum at 1000 VDC
Output temperature coefficient 0.02% per degree C for all models
Operating temperature -55°C to +85°C ambient - no heat sink required
Storage temperature -55°C to +125°C
Dimensions 0.5 x 0.5 x 0.4 inches (12.7 x 12.7 x 10.2 mm)
About BEAR Power Supplies, Inc.
BEAR Power Supplies (www.bearpwr.com), a division of Video Display Corporation (NASDAQ:VIDE), designs and makes rugged power supplies for commercial, industrial, and medical systems. Its standard product line features AC/DC and DC/DC power converters in compact encapsulated modules for PCB, chassis or DIN rail mounting. Its custom power supplies include both AC/DC and DC/DC converters with emphasis on small size and high reliability for harsh environments. All BEAR products feature long life and reliable operation from at least ‑40°C to +70°C. They are competitively priced, ROHS compliant, and TUV certified.
BEAR power supplies are designed and made in the USA for high quality, fast delivery, predictable lead times, and easy customization. Call 1-800-551-2327 or (315) 548-6113.
|
|
|
|
|
|
|
| 
