VWRAS1-D5-D15-SIP

For more information, please visit the product page. date 09/07/2012 page 1 of 5 SERIES: VWRAS1-SIP │ DESCRIPTION: DC-DC CONVERTER 1 W isolated output wide input (2:1) industry standard 8 pin SIP package dual unregulated outputs 1,500 V isolation short circuit protection wide temperature (-40~85°C) efficiency up to 78% U • • • • • • • • ED FEATURES input voltage VWRAS1-D5-D5-SIP typ (Vdc) range (Vdc) 5 4.5~9.0 VWRAS1-D5-D9-SIP 5 4.5~9.0 VWRAS1-D5-D12-SIP 5 4.5~9.0 output voltage (Vdc) ±5 5 4.5~9.0 12 9.0~18.0 12 12 VWRAS1-D12-D15-SIP 12 VWRAS1-D24-D5-SIP 24 VWRAS1-D24-D9-SIP VWRAS1-D24-D12-SIP VWRAS1-D24-D15-SIP VWRAS1-D48-D15-SIP Notes: efficiency max (mA) max (W) max (mVp-p) typ (%) ±10 ±100 1 150 71 ±9 ±5 ±55 1 150 72 ±4 ±42 1 150 73 ±15 ±3 ±33 1 150 73 ±5 ±10 ±100 1 150 75 9.0~18.0 ±9 ±5 ±55 1 150 76 9.0~18.0 ±12 ±4 ±42 1 150 77 9.0~18.0 ±15 ±3 ±33 1 150 76 18.0~36.0 ±5 ±10 ±100 1 150 76 24 18.0~36.0 ±9 ±5 ±55 1 150 77 24 18.0~36.0 ±12 ±4 ±42 1 150 78 24 18.0~36.0 ±15 ±3 ±33 1 150 78 48 36.0~72.0 ±9 ±5 ±55 1 150 76 48 36.0~72.0 ±15 ±3 ±33 1 150 78 IS C VWRAS1-D48-D9-SIP ripple and noise1 ±12 O VWRAS1-D12-D9-SIP output power min (mA) N VWRAS1-D5-D15-SIP VWRAS1-D12-D5-SIP VWRAS1-D12-D12-SIP output current TI MODEL N RoHS 1. ripple and noise are measured at 20 MHz BW D PART NUMBER KEY Base Number VWRAS1 - DXX - DXX -SIP Input Voltage Output Voltage cui.com Packaging Style For more information, please visit the product page. CUI Inc │ SERIES: VWRAS1-SIP │ DESCRIPTION: DC-DC CONVERTER date 09/07/2012 │ page 2 of 5 INPUT conditions/description min typ max units operating input voltage 5 Vdc model 12 Vdc model 24 Vdc model 48 Vdc model 4.5 9.0 18.0 36.0 5 12 24 48 9.0 18.0 36.0 72.0 Vdc Vdc Vdc Vdc parameter conditions/description min line regulation input voltage from low to high load regulation measured from 10% load to full load voltage accuracy see derating curves switching freDuency 100% load, nominal input continuous, automatic recovery SAFETY AND COMPLIANCE parameter conditions/description isolation voltage for 1 minute at 1 mA max. isolation resistance at 500 Vdc RoHS compliant yes ENVIRONMENTAL min conditions/description ±0.5 ±1.0 % ±1 ±3 % 550 max units typ max units Vdc 1,000 MΩ 1,000,000 hours min typ max units -40 85 °C -55 125 °C 15 1.5 mm from case for 10 seconds D cui.com kHz %/°C typ non-condensing at full load IS C lead temperature % 1,500 O storage humidity temperature rise min N MTBF N conditions/description short circuit protection TI parameter storage temperature units ±0.03 PROTECTIONS operating temperature max ±0.5 180 temperature coefficient parameter typ ±0.2 U OUTPUT ED parameter 95 % 35 °C 300 °C For more information, please visit the product page. CUI Inc │ SERIES: VWRAS1-SIP │ DESCRIPTION: DC-DC CONVERTER date 09/07/2012 │ page 3 of 5 DERATING CURVES MECHANICAL N Operating Temp.( C ) U ED 1. output power vs. ambient temperature conditions/description dimensions 0.866 x 0.374 x 0.473 (22.00 x 9.50 x 12.00 mm) min case material plastic (UL94-V0) typ MECHANICAL DRAWING IS C O N units: mm tolerance: ±0.25 pin section tolerance: ±0.10 D PIN CONNECTIONS cui.com max units inch TI parameter PIN FUNCTION 1 GND 2 Vin 3 CTRL 5 NC 6 +Vo 7 0V 8 -Vo For more information, please visit the product page. CUI Inc │ SERIES: VWRAS1-SIP │ DESCRIPTION: DC-DC CONVERTER date 09/07/2012 │ page 4 of 5 APPLICATION NOTES Vout ±330 ±9 V ±220 ±12 V ±100 ±15 V ±47 ±24 V ±22 CTRL Terminal When open or high impedance, the converter will work well; When this pin is ‘high’; the converter will shutdown; It should be noted that the input current should remain between 5-10mA,exceeding the maximum 20mA will cause permanent damage to the converter. N 1. ±5 V U Table 1 Cout/μF (max) ED -All of the VWRAS1-SMT Series have been tested according to the following recommended testing circuit before leaving the factory. This series should be tested under load (Figure 1). If you want to further decrease the input/output ripple, you can increase capacitance properly or choose capacitors with low ESR. However, the capacitance should not be too high (Table 1). TI Figure 1 Input Current(A) Input current While using the unstable power source, please ensure the output voltage and ripple voltage do not exceed indexes of the converter. The preceding power source must be able to provide for converter sufficient starting current lp. (Figure 1) Ip N Input Voltage Range O Input Voltage (V) D IS C No parallel connection or plug and play. cui.com For more information, please visit the product page. CUI Inc │ SERIES: VWRAS1-SIP │ DESCRIPTION: DC-DC CONVERTER date 09/07/2012 │ page 5 of 5 REVISION HISTORY description date 1.0 initial release 07/23/2007 1.02 new template applied, V-Infinity branding removed, VWRAS1-D48-D5SIP and VWRAS1-D48-D12-SIP discontinued 08/06/2012 1.03 picture updated 09/07/2012 ED rev. D IS C O N TI N U The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.