VWRBS2-D48-S9-SIP

Additional Resources: Product Page date 09/10/2012 page 1 of 5 SERIES: VWRBS2 │ DESCRIPTION: DC-DC CONVERTER 2 W isolated output wide input (2:1) industry standard 8 pin SIP package single unregulated outputs 1,500 V isolation short circuit protection wide temperature (-40~85°C) efficiency up to 80% U • • • • • • • • ED FEATURES input voltage MODEL typ (Vdc) range (Vdc) (Vdc) 5 4.5~9.0 3.3 output current output power ripple and noise1 efficiency min (mA) max (mA) max (W) max (mVp-p) typ (%) 50 500 2 100 64 TI VWRBS2-D5-S3.3-SIP output voltage N RoHS VWRBS2-D5-S5-SIP 5 4.5~9.0 5 40 400 2 100 67 VWRBS2-D5-S9-SIP 5 4.5~9.0 9 22 222 2 100 72 5 4.5~9.0 12 16 167 2 100 73 5 4.5~9.0 15 13 133 2 100 72 VWRBS2-D5-S24-SIP VWRBS2-D12-S3.3-SIP N VWRBS2-D5-S12-SIP VWRBS2-D5-S15-SIP 5 4.5~9.0 24 8 80 2 100 71 12 9.0~18.0 3.3 50 500 2 100 68 12 9.0~18.0 5 40 400 2 100 75 12 9.0~18.0 9 22 222 2 100 77 VWRBS2-D12-S12-SIP VWRBS2-D12-S15-SIP VWRBS2-D12-S24-SIP 12 9.0~18.0 12 16 167 2 100 79 12 9.0~18.0 15 13 133 2 100 80 12 9.0~18.0 24 8 80 2 100 78 24 18.0~36.0 3.3 50 500 2 100 67 IS C VWRBS2-D24-S3.3-SIP O VWRBS2-D12-S5-SIP VWRBS2-D12-S9-SIP VWRBS2-D24-S5-SIP 24 18.0~36.0 5 40 400 2 100 77 VWRBS2-D24-S9-SIP 24 18.0~36.0 9 22 222 2 100 79 VWRBS2-D24-S12-SIP 24 18.0~36.0 12 16 167 2 100 80 VWRBS2-D24-S15-SIP 24 18.0~36.0 15 13 133 2 100 80 VWRBS2-D24-S24-SIP 24 18.0~36.0 24 8 80 2 100 80 VWRBS2-D48-S3.3-SIP 48 36.0~72.0 3.3 50 500 2 100 71 VWRBS2-D48-S5-SIP 48 36.0~72.0 5 40 400 2 100 75 48 36.0~72.0 9 22 222 2 100 76 48 36.0~72.0 12 16 167 2 100 78 D VWRBS2-D48-S9-SIP VWRBS2-D48-S12-SIP VWRBS2-D48-S15-SIP 48 36.0~72.0 15 13 133 2 100 78 VWRBS2-D48-S24-SIP 48 36.0~72.0 24 8 80 2 100 80 Notes: 1. ripple and noise are measured at 20 MHz BW cui.com Additional Resources: Product Page CUI Inc │ SERIES: VWRBS2 │ DESCRIPTION: DC-DC CONVERTER date 09/10/2012 │ page 2 of 5 PART NUMBER KEY Base Number Input Voltage Output Voltage Packaging Style INPUT conditions/description operating input voltage 5 V model 12 V model 24 V model 48 V model min N 4.5 9.0 18.0 36.0 OUTPUT conditions/description min line regulation input voltage from low to high load regulation measured from 10% load to full load TI parameter voltage accuracy input voltage range refer to output load switching frequency 100% load, input voltage range temperature coefficient N PROTECTIONS parameter conditions/description short circuit protection continuous typ max units 5 12 24 48 9.0 18.0 36.0 72.0 Vdc Vdc Vdc Vdc typ max units ±0.2 ±0.5 % ±0.5 ±0.75 % U parameter ED VWRBS2 - DXX - SXX -SIP ±1 180 ±3 % 500 kHz ±0.03 %/°C min typ max units min typ max units parameter isolation voltage isolation resistance conditions/description for 1 minute at 1 mA max. 1,500 Vdc at 500 Vdc 1,000 MΩ 1,000,000 hours IS C MTBF O SAFETY AND COMPLIANCE RoHS compliant yes ENVIRONMENTAL parameter conditions/description min operating temperature storage temperature non-condensing temperature rise at full load lead temperature 1.5 mm from case for 10 seconds D storage humidity max units -40 typ 85 °C -50 125 °C 95 % 35 °C 300 °C 15 cui.com Additional Resources: Product Page CUI Inc │ SERIES: VWRBS2 │ DESCRIPTION: DC-DC CONVERTER date 09/10/2012 │ page 3 of 5 DERATING CURVES ED 1. output power vs. ambient temperature 80 60 40 20 -20 0 20 40 60 71 85 Ambient Temperature (°C) parameter conditions/description dimensions 0.866 x 0.374 x 0.472 (22.00 x 9.50 x 12.00 mm) case material plastic (UL94-V0) min TI weight 12 3 5678 9.50 (0.374) (Bottom View) O 1 .3 0 (0 .0 51 ) N units: mm [inches] tolerance: ±0.25 [±0.010] pin section tolerance: ±0.10 mm [±0.004] 2 3 5 6 IS C 2. 54[ 0. 100] PIN CONNECTIONS D (Side View) 4.10 (0.161) 22.00 (0.866) cui.com 5.5 7 8 2.54 (0.100) 2.10 (0.083) PIN FUNCTION 1 GND 2 +Vin 3 CTRL 5 NC 6 +Vo 7 0V 8 CS max units inch ∅1.00 [0.039] 2.10 [0.083] 1 typ 2 . 5 4[ 0. 1 0 0] MECHANICAL DRAWING 12.00 (0.472) 0.50 (0.020) 120 N MECHANICAL 100 U -40 2. 50 [0 .0 98 ] Load (%) 100 g Additional Resources: Product Page CUI Inc │ SERIES: VWRBS2 │ DESCRIPTION: DC-DC CONVERTER date 09/10/2012 │ page 4 of 5 APPLICATION NOTES VC-VD-1.0 R= 2. ED CTRL Terminal When open or high impedance,the converter work well; When this pin is ‘high’; the converter shutdown; It should be note that the input current (Ic) should between 5-10mA, exceeding the maximum 20mA will cause permanence damage to the converter. The value of R Can be derived as follows : IC Recommended Circuit If you want to further decrease the input/output ripple, an “LC” filtering network may be connected to the input and output ends of the DC/DC converter, see (Figure 1). D1 Ic R Vc Figure 1 Li n 2 Vi n 3 6 Cin +V o 8 Cs 1 G ND U 1. 0V N 7 Co ut However, the capacitance of the output filter capacitor must be proper. If the capacitance is too big, a startup problem might arise. For every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees (Table 1). Vin (Vdc) Cout (μF) 3.3 2,200 100 μF (typ) 5 1,000 2.2 ~ 10 μH 9 820 10 ~ 22 μF 12 680 15 560 24 470 5, 12 V 24, 48 V 100 μF 10 ~ 22 μF Lin -- 4.7 ~ 120 μH Cout -- Lout -- Cs -- TI Cin N Table 1 3. Input IS C General: Ip ≤1.4*Iin-max Ip Inp ut Voltage Ra nge Input Voltage (V) No parallel connection or plug and play D 4. Input Current(A) O Current While using unstable power source, please ensure the output voltage and ripple voltage do not excced indexes of the converter. The preceding power source must be able to provide for converter sufficient starting current Ipy. cui.com Additional Resources: Product Page CUI Inc │ SERIES: VWRBS2 │ DESCRIPTION: DC-DC CONVERTER date 09/10/2012 │ page 5 of 5 REVISION HISTORY description date 1.0 initial release 03/12/2010 1.01 V-Infinity branding removed ED rev. 09/10/2012 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.