cui .com date 09/10/2012 page 1 of 5 series: vgds2-sip description: dc-dc converter date 09/10/2012 page 1 of 5 features ? 2 w isolated output ? industry standard 7 pin sip package ? dual unregulated outputs ? 6,000 v isolation ? short circuit protection ? ul safety approvals ? wide temperature (-40~85c) ? efficiency up to 80% rohs part number key model input voltage output voltage output current output power ripple and noise 1 ef ciency typ (vdc) range (vdc) (vdc) min (ma) max (ma) max (w) max (mvp-p) typ (%) vgds2-s5-d5-sip 5 4.5~5.5 5 20 200 2 250 74 vgds2-s5-d9-sip 5 4.5~5.5 9 12 111 2 250 77 vgds2-s5-d12-sip 5 4.5~5.5 12 9 83 2 250 77 vgds2-s5-d15-sip 5 4.5~5.5 15 7 67 2 250 77 vgds2-s12-d5-sip 12 10.8~13.2 5 20 200 2 250 75 vgds2-s12-d9-sip 12 10.8~13.2 9 12 111 2 250 78 vgds2-s12-d12-sip 12 10.8~13.2 12 9 83 2 250 80 vgds2-s12-d15-sip 12 10.8~13.2 15 7 67 2 250 78 VGDS2-S24-D5-SIP 24 21.6~26.4 5 20 200 2 250 75 vgds2-s24-d9-sip 24 21.6~26.4 9 12 111 2 250 77 vgds2-s24-d12-sip 24 21.6~26.4 12 9 83 2 250 80 vgds2-s24-d15-sip 24 21.6~26.4 15 7 67 2 250 79 notes: 1. ripple and noise are measured at 20 mhz bw vgds2 - s xx - d xx -sip input voltage output voltage base number packaging style
cui .com cui inc series: vgds2-sip description: dc-dc converter date 09/10/2012 page 2 of 5 input parameter conditions/description min typ max units operating input voltage 5 v model 12 v model 15 v model 4.5 10.8 21.6 5 12 24 5.5 13.2 26.4 vdc vdc vdc output parameter conditions/description min typ max units line regulation for vin change of 1% 1.2 % load regulation measured from 10% load to full load 5v 9v 12v 15v 10 8.3 6.8 6.3 15 15 15 15 % % % % voltage accuracy see derating curves switching frequency 100% load, typical input 5v 12v 24v 45 50 50 khz khz khz temperature coef cient 0.03 %/c protections parameter conditions/description min typ max units short circuit protection 1s safety and compliance parameter conditions/description min typ max units isolation voltage for 1 minute at 1 ma max. 6,000 vdc isolation resistance at 500 vdc 1,000 m safety approvals ul 60950 (e222736) mtbf 3,500,000 hours rohs compliant yes environmental parameter conditions/description min typ max units operating temperature -40 85 c storage temperature -55 125 c storage humidity non-condensing 95 % temperature rise at full load 15 30 c lead temperature 1.5 mm from case for 10 seconds 300 c
cui .com cui inc series: vgds2-sip description: dc-dc converter date 09/10/2012 page 3 of 5 mechanical parameter conditions/description min typ max units dimensions 0.768 x 0.386 x 0.492 (19.5 x 9.80 x 12.5 mm) inch case material plastic (ul94-v0) weight 4.3 g recommended footprint top view,grid:2.54mm(0.1inch) diameter:1.00mm(0.039inch) first angle projection 5 1 2 6 (side view) [0.020] [ 0.161 ] [0.100] (bottom view) 12 57 6 2.80 19.50[0.768] 4.10 2.54 0.50 12.50 [0.492] [0.110] 2.00[0.079] 9.80 [0.386] 7 mechanical drawing pin connections pin function 1 +vin 2 gnd 5-vo 60v 7+vo units: mm tolerance: 0.25 pin section tolerance: 0.10 mm +10% +5% output current (%) nominal voltage 50% output voltate (%) 10% 100% +2.5% -2.5% -7.5% 100 80 60 40 20 ambient temperature (c) load (%) -40 -20 0 20 40 60 85 105 120 derating curves 1. output power vs. ambient temperature 2. output voltage vs. output current
cui .com cui inc series: vgds2-sip description: dc-dc converter date 09/10/2012 page 4 of 5 application notes 1. requirement on output load to ensure that this module can operate ef ciently and reliably, a minimum load is speci ed in addition to a maximum load. during operation, make sure that the speci ed range of input voltage is not exceeded and that the minimum output load is not less than 10% of the full load. this product should never be operated under no load. if the output of the power supply is small, please conne ct a resistor with proper resistance at the output end in parallel to increase the load. 2. recommended testing and application circuit an output capacitor is needed to meet output ripple requirements as shown in table 2. output capacitance may be increased for a d- ditional ltering, but should not exeed 10 f or expanded to an lc network as in figure 1. it should also be noted that the inductance and the frequency of the ?lc? ltering network should be staggered with the dc-dc fre- quency to avoid mutual interference. however, the capacitance of the output lter capacitor must be correct. if the capacitance is too large then a startup problem may arise. for every channel of output, provided that safe and reliable operation is ensured, the recom- mended capacitance of its lter capacitor should be as seen in table 1. it is not recommended to connect any external capacitor in the application eld with less than a 0.5 w output. 3. output voltage regulation and over-voltage protection circuit the simplest device for output voltage regulation, over-voltage and over-current protection is a linear voltage regulator with overheat protection that is connected to the output end in series. (figure 2) 4. overload protection under normal operating conditions, the output circuit of these dc-dc converters has no protection against overload. the simples t method is to connect a self-recovery fuse in series at the input end or add a circuit breaker to the circuit. vin gnd +vo 0v dc cin l l dc l cout cout -vo figure 1 vin (vdc) cin ( f) dual vout (vdc) cout ( f) 5 10 5 4.7 12 4.7 9 2.2 -- -- 12 1.0 24 2.2 15 0.47 table 1 vin gnd 0v +vo dc dc -vo reg reg reg figure 2
cui inc series: vgds2-sip description: dc-dc converter date 09/10/2012 page 5 of 5 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 b e 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. headquarters 20050 sw 112th ave. tualatin, or 97062 800.275.4899 fax 503.612.2383 cui .com techsupport@cui.com rev. description date 1.0 initial release 06/20/2006 1.01 new template applied, v-in nity branding removed 09/10/2012 the revision history provided is for informational purposes only and is believed to be accurate. revision history
|
