cui .com date 10/29/2013 page 1 of 6 series: pqd6-d description: dc-dc converter date page 1 of 6 features ? up to 6 w isolated output ? smaller package ? 4:1 input range (9~36 v, 18~75 v) ? single/dual regulated output ? 1,500 vdc isolation ? continuous short circuit, over current protection ? six-sided shielded case ? temperature range (-40~85c) ? high efficiency at light load ? efficiency up to 88% 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 (%) pqd6-q24-s3-d 24 9~36 3.3 75 1500 5 75 79 pqd6-q24-s5-d 24 9~36 5 60 1200 6 75 83 pqd6-q24-s12-d 24 9~36 12 25 500 6 75 87 pqd6-q24-s15-d 24 9~36 15 20 400 6 75 88 pqd6-q24-s24-d 24 9~36 24 12 250 6 75 88 pqd6-q24-d5-d 24 9~36 5 30 600 6 75 83 pqd6-q24-d12-d 24 9~36 12 12 250 6 75 87 pqd6-q24-d15-d 24 9~36 15 10 200 6 75 88 pqd6-q48-s3-d 48 18~75 3.3 75 1500 5 75 79 PQD6-Q48-S5-D 48 18~75 5 60 1200 6 75 83 pqd6-q48-s12-d 48 18~75 12 25 500 6 75 87 pqd6-q48-s15-d 48 18~75 15 20 400 6 75 88 pqd6-q48-s24-d 48 18~75 24 12 250 6 75 88 pqd6-q48-d5-d 48 18~75 5 30 600 6 75 83 pqd6-q48-d12-d 48 18~75 12 12 250 6 75 87 pqd6-q48-d15-d 48 18~75 15 10 200 6 75 88 notes: 1. ripple and noise are measured at 20 mhz bw by ?parallel cable? method part number key pqd6 - q xx - xxx -d input voltage output voltage packaging style base number s = single d = dual dip output
cui .com cui inc series: pqd6-d description: dc-dc converter date 10/29/2013 page 2 of 6 input parameter conditions/description min typ max units operating input voltage 24 v input models 48 v input models 9 18 24 48 36 75 vdc vdc start-up voltage 24 v input models 48 v input models 9 18 vdc vdc surge voltage for maximum of 1 second 24 v input models 48 v input models -0.7 -0.7 50 100 vdc vdc lter pi lter no-load power consumption 0.15 0.3 w output parameter conditions/description min typ max units line regulation full load, input voltage from low to high 0.2 0.5 % load regulation 5% to 100% load 0.5 1 % cross regulation dual output main output 50% load, secondary output 10%- 100% load 5 % voltage accuracy 1 2 % voltage balance 1 dual output, balanced loads 0.5 1.5 % switching frequency 300 khz transient recovery time 25% load step change 300 500 s transient response deviation 25% load step change 3 5 % temperature coef cient 100% load 0.03 %/c note: 1. for dual output models, unbalanced load can not exceed 5%. if 5% is exceeded, it may not meet all speci cations. protections parameter conditions/description min typ max units short circuit protection continuous, automatic recovery over current protection 120 180 %lo over voltage protection 110 140 %vo safety and compliance parameter conditions/description min typ max units isolation voltage for 1 minute at 1 ma max. 1,500 vdc isolation resistance at 500 vdc 1,000 m isolation capacitance input to output, 100 khz/0.1 v 1,000 pf safety approvals ce conducted emissions cispr22/en55022, class a, class b (external circuit required, see figure 1-b) radiated emissions cispr22/en55022, class a, class b (external circuit required, see figure 1-b) esd iec/en61000-4-2, class b, contact 4kv radiated immunity iec/en61000-4-3, class a, 10v/m eft/burst iec/en61000-4-4, class b, 2kv (external circuit required, see figure 1-a) surge iec/en61000-4-5, class b, 2kv (external circuit required, see figure 1-a) conducted immunity iec/en61000-4-6, class a, 3 vr.m.s voltage dips & interruptions iec/en61000-4-29, class b, 0%-70% mtbf as per mil-hdbk-217f @ 25c 1,000,000 hours rohs compliant 2011/65/eu
cui .com cui inc series: pqd6-d description: dc-dc converter date 10/29/2013 page 3 of 6 5.08 [0.200] 11 .70 [0.4 61 ] ? 1.00 [0.039] 4 . 1 0[0 .1 61] 25.40 [1.000] 25. 4 0 [1 .00 0 ] 2 0 .32 [0 .80 0 ] 20.32 [0.800] 34 5 21 ? 1.50 [0.059] 3 5 2 1 4 top view pcb layout front view bottom view grid size: 2.54mm x 2.54mm pin connections pin single output dual output 1 gnd gnd 2 vin vin 3 +vo +vo 4 no pin 0v 50v -vo units: mm[inch] tolerance: 0.25[0.010] pin diameter tolerance: 0.10[0.004] pin height tolerance: 0.50[0.020] environmental parameter conditions/description min typ max units operating temperature see derating curve -40 85 c storage temperature -55 125 c storage humidity non-condensing 5 95 % case temperature at full load, ta=71c 105 c vibration 10~55 hz for 30 min. along x, y, and z axis 10 g solderability parameter conditions/description min typ max units hand soldering 1.5 mm from case for 10 seconds 300 c wave soldering see wave soldering pro le 260 c mechanical parameter conditions/description min typ max units dimensions 25.40 x 25.40 x 11.70 (1.00 x 1.00 x 0.461 inch) mm case material aluminum alloy weight 14 g mechanical drawing
cui .com cui inc series: pqd6-d description: dc-dc converter date 10/29/2013 page 4 of 6 recommended external circuit components vin (vdc) 24 48 fuse choose according to practical input current mov 10d560k 10d101k ldm1 56 h56 h tvs smcj48a smcj90a c0 120 f/50v 120 f/100v c1 225k/50v 225k/100v ldm2 4.7 h 4.7 h cy1 102k/2000v 102k/2000v cy2 102k/2000v 102k/2000v emc recommended circuit derating curves 100 80 60 40 20 ambient temperature (c) load (%) -40 -20 0 20 40 60 85 71 100 safe operating area ldm2 c0 tvs ldm1 mov fuse c1 vin gnd + vin gnd +vo -vo (0v) eut load cy2 cy 1 (a) (b) 10 sec. max. wave soldering time 4 sec. max. peak temp. 260c max. time (sec.) temperature (c) 250 200 150 100 50 0 wave soldering pro le temperature derating curve figure 1 table 1 figure 2 table 2 test configuration dc cin lin dc load oscilloscope current probe note: input re ected-ripple current is measured with an inductor lin and capacitor cin to simulate source impedance. external components lin 4.7 h cin 220 f, esr < 1.0 at 100 khz
cui .com cui inc series: pqd6-d description: dc-dc converter date 10/29/2013 page 5 of 6 1. recommended circuit this series has been tested according to the following recommended testing circuit before leaving the factory. this series shou ld be tested under load (see figure 3). if you want to further decrease the input/output ripple, you can increase the capacitance acc ord- ingly or choose capacitors with low esr (see table 3). however, the capacitance of the output lter capacitor must be appropriate. if the capacitance is too high, a startup problem might arise. for every channel of the output, to ensure safe and reliable operat ion, the maximum capacitance must be less than the maximum capacitive load (see table 4). application notes figure 3 note: 1. minimum load shouldn't be less than 5%, otherwise ripple may increase dramatically. operation under minimum load will not damage the converter, however, they may not meet all speci cations listed. 2. maximum capacitive load is tested at input voltage range and full load. 3. all speci cations are measured at ta=25c, humidity<75%, nominal input voltage and rated output load unless otherwise speci ed. dc dc vin gnd +vo 0v cin vin gnd +vo 0v cin dc dc -vo dual output single output table 3 table 4 vin (vdc) cin ( f) cout ( f) 24 100 10 48 10~47 10 single vout (vdc) max. capacitive load ( f) dual vout (vdc) max. capacitive load 1 ( f) 3.3 1800 -- -- 5 1000 5 470 12 100 12 100 15 100 15 100 24 47 -- -- note: 1. for each output.
cui inc series: pqd6-d description: dc-dc converter date 10/29/2013 page 6 of 6 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 devi ce 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 06/17/2013 1.01 added ce safety approval 10/29/2013 the revision history provided is for informational purposes only and is believed to be accurate. revision history
|
