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dv200-27000s series 15006dsc 11314 4th avenue west suite 206 everett, wa 98204 http://www.vpt-inc.com sales information: phone: (425) 353-3010 fax: (425) 353-4030 e-mail: vptsales@vpt-inc.com 1 high reliability dc-dc converters description the dv200 series of high reliability, isolated dc-dc converters is operable over a wide (-55 c to +100 c) temperature range with no power derating. unique to the dv200 series is a magnetic feedback circuit that is radiation immune. operating at a nominal fixed frequency of 500 khz, these regulated, isolated units utilize well-controlled undervoltage lockout circuitry to eliminate slow start-up problems. the current sharing function allows a maximum of five units to be connected in parallel to boost the total output power to 5 times. the output voltage is trimmable up to +10% or down ?20%. these converters are designed and manufactured in a facility qualified to iso9001 and certified to mil- prf-38534 and mil-std-883. this product may incorporate one or more of the following u.s. patents: 5,784,266 5,790,389 5,963,438 5,999,433 6,005,780 6,084,792 6,118,673 features ? high reliability ? parallel up to 5 units with current sharing ? output voltage trim up +10% or down ?20% ? wide input voltage range: 160 to 400 volts ? up to 175 watts output power ? radiation immune magnetic feedback circuit ? no use of optoisolators ? undervoltage lockout ? current limit / short circuit protection ? input transient voltage: 500 volts for 1 second ? high power density: 70 w/in 3 ? custom versions available ? additional environmental screening available figure 1 ? dv200-27000s dc-dc converter ( not to scale )
dv200-27000s series 15006dsc 2 specifications (t case = -55c to +100c, v in = +270v 5%, full load, unless otherwise specified) absolute maximum ratings input voltage (continuous) 400 v dc junction temperature rise to case +25c input voltage (transient, 1 second) 4 500 volts storage temperat ure -65c to +135c output power 1,2 175 watts lead solder temperature (10 seconds) 270c power dissipation (full load, t case = +100c) 40 watts weight (maximum) 115 grams dv200-2703r3s dv200-27005s parameter conditions min typ max min typ max units static continuous 160 270 400 160 270 400 v input voltage transient, 1 sec 4 - - 500 - - 500 v inhibited - 2 5 - 2 5 ma current no load - 8 20 - 8 20 ma ripple current full load, 20hz to 10mhz - 100 150 - 100 175 ma p-p inhibit pin input 3 to disable output 0 - 1.5 0 - 1.5 v inhibit pin open circuit voltage 9.0 10.0 11.0 9.0 10.0 11.0 v uvlo turn on 140 150 159 140 150 159 v uvlo turn off 3 135 140 150 135 140 150 v v out t case = 25c 3.27 3.30 3.33 4.95 5.00 5.05 v output voltage v out t case = -55c to +100c 3.23 3.30 3.37 4.90 5.00 5.10 v power 2 0 - 100 0 - 150 w current 2 i out 0 - 30 0 - 30 a ripple voltage v out full load, 10khz to 10mhz - 100 150 - 100 150 mv p-p line regulation v out v in = 160v to 400v - 10 50 - 10 50 mv load regulation v out no load to full load - 10 50 - 10 50 mv voltage trim v out full load -20 0 10 -20 - 10 % efficiency full load 75 79 - 80 83 - % overload 3 - 30 - - 30 - w load fault power dissipation short circuit 3 - 30 - - 30 - w capacitive load 3 - - 2000 - - 2000 f switching frequency 400 500 600 400 500 600 khz sync frequency range v h ? v l = 5v duty cycle = 20% - 80% 450 500 550 450 500 550 khz isolation 4 1000 v dc 100 - - 100 - - m ? mtbf (mil-hdbk-217f) gb @ t c = 55c - 955 - - 955 - khrs dynamic load step output transient v out - 200 400 - 200 400 mv pk load step recovery 5 half load to full load - 200 300 - 200 300 sec line step output transient 3 v out - 200 500 - 200 500 mv pk line step recovery 3, 5 v in = 180v to 400v - 100 200 - 100 200 sec turn on delay v out - 150 300 - 150 300 msec turn on overshoot v in = 0v to 270v - 0 15 - 0 25 mv pk notes: 1. dependant on output voltage. 2. derate linearly to 0 at 110c. 3. verified by qualification testing. 4. input to output and input to case. isolation from output to case is 500vdc. 5. time for out put voltage to settle within 1% of its nominal value.
dv200-27000s series 15006dsc 3 specifications (t case = -55c to +100c, v in = +270v 5%, full load, unless otherwise specified) absolute maximum ratings input voltage (continuous) 400 v dc junction temperature rise to case +25c input voltage (transient, 1 second) 4 500 volts storage temperat ure -65c to +135c output power 1,2 175 watts lead solder temperature (10 seconds) 270c power dissipation (full load, t case = +100c) 40 watts weight (maximum) 115 grams dv200-27012s dv200-27015s parameter conditions min typ max min typ max units static continuous 160 270 400 160 270 400 v input voltage transient, 1 sec 4 - - 500 - - 500 v inhibited - 2 5 - 2 5 ma current no load - 8 20 - 8 20 ma ripple current full load, 20hz to 10mhz - 100 200 - 100 200 ma p-p inhibit pin input 3 to disable output 0 - 1.5 0 - 1.5 v inhibit pin open circuit voltage 9.0 10.0 11.0 9.0 10.0 11.0 v uvlo turn on 140 150 159 140 150 159 v uvlo turn off 3 135 140 150 135 140 150 v v out t case = 25c 11.88 12.0 12.12 14.85 15.0 15.15 v output voltage v out t case = -55c to +100c 11.76 12.0 12.24 14.70 15.0 15.30 v power 2 0 - 175 0 - 175 w current 2 i out 0 - 14.6 0 - 11.7 a ripple voltage v out full load, 10khz to 10mhz - 100 200 - 100 200 mv p-p line regulation v out v in = 160v to 400v - 10 50 - 10 50 mv load regulation v out no load to full load - 10 50 - 10 50 mv voltage trim v out full load -20 - 10 -20 - 10 % efficiency full load 83 87 - 84 88 - % overload 3 - 30 - - 30 - w load fault power dissipation short circuit 3 - 30 - - 30 - w capacitive load 3 - - 1000 - - 1000 f switching frequency 400 500 600 400 500 600 khz sync frequency range v h ? v l = 5v duty cycle = 20% - 80% 450 500 550 450 500 550 khz isolation 4 1000 v dc 100 - - 100 - - m ? mtbf (mil-hdbk-217f) gb @ t c = 55c - 955 - - 955 - khrs dynamic load step output transient v out - 900 1200 - 900 1200 mv pk load step recovery 5 half load to full load - 200 400 - 200 400 sec line step output transient 3 v out - 1000 1600 - 1200 2000 mv pk line step recovery 3, 5 v in = 180v to 400v - 200 400 - 200 400 sec turn on delay v out - 150 300 - 150 300 msec turn on overshoot v in = 0v to 270v - - 50 - - 50 mv pk notes: 1. dependant on output voltage. 2. derate linearly to 0 at 110c. 3. verified by qualification testing. 4. input to output and input to case. isolation from output to case is 500vdc. 5. time for out put voltage to settle within 1% of its nominal value.
dv200-27000s series 15006dsc 4 specifications (t case = -55c to +100c, v in = +270v 5%, full load, unless otherwise specified) absolute maximum ratings input voltage (continuous) 400 v dc junction temperature rise to case +25c input voltage (transient, 1 second) 4 500 volts storage temperat ure -65c to +135c output power 1,2 175 watts lead solder temperature (10 seconds) 270c power dissipation (full load, t case = +100c) 40 watts weight (maximum) 115 grams dv200-27028s parameter conditions min typ max units static continuous 160 270 400 v input voltage transient, 1 sec 4 - - 500 v inhibited - 2 5 ma current no load - 8 20 ma ripple current full load, 20hz to 10mhz - 100 200 ma p-p inhibit pin input 3 to disable output 0 - 1.5 v inhibit pin open circuit voltage 9.0 10.0 11.0 v uvlo turn on 140 150 159 v uvlo turn off 3 135 140 150 v v out t case = 25c 27.72 28.0 28.28 v output voltage v out t case = -55c to +100c 27.44 28.0 28.56 v power 2 0 - 175 w current 2 i out 0 - 6.25 a ripple voltage v out full load, 10khz to 10mhz - 100 250 mv p-p line regulation v out v in = 160v to 400v - 10 100 mv load regulation v out no load to full load - 10 100 mv voltage trim v out full load -20 - 10 % efficiency full load 82 86 - % overload 3 - 30 - w load fault power dissipation short circuit 3 - 30 - w capacitive load 3 - - 1000 f switching frequency 400 500 600 khz sync frequency range v h ? v l = 5v duty cycle = 20% - 80% 450 500 550 khz isolation 4 1000 v dc 100 - - m ? mtbf (mil-hdbk-217f) gb @ t c = 55c - 955 - khrs dynamic load step output transient v out - 1500 2200 mv pk load step recovery 5 half load to full load - 200 400 sec line step output transient 3 v out - 2200 3700 mv pk line step recovery 3,5 v in = 180v to 400v - 200 400 sec turn on delay v out - 150 300 msec turn on overshoot v in = 0v to 270v - - 100 mv pk notes: 1. dependant on output voltage. 2. derate linearly to 0 at 110c. 3. verified by qualification testing. 4. input to output and input to case. isolation from output to case is 500vdc. 5. time for out put voltage to settle within 1% of its nominal value.
dv200-27000s series 15006dsc 5 block diagram under voltage shut dow n primary housekeeping supply pwm cont rol voltage and current amplifiers secondary housekeeping supply pin 5 270v in pin 1 in com q1 +v out pin 6 pin 10 out com feedback ma gn e t i c inh / sync i n pin 4 sync out pin 2 trim pin 8 +s pin 7 -s pin 9 share pin 3 figure 2 connection diagram 1 in com 5 270v in 6 +v out 10 out com load + - 270 vdc -s 9 +s 7 inh/sync in 4 2200pf figure 3
dv200-27000s series 15006dsc 6 inhibit drive connection diagrams 1 in com 4 inh/syncin 25k optoisolator + - 10v figure 4 ? isolated inhibit drive and internal equivalent circuit parallel connection diagram 1 in com 5 27 0v i n 6 +v out 10 out com lo a d + - 27 0 v d c -s 9 +s 7 inh / sync in 4 dv 20 0- 27 00 0s dc- dc co nv e rt e r case 1 in com 5 27 0v i n 6 +v out 10 out com -s 9 +s 7 inh / sync in 4 dv 20 0- 27 00 0s dc- dc co nv e rt e r case * * share 3 share 3 figure 5 ? parallel connection with current sharing (*shown with optional ?or? ing diode)
dv200-27000s series 15006dsc 7 output voltage trim + - + - 2.5v ri 50 50 15k +v out pin 6 +s pin 7 trim pin 8 -s pin 9 out com pin 10 (t ri m down) r-t rim (t ri m up) r-t rim the output voltage can be trimmed down by connecting a resistor between the trim pin (pin 8) and the +v out pin (pin 6), or can be trimmed up by connecting a resistor between the trim pin (pin 8) and the out com pin (pin 10). the maximum trim range is +10% up and ?20% down. the appropriate resistor values versus the output voltage are given in the trim table below. figure 6 ? output voltage trim dv200-2703r3s dv200-27005s dv200-2 7012s dv200-27015s dv200-27028s +v out (v) r trim ( ? ) +v out (v) r trim ( ? ) +v out (v) r trim ( ? ) +v out (v) r trim ( ? ) +v out (v) r trim ( ? ) 3.60 68.3k 5.5 35k 13.2 5. 8k 16.50 1.7k 30.5 1.9k 3.55 85k 5.4 47.5k 13.0 10k 16.25 5k 30 6.2k 3.50 110k 5.3 68.3k 12.8 16. 2k 16.00 10k 29.5 13.2k 3.45 151.7k 5.2 110k 12.6 26.6k 15.75 18.3k 29 27.3k 3.40 235k 5.1 235k 12.4 47. 3k 15.50 35k 28.5 69.7k 3.35 485k 5.0 - 12.2 109k 15.25 85k 28 - 3.30 - 4.9 225k 12.0 - 15.00 - 27.5 832k 3.25 135k 4.8 100k 11.8 454k 14.75 475k 27 400k 3.20 55k 4.7 58.3k 11.6 213k 14.50 225k 26.5 256k 3.15 28.3k 4.6 37.5k 11. 4 134k 14.25 142k 26 184k 3.10 15k 4.5 25k 11.2 94k 14.00 100k 25.5 141k 3.05 7k 4.4 16.7k 11.0 70.1k 13.75 75k 25 112k 3.00 1.7k 4.3 10.7k 10.8 54.3k 13.50 58.3k 24.5 91.4k 4.2 6.3k 10.6 42. 9k 13.25 46.4k 24 76k 4.1 2.8k 10.4 34.4k 13.00 37.5k 23.5 64k 4.0 0 10.2 27.8k 12.75 30.6k 23 54.4k 10.0 22.5k 12.50 25k 22.5 46.6k 9.8 18.2k 12.25 20.5k 9.6 14.6k 12.00 16.7k
dv200-27000s series 15006dsc 8 package specifications top view pin function 1 in com 2 sync out 3 share 4 inh / sync in 5 270v in 6 +v out 7 +s 8 trim 9 -s 10 out com side view figure 7 ? package and pinout (dimensional limits are 0.005? unless otherwise stated)
dv200-27000s series 15006dsc 9 package pin description pin function description 1 in com input common connection 2 sync out output synchronization signal 3 share current share 4 inh / sync in logic low = disabled output. unconnect ed or open collector ttl or square-wave synchronization signal = enabled output. 5 270v in positive input voltage connection 6 +v out positive output voltage connection 7 +s positive sense 8 trim trim output voltage to +10%, -20% of nominal value 9 -s return sense 10 out com output common connection environmental screening screening condition standard (no suffix) military /ml pre-cap inspection ipc-a-610 class ii ? ? temperature cycling -55c, 100c, 10 cycles ? burn-in 96 hours at +100c 12 hours at +100c ? ? final electrical 100% at -55c, 25c, 100c 1 100% at 25c ? ? final inspection mil-std-883, test method 2009 ? ? note: 1. 100% r&r testing at ?55c, +25c, and +100c with all test data included in product shipment.
dv200-27000s series 15006dsc 10 ordering information dv200- 270 05 s /ml - xxx 1 2 3 4 5 6 (1) (2) (3) product series nominal input voltage output voltage dv200- 270 270 volts 3r3 05 12 15 28 3.3 volts 5 volts 12 volts 15 volts 28 volts (4) (5) (6) number of outputs screening code 1 additional screening code s single none /ml standard military contact sales notes: 1. vpt inc. reserves the right to ship higher screened products to meet lower screened orders at our sole discretion unless specifically forbidden by customer contract. please contact your sales representative or the vpt inc. sales department for more information concerning additional environmental screening and testing, different input voltage, output voltage, power requirement, source inspection, and/or special element evaluation for space or other higher quality applications.
dv200-27000s series 15006dsc 11 contact information to request a quotation or place orders please contac t your sales representative or the vpt inc. sales department at: phone : (425) 353-3010 fax : (425) 353-4030 e-mail : vptsales@vpt-inc.com all information contained in this datasheet is believed to be accurate, however, no responsibility is assumed for possible errors or omissions. the products or specifications contained herein are subject to change without notice.

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