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dv200-27000d series 15007dsc 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 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 ? output voltage trim up +10% or down ?20% ? wide input voltage range: 160 to 400 volts ? up to 175 watts output power ? up to 70% of rated output power is available for each output ? 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 ? dv200-27000d dc-dc converter ( not to scale )
dv200-27000d series 15007dsc 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 1,3 175 watts lead solder temperature (10 seconds) 270c power dissipation (full load, t case = +100c) 38 watts weight (maximum) 115 grams dv200-27005d dv200-27012d 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 5 , 20hz to 10mhz - 100 175 - 100 200 ma p-p inhibit pin input 4 0 - 1.5 0 - 1.5 v inhibit pin open circuit voltage 4 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 4 135 140 150 135 140 150 v +v out t case = 25c 4.95 5.00 5.05 11.88 12.00 12.12 v +v out t case = -55c to +100c 4.90 5.00 5.10 11.76 12.00 12.24 v -v out t case = 25c 4.90 5.00 5.10 11.76 12.00 12.24 v output voltage -v out t case = -55c to +100c 4.85 5.00 5.15 11.64 12.00 12.36 v total 0 - 150 0 - 175 w power 3,6 v out either output - - 105 - - 122.5 w current 3,6 v out either output - - 21 - - 10.2 a ripple voltage v out full load 5 , 20hz to 20mhz - 100 150 - 100 150 mv p-p +v out v in = 160v to 400v - 10 50 - 10 50 mv line regulation -v out v in = 160v to 400v - 10 100 - 10 100 mv +v out no load to full load 5 - 10 50 - 10 50 mv load regulation -v out no load to full load 5 - 10 100 - 10 100 mv cross regulation -v out +load 70%, -load 30% +load 30%, -load 70% - - 500 - - 500 mv voltage trim full load -20 - 10 -20 - 10 % efficiency full load 5 80 83 - 83 87 - % overload 4 - 30 - - 30 - w load fault power dissipation short circuit 4 - 30 - - 30 - w capacitive load 4 either output - - 1000 - - 500 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 1000 v dc , t case = 25c 100 - - 100 - - m ? mtbf (mil-hdbk-217f) gb @ t c = 55c - 955 - - 955 - khrs
dv200-27000d series 15007dsc 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 1,3 175 watts lead solder temperature (10 seconds) 270c power dissipation (full load, t case = +100c) 38 watts weight (maximum) 115 grams dv200-27005d dv200-27012d parameter conditions min typ max min typ max units dynamic load step output transient v out - 200 400 - 500 900 mv pk load step recovery 2 half load to full load - 200 300 - 200 400 sec line step output transient 4 v out - 200 500 - 600 1200 mv pk line step recovery 2, 4 v in = 180v to 400v - 100 200 - 200 400 sec turn on delay v out - 150 300 - 150 300 msec turn on overshoot 2 v in = 0v to 270v - 0 25 - 0 50 mv pk notes: 1. dependant on output voltage. 2. time for output voltage to settl e within 1% of its nominal value. 3. derate linearly to 0 at 110c. 4. verified by qualification testing. 5. half load at +v out and half load at ?v out . 6. up to 70% of the total power or curr ent can be drawn from an y one of the two outputs.
dv200-27000d series 15007dsc 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 1,3 175 watts lead solder temperature (10 seconds) 270c power dissipation (full load, t case = +100c) 38 watts weight (maximum) 115 grams dv200-27015d 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 5 , 20hz to 10mhz - 100 200 ma p-p inhibit pin input 4 0 - 1.5 v inhibit pin open circuit voltage 4 9.0 10.0 11.0 v uvlo turn on 140 150 159 v uvlo turn off 4 135 140 150 v +v out t case = 25c 14.85 15.00 15.15 v +v out t case = -55c to +100c 14.70 15.00 15.30 v -v out t case = 25c 14.70 15.00 15.30 v output voltage -v out t case = -55c to +100c 14.55 15.00 15.45 v total - - 175 w power 3,6 v out either output - - 122.5 w current 3,6 v out either output - - 8.2 a ripple voltage v out full load 5 , 20hz to 20mhz - 100 150 mv p-p +v out v in = 160v to 400v - 10 50 mv line regulation -v out v in = 160v to 400v - 10 100 mv +v out no load to full load 5 - 10 50 mv load regulation -v out no load to full load 5 - 10 100 mv cross regulation -v out +load 70%, -load 30% +load 30%, -load 70% - - 500 mv voltage trim full load -20 - 10 % efficiency full load 5 84 88 - % overload 4 - 30 - w load fault power dissipation short circuit 4 - 30 - w capacitive load 4 either output - - 500 f switching frequency 400 500 600 khz sync frequency range v h ? v l = 5v duty cycle = 20% - 80% 450 500 550 khz isolation 1000 v dc , t case = 25c 100 - - m ? mtbf (mil-hdbk-217f) gb @ t c = 55c - 955 - khrs
dv200-27000d series 15007dsc 5 specifications (t case = -55c to +100c, v in = +270v 5%, full load 5 , 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 1,3 175 watts lead solder temperature (10 seconds) 270c power dissipation (full load, t case = +100c) 38 watts weight (maximum) 115 grams dv200-27015d parameter conditions min typ max units dynamic load step output transient v out - 500 900 mv pk load step recovery 2 half load to full load - 200 400 sec line step output transient 4 v out - 750 1500 mv pk line step recovery 2, 4 v in = 180v to 400v - 200 400 sec turn on delay v out - 150 300 msec turn on overshoot 2 v in = 0v to 270v - - 50 mv pk notes: 1. dependant on output voltage. 2. time for output voltage to settl e within 1% of its nominal value. 3. derate linearly to 0 at 110c. 4. verified by qualification testing. 5. half load at +v out and half load at ?v out . 6. up to 70% of the total power or curr ent can be drawn from an y one of the two outputs.
dv200-27000d series 15007dsc 6 block diagram un der vo ltag e sh utdown pr imar y ho usek eepin g su pply pwm control vo ltag e and cu rren t am plifiers sec ond ary ho usek eepin g su pply pin 5 270 v in pin 1 in c om q1 ou t co m pin 8 pin 10 -v out feedback magnet ic inh / syn c in pin 4 syn c ou t pin 2 tr im pin 9 +v out pin 6 figure 2 connection diagram figure 3
dv200-27000d series 15007dsc 7 inhibit drive connection diagrams 1 in com 4 inh/syncin 25k optoisolator + - 10v figure 4 ? isolated inhibit drive and internal equivalent circuit
dv200-27000d series 15007dsc 8 output voltage trim + - + - 2.5v ri 15k +vout pin 6 tr im pin 9 ou t co m pin 8 -vout pin 10 (trim down) r-t rim (trim up) r-t rim 10k the output voltage can be trimmed down by connecting a resistor between the trim pin (pin 9) and the +v out pin (pin 6), or can be trimmed up by connecting a resistor between the trim pin (pin 9) and the out com pin (pin 8). 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 5 ? output voltage trim dv200-27005d dv200-27012d dv200-27015d v out (v) r trim ( ? ) v out (v) r trim ( ? ) v out (v) r trim ( ? ) 5.5 37.6k 13.2 6.9k 16.50 3k 5.4 50.7k 13.0 11. 3k 16.25 6.6k 5.3 72.6k 12.8 17.9k 16.00 12k 5.2 116k 12.6 28. 8k 15.75 21k 5.1 248k 12.4 50. 6k 15.50 39k 5.0 - 12.2 116k 15.25 93k 4.9 237k 12.0 - 15.00 - 4.8 106k 11.8 477k 14.75 514k 4.7 62.1k 11.6 225k 14.50 244k 4.6 40.2k 11.4 141k 14.25 154k 4.5 27.0k 11.2 99.6k 14.00 109k 4.4 18.3k 11.0 74. 5k 13.75 82.2k 4.3 12.0k 10.8 57. 9k 13.50 64.2k 4.2 7.3k 10.6 45. 9k 13.25 51.3k 4.1 3.7k 10.4 37. 0k 13.00 41.7k 4.0 765 10.2 30.0k 12.75 34.2k 10.0 24.5k 12.50 28.2k 9.8 19.9k 12.25 23.3k 9.6 16.1k 12.00 19.2k
dv200-27000d series 15007dsc 9 package specifications top view pin function 1 in com 2 sync out 3 n/c 4 inh / sync in 5 270v in 6 +v out 7 n/c 8 out com 9 trim 10 -v out side view figure 6 ? package and pinout (dimensional limits are 0.005? unless otherwise stated)
dv200-27000d series 15007dsc 10 package pin description pin function description 1 in com input common connection 2 sync out output synchronization signal 3 n/c no connection 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 n/c no connection 8 out com output common connection 9 trim trim output voltage to +10%, -20% of nominal value 10 -v out negative output voltage 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.
dv200-27000d series 15007dsc 11 ordering information dv200- 270 05 d /ml - xxx 1 2 3 4 5 6 (1) (2) (3) product series nominal input voltage output voltage dv200- 270 270 volts 05 12 15 5 volts 12 volts 15 volts (4) (5) (6) number of outputs screening code 1 additional screening code d dual none /ml standard military contact sales notes: 1. vpt inc. reserves the right to ship higher screen ed 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.
dv200-27000d series 15007dsc 12 contact information to request a quotation or place orders please contact 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 erro rs or omissions. the products or specifications cont ained herein are subject to change without notice.

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