SMSA2805S/KR

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Features

• Radiation tolerant space dc-dc converter - Single event ef fects (SEE) LET performance to

86 MeV cm2/mg

• T otal ionizing dose (TID) guaranteed per MIL-STD-883 method 1019, radiation hardness assurance (RHA) P = 30 krad(Si), L = 50 krad(Si), R = 100 krad(Si) - 50 - 300 rad(Si)/sec dose rate (Condition - 10 mrad(Si)/sec dose rate (Condition Operating temperature -55°C to +125°C Qualified to MIL-PRF-38534 Class H and K Input voltage range 16 to 40 volts T ransient protection 50 volts for 50 ms Fully isolated Fixed high frequency switching Inhibit function Indefinite short circuit protection High power density , up to 74% typical efficiency MODELS output voltage (v) SIngLE Du AL 3.3 ±5 5 ±12 5.2 ±15 Crane Aerospace & Electronics Power Solutions SMSA Single and Dual DC-DC Converters Crane Aerospace & Electronics Power Solutions – Interpoint Products 10301 Willows Rd. NE, Redmond, WA 98052 +1 425-882-3100 • power@crane-eg.com www.craneae.com/interpoint Page 1 of 15

28 Volt input – 5 Watt

SMSA Rev AE - 2016.02.01

Squared corner on header and dot on top of cover indicate pin one. Figure 5: pin out bottom vieW See Figure 27 on page 13 for dimensions . pin out pin s ingle o utput d ual o utput

1 Positive Output Positive Output

2 Output Common Output Common

5 Inhibit Inhibit

6 Positive Input Positive Input

7 Input Common Input Common

8 Case

g round Case g round pins not in use Inhibit Leave unconnected n o Connection” pins n o electrical connection table 1: pin out table 2: pinS not in uSe Crane Aerospace & Electronics Power Solutions SMSA Single and Dual DC-DC Converters Page 4 of 15 28 Volt input – 5 Wattwww.craneae.com/interpoint SMSA Rev AE - 2016.02.01

Assurance (RHA) Voltage In (28V) Output Voltage Environmental Screening Number of Outputs (S = single, D = dual) smd numbers Standard Microcircuit drawing (SMd) SMSa SiMilar Part 5962R0621001KXC SMSA283R3/KR 5962R9309202KXC SMSA2805S/KR 5962R1421601KXC SMSA285R2S/KR 5962R9309302KXC SMSA2812S/KR 5962R9309402KXC SMSA2815S/KR 5962R0052202KXC SMSA2805 D /KR 5962R9308902KXC SMSA2812D/KR 5962R9309002KXC SMSA2815D/KR The SMD number shown is for Class K screening and radiation hardness assurance (RHA) level R. See the SMD for the numbers for other screening and radiation levels. For exact specifications for an SMD product, refer to the SMD drawing. SMDs can be downloaded from: http://www.landandmaritime.dla.mil/programs/smcr Figure 6: moDel numbering key model number options on the lineS below, enter one Selection froM each category to deterMine the Model nuMber. category base model and i nput Voltage o utput Voltage 1 number of o utputs 2 screening 3 rHa 4 options SMSA28 3R3, 05, 5R2, 12, 15 S O O 05, 12, 15 D H P K L R notes n umber of Outputs: S is a single output and D is a dual output. 3. Screening: A screening level of O is a space prototype and is only used with RHA O. See Table 9 on page 14 and Table 10 on page 15 for more information. 4. RHA: Interpoint model numbers use an “O” in the RHA designator position to indicate the “-” (dash) radiation hardness assurance level of MIL-PRF-38534, which is defined as “no RHA.” RHA O is only available with screening level O. See Table 10 on page 15 for more information. table 3: SmD number croSS reFerence table 4: moDel number optionS Crane Aerospace & Electronics Power Solutions SMSA Single and Dual DC-DC Converters Page 5 of 15 28 Volt input – 5 Wattwww.craneae.com/interpoint SMSA Rev AE - 2016.02.01

PARAMETER CO n DITIO n S MI n TYP MAX un ITS LEAD SOLDERI ng TEMPERAT u RE 1 10 SECOnDS MAX. — — 300 °C ST ORA g E TEMPERAT u RE -65 — +150 °C CASE OPERATI ng F u LL POWER -55 — +125 °C TEMPERAT u RE ABSOL u TE 1 -55 — +135 DERATI ng O u TP u T POWER/C u RRE n T 1 LInEARLY From 100% at 125°C to 0% at 135°C ESD RA TI ng 1 MIL-STD-883 M ETHOD 3015 2000 - 3999 V MIL-PRF-38534, 3.9.5.8.2 C LASS ISOLATIO n : I n P u T T O O u TP u T OR A n Y @ 500 VDC A T 25°C 100 — — Megohms PI n T O CASE EXCEPT CASE PI n I n P u T TO O u TP u T CAPACITA n CE 1 — 50 — pF u n DER V OLTA g E L OCKO u T 1 VIn — 13 — V Cu RRE n T L IMIT % OF Fu LL L OAD — 166 — % A u DIO REJECTIO n 1 — 50 — dB CO n VERSIO n FREQ u E n CY -55°C TO +125°C 400 500 600 kHz I n HIBIT ACTIVE LOW (O u TP u T DISABLED) I n HIBIT PI n P u LLED LOW 1 — — 0.8 V Do not apply a voltage to the inhibit pin I n HIBIT PI n SO u RCE C u RRE n T 1 — — 4 mA REFERE n CED TO I n P u T COMMO n I n HIBIT ACTIVE HI g H (O u TP u T E n ABLED) Do not apply a voltage to the inhibit pin I n HIBIT PI n CO n DITIO n OPE n COLLECTOR OR un CO nn ECTED OPE n I n HIBIT PI n VOLTA g E 1 9 — 11 V notes g uaranteed by characterization test and/or analysis. n ot a production test. table 5: operating conDitionS - all moDelS, 25°c caSe, 28 vin, unleSS otherWiSe SpeciFieD For mean time between failures (MTBF) contact Applications Engineering powerapps@crane-eg.com +1 425-882-3100 option 7 Crane Aerospace & Electronics Power Solutions SMSA Single and Dual DC-DC Converters Page 6 of 15 28 Volt input – 5 Wattwww.craneae.com/interpoint SMSA Rev AE - 2016.02.01

g uaranteed by characterization test and/or analysis. n ot a production test. 2. The inhibited input current is tested with <0.8 volts on the inhibit. 3. For RHA L, 50 krad converters, the pre-radiation spec for Iin Inhibit is 7 mA max. 4. Tested with a 2 µH external input inductor. 5. Indefinite short circuit protection not guaranteed above 125°C (case). Recovery time is measured from application of the transient to point at which VOuT is within 1% of V OuT at final value. table 6: electrical characteriSticS: -55°c to +125°c caSe, 28 vin, 100% loaD, unleSS otherWiSe SpeciFieD. SIngLE OuTPuT MODELS SMSA283R3S SMSA2805S SMSA285R2S unITSP ARAMETER CO n DITIO n S MI n TYP MAX MI n TYP MAX MI n TYP MAX O u TP u T VOLTA g O u TP u T C u RRE n T VIn = 16 T O 40 V 0 — 1200 0 — 1000 0 — 962 mA O u TP u T POWER VIn = 16 T O 40 V — — 4.0 — — 5.0 — — 5.0 W O u TP u T RIPPLE TC = 25°C — 300 600 — 150 450 — 150 450 mV p-p 10 kHz - 2 MHz TC = -55°C TO +125°C — — 900 — — 675 — — 675 LI n E RE gu LATIO n VIn = 16 TO 40 V — 10 50 — 10 50 — 10 50 mV LOAD RE gu LATIO n n O LOAD TO F u LL — 10 50 — 10 50 — 10 50 mV I n P u T VOLTA g E CO n TI nu O u S 16 28 40 16 28 40 16 28 40 V n O LOAD TO F u LL TRA n SIE n T 1 50 ms 0 — 50 0 — 50 0 — 50 I n P u T C u RRE n T 2 nO LOAD — 35 50 — 35 50 — 35 60 I n HIBITED — 3 5 — 3 5 — 3 5 mA I n HIBITED 50 krad 3 — 5 7 — 5 7 — 5 7 I n P u T RIPPLE C u RRE n T 4 10 kHz - 10 MHz — 60 100 — 60 300 — 60 300 mA p-p EFFICIE n CY TC = 25°C 60 — — 64 74 — 64 74 — % LOAD FA u SHOR T CIRC u IT RECOVERY — 12.5 75 — 12.5 75 — 12.5 75 ms STEP LOAD RESPO n SE 6 TRAnSIEnT — 200 500 — 200 1500 — 200 1500 mV pk 50% - 100% - 50% RECOVER Y 1 — 200 500 — 200 4500 — 200 4500 µs STEP LI n E RESPO n SE 1, 6 TRAnSIEnT — 200 500 — 200 500 — 200 500 mV pk 16 - 40 - 16 V RECOVER Y — 400 500 — 400 1000 — 400 1000 µs START- u P DELAY — 10 30 — 10 30 — 10 30 ms OVERSHOOT 1 — 0 200 — 0 200 — 0 200 mV pk C APACITIVE L OAD TC = 25°C nO E FFECT O n DC P ERFORMA n CE — — 500 — — 300 — — 300 µF Crane Aerospace & Electronics Power Solutions SMSA Single and Dual DC-DC Converters Page 7 of 15 28 Volt input – 5 Wattwww.craneae.com/interpoint SMSA Rev AE - 2016.02.01

SIngLE OuTPuT MODELS SMSA2812S SMSA2815S unITSP ARAMETER CO n DITIO n S MI n TYP MAX MI n TYP MAX O u TP u T VOLTA g O u TP u T C u RRE n T VIn = 16 T O 40 V — — 417 — — 333 mA O u TP u T POWER VIn = 16 T O 40 V — — 5.0 — — 5.0 W O u TP u T RIPPLE TC = 25°C — 125 200 — 150 600 mV p-p 10 kHz - 2 MHz TC = -55°C TO +125°C — — 300 — — 900 LI n E RE gu LATIO n VIn = 16 TO 40 V — 10 50 — 10 50 mV LOAD RE gu LATIO n n O LOAD TO F u LL — 10 50 — 10 50 mV I n P u T VOLTA g E CO n TI nu O u S 16 28 40 16 28 40 V n O LOAD TO F u LL TRA n SIE n T 1 50 ms 0 — 50 0 — 50 I n P u T C u RRE n T 2 nO LOAD — 35 42 — 35 50 mA I n HIBITED — 3 7 — 3 7 I n HIBITED 50 krad 3 — 5 7 — 5 7 I n P u T RIPPLE C u RRE n T 3 10 kHz - 10 MHz — 60 100 — 60 300 mA p-p EFFICIE n CY TC = 25°C 68 74 — 69 74 — % LOAD FA u LT 1, 4 POWER DISSIPATIOn — 1.2 2.1 — 1.2 2.0 W SHOR T CIRC u IT RECOVERY — 1 10 — 1 10 ms STEP LOAD RESPO n SE 5 TRAnSIEnT — 300 400 — 400 3000 mV pk 50% - 100% - 50% RECOVER Y 1 — 400 500 — 400 4500 µs STEP LI n E RESPO n SE 1, 5 TRAnSIEnT -1000 250 800 -500 250 500 mV pk 16 - 40 - 16 V RECOVER Y — 700 800 — 500 1300 µs START- u P DELAY — 10 30 — 10 30 ms OVERSHOOT 1 — 0 500 — 0 500 mV pk C APACITIVE L OAD TC = 25°C nO E FFECT O n DC P ERFORMA n CE — — 500 — — 500 µF table 7: electrical characteriSticS: -55°c to +125°c caSe, 28 vin, 100% loaD, unleSS otherWiSe SpeciFieD. notes g uaranteed by characterization test and/or analysis. n ot a production test. 2. The inhibited input current is tested with <0.8 volts on the inhibit. 3. For RHA L, 50 krad converters, the pre-radiation spec for Iin Inhibit is 7 mA max. 4. Tested with a 2 µH external input inductor. Indefinite short circuit protection not guaranteed above 125°C (case). Recovery time is measured from application of the transient to point at which VOuT is within 1% of V OuT at final value. Crane Aerospace & Electronics Power Solutions SMSA Single and Dual DC-DC Converters Page 8 of 15 28 Volt input – 5 Wattwww.craneae.com/interpoint SMSA Rev AE - 2016.02.01

DuAL O u TP u T MODELS SMSA2805D SMSA2812D SMSA2815D unITSP ARAMETER CO n DITIO n S MI n TYP MAX MI n TYP MAX MI n TYP MAX O u TP u T VOLTA g O u TP u T C u RRE n T 2 EITHER OuTPuT — ±500 800 1 — ±208 333 1 — ±167 267 1 mA VIn = 16 TO 40 V T OTAL 1000 417 333 O u TP u W VIn = 16 TO 40 V T OTAL 5.0 5.0 5.0 O u TP u T RIPPLE TC = 25°C — — 300 — 80 300 — 120 300 mV p-p 10 kHz - 2 MHz TC = -55°C TO +125°C — — 300 — — 500 — — 500 LI n E RE gu LATIO n +VOuT — 20 100 — 20 100 — 10 50 mV VIn = 16 TO 40 V -VOuT — 40 200 — 40 200 — 40 180 LOAD RE gu LATIO n +VOuT — 10 50 — 10 50 — 10 50 mV n O LOAD TO F u LL -VOuT — 100 200 — 100 200 — 50 200 CROSS RE gu LATIO n 3 — — 750 — — 1000 — — 1000 mV I n P u T VOLTA g E CO n TI nu O u S 16 28 40 16 28 40 16 28 40 V n O LOAD TO F u LL TRA n SIE n T 1 50 ms 0 — 50 0 — 50 0 — 50 I n P u T C u RRE n T 4 nO LOAD — 30 50 — 40 63 — 38 60 I n HIBITED — 3 7 — 3 7 — 3 7 mA I n HIBITED 50 krad 3 — 5 7 — 5 7 — 5 7 I n P u T RIPPLE C u RRE n T 6 10 kHz - 10 MHz — 60 200 — 60 300 — 60 300 mA p-p EFFICIE n CY TC = 25°C 65 70 — 67 73 — 68 73 — % LOAD FA u SHOR T CIRC u IT RECOVERY — — 50 – 1 30 — 1 50 ms STEP LOAD RESPO n SE 8 TRAnSIEnT — ±200 ±1400 — ±200 ±1400 — ±200 ±1400 mV pk 50% - 100% - 50% RECOVER Y 1 — 200 4500 — 200 4500 — 200 4500 µs STEP LI n E RESPO n SE 1, 8 TRAnSIEnT — ±200 ±750 — ±200 ±500 — ±600 ±1500 mV pk 16 - 40 - 16 V RECOVER Y — 500 1200 — 500 2000 — 500 1200 µs START- u P DELAY — 10 25 — 10 30 — 10 25 ms OVERSHOOT 1 — 0 750 — 0 500 — 0 750 mV pk C APACITIVE L OAD 1, 9 TC = 25°C nO E FFECT O n DC P ERFORMA n CE — — 10 — — 100 — — 10 µF table 8: electrical characteriSticS: -55°c to +125°c caSe, 28 vin, 100% loaD, unleSS otherWiSe SpeciFieD. notes g uaranteed by characterization test and/or analysis. n ot a production test. u p to 4 watts (80% of full power) is available from either output providing the opposite output is carrying 20% of total power. Shows regulation effect on the minus output during the defined cross loading conditions: +PO = 30-70%, -PO = 70-30% and -PO = 30-70%, +PO = 70-30. See Figure 24, Figure 25 and Figure 26 on page 12. The inhibited input current is tested with <0.8 volts on the inhibit. 5. For RHA L, 50 krad converters, the pre-radiation spec for Iin Inhibit is 7 mA max. 6. Tested with a 2 µH external input inductor. Indefinite short circuit protection not guaranteed above 125°C (case). Recovery time is measured from application of the transient to point at which VOuT is within 1% of V OuT at final value. 9. Applies to each output. Crane Aerospace & Electronics Power Solutions SMSA Single and Dual DC-DC Converters Page 9 of 15 28 Volt input – 5 Wattwww.craneae.com/interpoint SMSA Rev AE - 2016.02.01

0.000 0.132 (3.35) 0.932 (23.67) 0.000 0.132 (3.35) 8 7 6 5 4 3 2 1 0.332 (8.43) 0.532 (13.51) 0.732 (18.59) 0.932 (23.67) 0.025 (0.64) dia. 0.000 0.270 max. (6.86) BOTTOM VIEW CASE C1 0.205 ±0.010 (5.21 ±0.25) Projection Weld Squared corner and dot on top of case indicate pin one. Weight: 15 grams maximum Case dimensions in inches (mm) Tolerance ±0.005 (0.13) for three decimal places ±0.01 (0.3) for two decimal places unless otherwise specified CAUTION Heat from reflow or wave soldering may damage the device. Solder pins individually with heat application not exceeding 300°C for 10 seconds per pin Materials Header Cold Rolled Steel/Nickel/Gold Cover Cold Rolled Steel/Nickel Pins #52 alloy, gold, compression glass seal Gold plating of 50 - 150 microinches included in pin diameter Seal hole: 0.070 ±0.003 (1.78 ±0.08) Case C1 SMSA, Rev F, 2013.05.30 Please refer to the numerical dimensions for accuracy. 1.075 max. (27.31) 1.075 max. (27.31) Figure 27: caSe c1 Crane Aerospace & Electronics Power Solutions SMSA Single and Dual DC-DC Converters Page 13 of 15 28 Volt input – 5 Wattwww.craneae.com/interpoint SMSA Rev AE - 2016.02.01

Table is for reference only. See individual Series' datasheets for specific screening. table 3: element evaluation Space Dc-Dc converterS prototype, claSS h anD claSS k eleMent eValuation SPace dc-dc conVerterS PrototyPe, claSS h and claSS K non-QMl 1 QMl PrototyPe claSS h c laSS K coMPonent-leVel teSt PerforMed /o /h /K M/S 2 M/S 2 P 3 M/S 2 P 3 Element Electrical n n n n n Visual n n n n Internal Visual n n Temperature Cycling n n Constant Acceleration n n Interim Electrical n Burn-in n Post Burn-in Electrical n Steady State Life n Voltage Conditioning Aging n Visual Inspection n Final Electrical n n n n Wire Bond Evaluation n n n n SEM n notes 1. non-QML products may not meet all of the requirements of MIL-PRF-38534. 2. M/S = Active components (microcircuit and semiconductor die) 3. P = Passive components, Class H and K element evaluation. not applicable to space prototype (“O”) element evaluation. Definitions: Element Evaluation: Component testing/screening per MIL-STD-883 as determined by MIL-PRF-38534 SEM: scanning electron microscopy table 9: element evaluation Crane Aerospace & Electronics Power Solutions SMSA Single and Dual DC-DC Converters Page 14 of 15 28 Volt input – 5 Wattwww.craneae.com/interpoint SMSA Rev AE - 2016.02.01

table 10: environmental Screening anD rha levelS Table is for reference only. See individual Series' datasheets for specific screening. table 4: environmental Screening Space Dc-Dc converterS prototype, claSS h anD claSS k, rha p, l anD r enVironMental Screening SPace dc-dc conVerterS PrototyPe, claSS h and claSS K, rha 1 P, l and r non-QMl 2 QMl 3 PrototyPe claSS h claSS K teSt PerforMed /oo 4 /hP /hl /hr /KP /Kl /Kr non-destruct wire bond pull, method 2023 n 5 n 5 n 5 n n n pre-cap inspection, method 2017, 2032 n n n n n n n temperature cycle (10 times) (Qual 100 times) Method 1010, Cond. C, -65°C to +150°C, ambient n n n n n n n constant acceleration Method 2001, 3000 g (Qual 5000 g) n n n n n n n pind, test method 2020, cond. a n 5 n 5 n 5 n n n pre burn-in test, group a, subgroups 1 and 4 n n 5 n 5 n 5 n n n burn-in method 1015, +125°c case, typical 6 96 hours n 160 hours n n n 2 x 160 hours (includes mid-BI test) n n n Final electrical test, mil-prF-38534, group a, Subgroups 1 and 4: +25°C case n Subgroups 1 through 6, -55°C, +25°C, +125°C case n n n n n n Hermeticity test, method 1014 gross Leak, Cond. B2, Kr85 n n n gross Leak, Cond. C1, fluorocarbon n n n n Fine Leak, Cond. B1, Kr85 n n n Fine Leak, Cond. A2, helium n n n n radiography, method 2012 n n n post radiography electrical test, +25°c case n 5 n 5 n 5 Final visual inspection, method 2009 n n n n n n n rHa p: 30 krad(si) total dose 1, 7, 8 n n rHa l: 50 krad(si) total dose 1, 7, 8 n n rHa r: 100 krad(si) total dose 1, 7, 8 n n see, let 86 meV cm2/mg 1, 9 n n n n n n Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534. notes 1. Our Redmond facility has a DLA approved RHA plan for Interpoint power products. Our SMD products with RHA “P”, “L” or “R” code meet DLA requirements. 2. non-QML prototype products may not meet all of the requirements of MIL-PRF-38534. 3. All processes are QML qualified and performed by certified operators. 4. “O” in the RHA designator position in Interpoint model numbers indicates DLA RHA “-” defined as no RHA. 5. not required by DLA but performed to assure product quality. 6. Burn-in temperature designed to bring the case temperature to +125°C minimum. Burn-in is a powered test. 7. High dose rate test. 8. Low dose rate test. 9. no destructive events or SEL. Crane Aerospace & Electronics Power Solutions SMSA Single and Dual, SMSA Rev AE - 2016.02.01. This revision supersedes all previous releases. All technical information is believed to be accurate, but no responsibility is assumed for errors or omissions. Crane Electronics, Inc reserves the right to make changes in products or specifications without notice. Interpoint is a registered trademark of Crane Co. SMSA Series is a trademark of Crane Electronics, Inc. Copyright © 1999 - 2016 Crane Electronics, Inc. All rights reserved. www.craneae.com/interpoint SMSA Single and Dual DC-DC Converters