1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Table I; For the power dissipation (PD) test, combined subgroup 1 with subgroups 2 and 3 for pre-irradiation testing with the maximum limit of 28 W. Paragraph 4.3.5 table for the single event upset survival level (LET) changed the units from “MeV
2、“ to “MeV-cm2/mg“. Added footnote 1 to table II, under group C end-point electricals. Updated drawing paragraphs. -sld 12-03-01 Charles F. Saffle REV SHEET REV SHEET REV STATUS REV A A A A A A A A A A A OF SHEETS SHEET 1 2 3 4 5 6 7 8 9 10 11 PMIC N/A PREPARED BY Greg Cecil DLA LAND AND MARITIME COL
3、UMBUS, OHIO 43218-3990 http:/www.landandmaritime.dla.mil/ STANDARD MICROCIRCUIT DRAWING CHECKED BY Greg Cecil THIS DRAWING IS AVAILABLE FOR USE BY ALL DEPARTMENTS APPROVED BY Robert M. Heber MICROCIRCUIT, HYBRID, 5 VOLT SINGLE CHANNEL, DC-DC CONVERTER AND AGENCIES OF THE DEPARTMENT OF DEFENSE DRAWIN
4、G APPROVAL DATE 08-04-03 AMSC N/A REVISION LEVEL A SIZE A CAGE CODE 67268 5962-06221 SHEET 1 OF 11 DSCC FORM 2233 APR 97 5962-E226-12Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06221 DLA LAND AND MARITIME
5、 COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 2 DSCC FORM 2234 APR 97 1. SCOPE 1.1 Scope. This drawing documents five product assurance classes as defined in paragraph 1.2.3 and MIL-PRF-38534. A choice of case outlines and lead finishes which are available and are reflected in the Part or Identi
6、fying Number (PIN). When available, a choice of radiation hardness assurance levels are reflected in the PIN. 1.2 PIN. The PIN shall be as shown in the following example: 5962 - 06221 01 H X X Federal RHA Device Device Case Lead stock class designator type class outline finish designator (see 1.2.1)
7、 (see 1.2.2) designator (see 1.2.4) (see 1.2.5) / (see 1.2.3) / Drawing number 1.2.1 Radiation hardness assurance (RHA) designator. RHA marked devices shall meet the MIL-PRF-38534 specified RHA levels and shall be marked with the appropriate RHA designator. A dash (-) indicates a non-RHA device. 1.2
8、.2 Device type(s). The device type(s) identify the circuit function as follows: Device type Generic number Circuit function 01 SMRT2805S DC-DC converter, 30 W, 5 V output 1.2.3 Device class designator. This device class designator shall be a single letter identifying the product assurance level. All
9、 levels are defined by the requirements of MIL-PRF-38534 and require QML Certification as well as qualification (Class H, K, and E) or QML Listing (Class G and D). The product assurance levels are as follows: Device class Device performance documentation K Highest reliability class available. This l
10、evel is intended for use in space applications. H Standard military quality class level. This level is intended for use in applications where non-space high reliability devices are required. G Reduced testing version of the standard military quality class. This level uses the Class H screening and I
11、n-Process Inspections with a possible limited temperature range, manufacturer specified incoming flow, and the manufacturer guarantees (but may not test) periodic and conformance inspections (Group A, B, C and D). E Designates devices which are based upon one of the other classes (K, H, or G) with e
12、xception(s) taken to the requirements of that class. These exception(s) must be specified in the device acquisition document; therefore the acquisition document should be reviewed to ensure that the exception(s) taken will not adversely affect system performance. D Manufacturer specified quality cla
13、ss. Quality level is defined by the manufacturers internal, QML certified flow. This product may have a limited temperature range. 1.2.4 Case outline(s). The case outline(s) are as designated in MIL-STD-1835 and as follows: Outline letter Descriptive designator Terminals Package style X See figure 1
14、 12 Flanged Package Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06221 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 3 DSCC FORM 2234 APR 97 1.2.5 Lead finish. The lead finish shal
15、l be as specified in MIL-PRF-38534. 1.3 Absolute maximum ratings. 1/ Input voltage range (VIN) -0.5 V dc to +80 V dc Power dissipation (PD): Device type 01 (non-RHA) 28 W Device type 01 (RHA levels P, R, and F) 30 W Output power . 30 W Lead soldering temperature (10 seconds) . +300 C Storage tempera
16、ture range -65 C to +150 C 1.4 Recommended operating conditions. Input voltage range (VIN) +19 V dc to +56 V dc Case operating temperature range (TC) . -55 C to +125 C 1.5 Radiation features. Maximum total dose available (dose rate = 9 rads(Si)/s): Device type 01 (RHA levels P, R, and F) . 300 krads
17、(Si) 2/ 2. APPLICABLE DOCUMENTS 2.1 Government specification, standards, and handbooks. The following specification, standards, and handbooks form a part of this drawing to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or c
18、ontract. DEPARTMENT OF DEFENSE SPECIFICATION MIL-PRF-38534 - Hybrid Microcircuits, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-883 - Test Method Standard Microcircuits. MIL-STD-1835 - Interface Standard for Electronic Component Case Outlines. DEPARTMENT OF DEFENSE HANDBOOKS MI
19、L-HDBK-103 - List of Standard Microcircuit Drawings. MIL-HDBK-780 - Standard Microcircuit Drawings. (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094
20、.) 2.2 Order of precedence. In the event of a conflict between the text of this drawing and the references cited herein, the text of this drawing takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 1/ Stresses
21、 above the absolute maximum ratings may cause permanent damage to the device. Input voltage transients between 56 V to 80 V are allowed for no more than 120 milliseconds. Extended operation at the maximum levels may degrade performance and affect reliability. 2/ These parts may be dose rate sensitiv
22、e in a space environment and may demonstrate enhanced low dose rate effects. Radiation end-point limits for the noted parameters are guaranteed only for the conditions as specified in MIL-STD-883, method 1019, condition C, tested at 9 rads(Si)/s. Provided by IHSNot for ResaleNo reproduction or netwo
23、rking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06221 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 4 DSCC FORM 2234 APR 97 3. REQUIREMENTS 3.1 Item requirements. The individual item performance requirements for device classes D, E, G,
24、H, and K shall be in accordance with MIL-PRF-38534. Compliance with MIL-PRF-38534 shall include the performance of all tests herein or as designated in the device manufacturers Quality Management (QM) plan or as designated for the applicable device class. The manufacturer may eliminate, modify or op
25、timize the tests and inspections herein, however the performance requirements as defined in MIL-PRF-38534 shall be met for the applicable device class. In addition, the modification in the QM plan shall not affect the form, fit, or function of the device for the applicable device class. 3.2 Design,
26、construction, and physical dimensions. The design, construction, and physical dimensions shall be as specified in MIL-PRF-38534 and herein. 3.2.1 Case outline. The case outline shall be in accordance with 1.2.4 herein and figure 1. 3.2.2 Terminal connections. The terminal connections shall be as spe
27、cified on figure 2. 3.2.3 Radiation exposure circuit. The radiation exposure circuit shall be maintained by the manufacturer under document revision level control and shall be made available to the preparing and acquiring activity upon request. 3.3 Electrical performance characteristics. Unless othe
28、rwise specified herein, the electrical performance characteristics are as specified in table I and shall apply over the full specified operating temperature range. 3.4 Electrical test requirements. The electrical test requirements shall be the subgroups specified in table II. The electrical tests fo
29、r each subgroup are defined in table I. 3.5 Marking of device(s). Marking of device(s) shall be in accordance with MIL-PRF-38534. The device shall be marked with the PIN listed in 1.2 herein. In addition, the manufacturers vendor similar PIN may also be marked. 3.6 Data. In addition to the general p
30、erformance requirements of MIL-PRF-38534, the manufacturer of the device described herein shall maintain the electrical test data (variables format) from the initial quality conformance inspection group A lot sample, for each device type listed herein. Also, the data should include a summary of all
31、parameters manually tested, and for those which, if any, are guaranteed. This data shall be maintained under document revision level control by the manufacturer and be made available to the preparing activity (DLA Land and Maritime -VA) upon request. 3.7 Certificate of compliance. A certificate of c
32、ompliance shall be required from a manufacturer in order to supply to this drawing. The certificate of compliance (original copy) submitted to DLA Land and Maritime -VA shall affirm that the manufacturers product meets the performance requirements of MIL-PRF-38534 and herein. 3.8 Certificate of conf
33、ormance. A certificate of conformance as required in MIL-PRF-38534 shall be provided with each lot of microcircuits delivered to this drawing. 4. VERIFICATION 4.1 Sampling and inspection. Sampling and inspection procedures shall be in accordance with MIL-PRF-38534 or as modified in the device manufa
34、cturers Quality Management (QM) plan. The modification in the QM plan shall not affect the form, fit, or function as described herein. 4.2 Screening. Screening shall be in accordance with MIL-PRF-38534. The following additional criteria shall apply: a. Burn-in test, method 1015 of MIL-STD-883. (1) T
35、est condition A, B, C, or D. The test circuit shall be maintained by the manufacturer under document revision level control and shall be made available to either DSCC-VA or the acquiring activity upon request. Also, the test circuit shall specify the inputs, outputs, biases, and power dissipation, a
36、s applicable, in accordance with the intent specified in method 1015 of MIL-STD-883. (2) TAas specified in accordance with table I of method 1015 of MIL-STD-883. b. Interim and final electrical test parameters shall be as specified in table II herein, except interim electrical parameter tests prior
37、to burn-in are optional at the discretion of the manufacturer. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06221 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 5 DSCC FORM 2234 APR
38、 97 TABLE I. Electrical performance characteristics. Test Symbol Conditions 1/ 2/ -55 C TC +125 C VIN= 28 V dc 0.5 V dc no external sync, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Output voltage VOUTVOUTIOUT= 6.0 A 1 01 4.95 5.05 V dc 2,3 4.90 5.10 P,R,F 1,2,
39、3 4.83 5.18 Output current IOUTVIN= 19 V dc, 28 V dc, and 50 V dc 1,2,3 01 6.0 A P,R,F 1,2,3 6.0 Output ripple voltage VOUTVRIPIOUT= 6.0 A B.W. 20 MHz, 1 01 180 mVp-p 2,3 200 P,R,F 1,2,3 300 Line regulation VOUTVRLINEIOUT= 6.0A VIN= 19 V dc to 50 V dc 1,2,3 01 30 mV P,R,F 1,2,3 60 Load regulation VO
40、UTVRLOADIOUT= 0 to 6.0 A 1,2,3 01 40 mV P,R,F 1,2,3 60 Input current IINIOUT= 0, Inhibit (pin 3) = 0 V dc (tied to pin 2) 1,2,3 01 50 mA P,R,F 1,2,3 60 IOUT= 0, Inhibit (pin 3) open 1,2,3 110 P,R,F 1,2,3 120 Input ripple current 3/ IRIPIOUT= 6.0 A, B. W. 20 MHz 1,2,3 01 50 mAp-p P,R,F 1,2,3 60 Effic
41、iency Eff IOUT= 6.0 A, 1 01 67 % 2,3 66 P,R,F 1,2,3 63 See footnotes at end of table Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06221 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEE
42、T 6 DSCC FORM 2234 APR 97 TABLE I. TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions 1/ 2/ -55 C TC +125 C VIN= 28 V dc 0.5 V dc no external sync, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Isolation ISO Input to either output
43、 or to sync return, or any pin to case at 500 V dc 1 01 100 MW TC= +25 C P,R,F 1 100 Capacitive load 4/ 5/ VOUTCLNo affect on dc performance TC= +25 C 4 01 5000 mF P,R,F 4 5000 Power dissipation PDShort circuit on both outputs simultaneously: PD= PN total POUT 1,2,3 01 28 W P,R,F 1,2,3 30 Switching
44、frequency FSIOUT= 6.0 A 4,5,6 01 270 330 kHz P,R,F 4,5,6 270 330 External sync range 6/ FSYNCIOUT= 6.0 A TTL level to pin 4 4,5,6 01 270 330 kHz P,R,F 4,5,6 270 330 Output response to step load transient 7/ VOUTVOTLOAD50% load to/from 100% load4,5,6 01 450 mV pk P,R,F 4,5,6 700 Recovery time from st
45、ep load transient 7/ 8/ VOUTTTLOAD50% load to/from 100% load 4,5,6 01 3 ms P,R,F 4,5,6 4 Output response to step line transient 5/ 9/ VOUTVOTLOADIOUT= 6.0 A Input step = 19 V dc to/from 50 V dc 4,5,6 01 500 mV pk P,R,F 4,5,6 1000 Recovery time from to step line transient 5/ 8/ 9/ VOUTTTLINEIOUT= 6.0
46、 A Input step = 19 V dc to/from 50 V dc 4,5,6 01 4 ms P,R,F 4,5,6 5 See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06221 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISIO
47、N LEVEL A SHEET 7 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions 1/ 2/ -55 C TC +125 C VIN= 28 V dc 0.5 V dc no external sync, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Start up overshoot VOUTVtonOSIO
48、UT= 6.0 A VIN= 0 to 28 V dc, 4,5,6 01 50 mV pk P,R,F 4,5,6 100 Start up delay 10/ VOUTTonDIOUT= 6.0 A VIN= 0 to 28 V dc 4 01 20 ms 5,6 25 P,R,F 4,5,6 30 Load fault recovery 5/ 8/ VOUTTrLFIOUT= from S.C. to 6.0 A. 4,5,6 01 25 ms P,R,F 4,5,6 30 1/ Post irradiation testing shall be in accordance with paragraph 4.3.5 herein. 2/ These parts may be dose rate sensitive in a space environment and may demonstrate enhanced low dose rate effects. Radiation end-point limits for the noted paramet
