1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Table I; Change VRIPnon-RHA subgroup 1 max. limit from 180 to 250 mVp-p. Change VRIPnon-RHA subgroups 2 and 3 max limit from 200 to 280 mVp-p. Change VRIPRHA subgroups 1, 2, and 3 max limit from 250 to 330. Change Eff non-RHA subgroup 1 min limit
2、 from 66 to 61 percent. Change Eff non-RHA subgroups 2 and 3 min limit from 65 to 60 percent. Change Eff RHA subgroups 1, 2, and 3 min limit from 62 to 57 percent. Change PDnon-RHA subgroup 1 max. limit from 26 to 29 W. Change PDnon-RHA subgroups 2 and 3 max. limit from 28 to 31 W. Change PDRHA subg
3、roups 1, 2, and 3 max. limit from 30 to 33 W. Add footnote 1 to table II, under group C end-point electricals. -gc 09-09-16 Charles F. Saffle B 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 31 W. Paragra
4、ph 4.3.5 table for the single event upset survival level (LET) changed the units from “MeV“ to “MeV-cm2/mg“. Updated drawing paragraphs. -sld 12-03-01 Charles F. Saffle REV SHEET REV SHEET REV STATUS REV B B B B B B B B B B B OF SHEETS SHEET 1 2 3 4 5 6 7 8 9 10 11 PMIC N/A PREPARED BY Greg Cecil DL
5、A LAND AND MARITIME COLUMBUS, 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, 3.3 VOLT SINGLE CHANNEL, DC-DC CONVERTER AND AGENCIES OF THE DEP
6、ARTMENT OF DEFENSE DRAWING APPROVAL DATE 08-04-03 AMSC N/A REVISION LEVEL B SIZE A CAGE CODE 67268 5962-06220 SHEET 1 OF 11 DSCC FORM 2233 APR 97 5962-E225-12Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING DLA LAND AND M
7、ARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-06220 REVISION LEVEL B 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 reflec
8、ted in the Part or Identifying 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 - 06220 01 H X X Federal RHA Device Device Case Lead stock class designator type class outline fini
9、sh designator (see 1.2.1) (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 (-) indica
10、tes a non-RHA device. 1.2.2 Device type(s). The device type(s) identify the circuit function as follows: Device type Generic number Circuit function 01 SMRT283R3S DC-DC converter, 23 W, 3.3 V output 1.2.3 Device class designator. This device class designator shall be a single letter identifying the
11、product assurance level. All 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 reliabi
12、lity class available. This level 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
13、 the Class H screening and In-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
14、 classes (K, H, or G) with exception(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 Manufa
15、cturer specified quality class. 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
16、Package style X See figure 1 12 Flanged Package Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-06220 REVISION LEVEL B SHEET 3 DSCC FORM 2234 APR 97 1.2.5 Lead
17、finish. The lead finish shall 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) 31 W Device type 01 (RHA levels P, R, and F) 33 W Output power . 23 W Lead soldering temperature (10 secon
18、ds) . +300 C Storage temperature 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 lev
19、els P, R, and F) . 300 krads(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 ci
20、ted in the solicitation or contract. 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. DEPART
21、MENT OF DEFENSE HANDBOOKS MIL-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,
22、 Philadelphia, PA 19111-5094.) 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 ha
23、s been obtained. 1/ Stresses 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 par
24、ts may be dose rate sensitive 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 Re
25、saleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-06220 REVISION LEVEL B SHEET 4 DSCC FORM 2234 APR 97 3. REQUIREMENTS 3.1 Item requirements. The individual item performance requirements
26、for device classes D, E, G, 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
27、 may eliminate, modify or optimize 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 applicabl
28、e device class. 3.2 Design, 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
29、 connections shall be as specified 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
30、characteristics. Unless otherwise 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
31、 II. The electrical tests for 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.
32、In addition to the general performance 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 shou
33、ld include a summary of all 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 co
34、mpliance. A certificate of compliance 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 her
35、ein. 3.8 Certificate of conformance. 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 m
36、odified in the device manufacturers 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, metho
37、d 1015 of MIL-STD-883. (1) Test 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 DLA Land and Maritime -VA or the acquiring activity upon request. Also, the test circuit shall specify the inp
38、uts, outputs, biases, and power dissipation, as 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, ex
39、cept interim electrical parameter tests prior 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 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-062
40、20 REVISION LEVEL B SHEET 5 DSCC FORM 2234 APR 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= 6.97
41、 A 1 01 3.267 3.333 V dc 2,3 3.234 3.366 P,R,F 1,2,3 3.18 3.42 Output current IOUTVIN= 19 V dc, 28 V dc, and 50 V dc 1,2,3 01 6.97 A P,R,F 1,2,3 6.97 Output ripple voltage VOUTVRIPIOUT= 6.97 A B.W. 20 MHz, 1 01 250 mVp-p 2,3 280 P,R,F 1,2,3 330 Line regulation VOUTVRLINEIOUT= 6.97A VIN= 19 V dc to 5
42、0 V dc 1,2,3 01 30 mV P,R,F 1,2,3 60 Load regulation VOUTVRLOADIOUT= 0 to 6.97 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.
43、97 A, B. W. 20 MHz 1,2,3 01 50 mAp-p P,R,F 1,2,3 60 Efficiency Eff IOUT= 6.97 A, 1 01 61 % 2,3 60 P,R,F 1,2,3 57 See footnotes at end of table Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING DLA LAND AND MARITIME COLUMBU
44、S, OHIO 43218-3990 SIZE A 5962-06220 REVISION LEVEL B SHEET 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 typ
45、e Limits Unit Min Max Isolation ISO Input to either output 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:
46、 PD= PN total POUT 1,2,3 01 31 W P,R,F 1,2,3 33 Switching frequency FSIOUT= 6.97 A 4,5,6 01 270 330 kHz P,R,F 4,5,6 270 330 External sync range 6/ FSYNCIOUT= 6.97 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%
47、load4,5,6 01 450 mV pk P,R,F 4,5,6 700 Recovery time from step 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= 6.97 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
48、time from to step line transient 5/ 8/ 9/ VOUTTTLINEIOUT= 6.97 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 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-06220 REVISION LEVEL B SHEET 7 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions 1/ 2/ -55
