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 25 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 A A OF SHEETS SHEET 1 2 3 4 5 6 7 8 9 10 11 12 13 PMIC N/A PREPARED BY Gary Zahn DLA LAND AND MAR
3、ITIME 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, LINEAR, +5 VOLT AND 12 V, TRIPLE CHANNEL, DC-DC CONVERTER AND AGENCIES OF THE
4、DEPARTMENT OF DEFENSE DRAWING APPROVAL DATE 08-10-08 AMSC N/A REVISION LEVEL SIZE A CAGE CODE 67268 5962-06225 SHEET 1 OF 13 DSCC FORM 2233 APR 97 5962-E230-12Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-0
5、6225 DLA LAND AND MARITIME 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 refle
6、cted 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 - 06225 01 H X X Federal RHA Device Device Case Lead stock class designator type class outline fin
7、ish 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 (-) indic
8、ates 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 SMRT28512T DC-DC converter, 30 W, +5 V and 12 V outputs 1.2.3 Device class designator. This device class designator shall be a single letter identi
9、fying the 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 Highe
10、st reliability 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
11、level uses 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
12、 the other 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
13、 D Manufacturer specified quality class. Quality level is defined by the manufacturers internal, QML certified flow. This product may have a limited temperature range. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZ
14、E A 5962-06225 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 3 DSCC FORM 2234 APR 97 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 12 Flange mount 1.2.
15、5 Lead 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) 25 W Device type 01 (RHA levels P, R, and F) 27 W Output power . 30 W Lead soldering temperature (1
16、0 seconds) . +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 (
17、RHA levels 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 t
18、hose cited 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.
19、 DEPARTMENT 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, Build
20、ing 4D, 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 exemp
21、tion has 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/ Th
22、ese 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 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
23、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06225 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 requir
24、ements 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 manuf
25、acturer 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 ap
26、plicable 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 t
27、erminal 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 perfo
28、rmance 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 i
29、n table 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
30、 Data. 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 da
31、ta should 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 Certificat
32、e of compliance. 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
33、and herein. 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
34、or as modified 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
35、 method 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
36、the inputs, 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 her
37、ein, except 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 SIZE A 5962-06225 DLA LAND AND MARITIME COLUMBUS, OHIO 4
38、3218-3990 REVISION LEVEL A 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 VOUTIOUT= 3
39、 A (main) 1 01 4.95 5.05 V 2,3 4.90 5.10 P,R,F 1,2,3 4.83 5.18 IOUT= 625 mA (+aux) 1 11.88 12.12 2,3 11.76 12.24 P,R,F 1,2,3 11.58 12.42 IOUT= 625 mA (-aux) 1 11.70 12.30 2,3 11.58 12.42 P,R,F 1,2,3 11.40 12.60 Output current 3/ IOUTVIN= 19 V dc, 28 V dc, and 50 V dc (main) 1,2,3 01 3 A P,R,F 1,2,3
40、3 VIN= 19 V dc, 28 V dc, and 50 V dc (aux) 1,2,3 1 A P,R,F 1,2,3 1 Output ripple voltage VRIPB.W. 20 MHz, IOUT= 3 A (main) 1 01 180 mVp-p 2,3 200 P,R,F 1,2,3 300 B.W. 20 MHz, IOUT= 625 mA (aux) 1 140 2,3 150 P,R,F 1,2,3 200 See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction
41、or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06225 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 6 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions 1/ 2/ -55 C TC +125
42、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 Line regulation VRLINEVIN= 19 V dc to/from 50 V dc, IOUT= 3 A (main) 1,2,3 01 30 mV P,R,F 1,2,3 60 VIN= 19 V dc to/from (+aux) 50 V dc, IOUT= 625 mA (-aux) 1,2,3 30 70 P,R,F 1
43、2,3 100 Load regulation VRLOADIOUT= 0 to 3 A (main) 1,2,3 01 40 mV P,R,F 1,2,3 60 IOUT= 0 to 625 mA, (+aux) both outputs changed simultaneously (-aux) 1,2,3 40 300 P,R,F 1,2,3 400 Input current IINAll IOUT= 0, Inhibit (pin) 3 = 0 V dc (tied to pin 2) 1,2,3 01 50 mA P,R,F 1,2,3 60 All IOUT= 0, Inhib
44、it (pin) 3 = open 1,2,3 110 P,R,F 1,2,3 120 Input ripple current 4/ IRIPIOUT= 3 A (main), IOUT= 625 mA (aux), B. W. 20 MHz 1,2,3 01 50 mAp-p P,R,F 1,2,3 60 Efficiency Eff IOUT= 3 A, (main) IOUT= 625 mA (aux) 1 01 69 % 2,3 68 P,R,F 1,2,3 65 See footnotes at end of table. Provided by IHSNot for Resale
45、No reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06225 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 7 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions 1/ 2
46、/ -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 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 5/ 6/ CLNo affect on d
47、c (main) 4 01 5000 mF performance TC= +25 C P,R,F 4 5000 No affect on dc (aux) 4 1000 performance TC= +25 C P,R,F 4 1000 Power dissipation PDShort circuit on main, PD= PIN- total POUT 1,2,3 01 25 W P,R,F 1,2,3 27 Short circuit on both aux outputs simultaneously, PD= PIN- total POUT1,2,3 25 P,R,F 1,2
48、3 27 Switching frequency FSIOUT= 3 A (main), IOUT= 625 mA (aux) 4 01 270 330 kHz 5,6 270 330 P,R,F 4,5,6 270 330 External sync range 7/ FSYNCIOUT= 3 A (main), IOUT= 625 mA (aux), 4,5,6 01 270 330 kHz TTL level to pin 4 P,R,F 4,5,6 270 330 See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06225 DLA LAND AND MARITIME
