1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Figure 1, case outline X, change dimensions D maximum from 1.455“ to 1.460“ and E maximum from 1.125“ to 1.130“. 04-08-19 Raymond Monnin B Added footnote 1 to table II, under group C end-point electricals. Updated drawing paragraphs. -sld 12-01-1
2、7 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 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 http:/www.landandmaritime.dla.mil/ STANDARD MICROCIRCUIT DRAWING CHECKED BY Greg Cecil THIS DRAWING IS
3、AVAILABLE FOR USE BY ALL DEPARTMENTS APPROVED BY Raymond Monnin MICROCIRCUIT, HYBRID, LINEAR, 5.2 VOLT, SINGLE CHANNEL, DC-DC CONVERTER AND AGENCIES OF THE DEPARTMENT OF DEFENSE DRAWING APPROVAL DATE 03-10-09 AMSC N/A REVISION LEVEL B SIZE A CAGE CODE 67268 5962-03253 SHEET 1 OF 11 DSCC FORM 2233 AP
4、R 97 5962-E062-12Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03253 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 2 DSCC FORM 2234 APR 97 1. SCOPE 1.1 Scope. This drawing documents
5、 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 Identifying Number (PIN). When available, a choice of radiation hardness assurance levels are reflected in the PIN. 1.2 PI
6、N. The PIN shall be as shown in the following example: 5962 - 03253 01 H X X Federal RHA Device Device Case Lead stock class designator type class outline finish 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 (R
7、HA) 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. 1.2.2 Device type(s). The device type(s) identify the circuit function as follows: Device type Generic number Circuit f
8、unction 01 MHF+285R2S/883, MHF+285R2SF/883 DC-DC converter, 12.48 W, 5.2 V output 1.2.3 Device class designator. This device class designator shall be a single letter identifying the product assurance level. All levels are defined by the requirements of MIL-PRF-38534 and require QML Certification as
9、 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 level is intended for use in space applications. H Standard military quality class level.
10、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 In-Process Inspections with a possible limited temperature range, manufacturer specified i
11、ncoming 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 exception(s) taken to the requirements of that class. These exception(s) must be specified
12、 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 class. Quality level is defined by the manufacturers internal, QML certified flow. This prod
13、uct 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 8 Dual-in-line Z See figure 1 8 Flange mount 1.2.5 Lead finish. The lead finish shall be
14、 as specified in MIL-PRF-38534. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03253 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 3 DSCC FORM 2234 APR 97 1.3 Absolute maximum rating
15、s. 1/ Input voltage range -0.5 V dc to +50 V dc Power dissipation (PD) . 6 W Output power . 12.86 W Lead soldering temperature (10 seconds) . +300C Storage temperature range -65C to +150C 1.4 Recommended operating conditions. Input voltage range +16 V dc to +40 V dc Case operating temperature range
16、(TC) . -55C to +125C 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 soli
17、citation 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. DEPARTMENT OF DEFENSE
18、 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, Philadelphia,
19、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 has been obtained
20、. 3. REQUIREMENTS 3.1 Item requirements. The individual item performance requirements for device classes D, E, G, H, and K shall be in accordance with MIL-PRF-38534. Compliance with MIL-PRF-38534 may include the performance of all tests herein or as designated in the device manufacturers Quality Man
21、agement (QM) plan or as designated for the applicable device class. The manufacturer 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
22、 QM plan shall not affect the form, fit, or function of the device for the applicable 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. 1/ Stresses above the absolute maximum ratings m
23、ay cause permanent damage to the device. Extended operation at the maximum levels may degrade performance and affect reliability. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03253 DLA LAND AND MARITIME CO
24、LUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 4 DSCC FORM 2234 APR 97 3.2.1 Case outline(s). The case outline(s) shall be in accordance with 1.2.4 herein and figure 1. 3.2.2 Terminal connections. The terminal connections shall be as specified on figure 2. 3.3 Electrical performance characteristics.
25、 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 II. The electri
26、cal 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. In addition to t
27、he 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 should include a sum
28、mary 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 compliance. A cert
29、ificate 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 herein. 3.8 Certifi
30、cate 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 modified in the d
31、evice 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, method 1015 of MIL-ST
32、D-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 inputs, outputs, bi
33、ases, 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, except interim ele
34、ctrical 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 5962-03253 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVE
35、L B SHEET 5 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics. Test Symbol Conditions -55C TC+125C VIN= 28 V dc 0.5 V Group A subgroups Device type Limits Unit no external sync, CL= 0unless otherwise specified Min Max Output voltage VOUTIOUT= 2.4 A dc 1 01 5.15 5.25 V dc 2,3 5.04
36、 5.36 Output current IOUTVIN= 16 V dc to 40 V dc 1,2,3 01 2400 mA VOUTripple voltage VRIPIOUT= 2.4 A BW = 10 kHz to 2 MHz 1 01 50 mVp-p 2,3100VOUTline regulation VRLINEVIN=16 V dc to 40 V dc IOUT= 2.4 A 1,2,3 01 50 mV VOUTload regulation VRLOADIOUT= 0 to 2.4 A 1,2,3 01 50 mV Input current IINIOUT= 0
37、 A, Inhibit (pin 1) = 0 V dc 1,2,3 01 12 mA IOUT= 0 A, Inhibit (pin 1) = open 1,2,3 01 43 IINripple current IRIPIOUT= 2.4 A, BW = 10 kHz to 10 MHz 1 01 80 mAp-p 2,3120Efficiency Eff IOUT= 2.4 A 1 01 75 % 2,372 Isolation ISO Input to output or any pin to case (except pin 6) at 500 V dc, TC=+25C1 01 1
38、00 M Short circuit power dissipation PDPD= PIN- total POUT1,2,3 01 6 W See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03253 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVI
39、SION LEVEL B SHEET 6 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions -55C TC+125C VIN= 28 V dc 0.5 V Group A subgroups Device type Limits Unit no external sync, CL= 0 unless otherwise specified Min Max Switching frequency FSIOUT= 2.4 A 4 01 5
40、00 600 kHz 5,6480 620External sync range 1/ FSYNCIOUT= 2.4 A, TTL level to pin 5 4,5,6 01 500 600 kHz VOUTstep load transient 2/ VTLOAD50% load to/from 100% load 4,5,6 01 -400 +400 mV pk VOUTstep load transient recovery 2/ 3/ 4/ TTLOAD50% load to/from 100% load 4,5,6 01 300 s VOUTstep line transient
41、 3/ 5/ VTLINEInput step 16 V dc to/from 40 V dc, IOUT= 2.4 A 4,5,6 01 -800 +800 mV pk VOUTstep line transient recovery 3/ 4/ TTLINEInput step 16 V dc to/from 40 V dc, IOUT= 2.4 A 4,5,6 01 1.2 ms Start up overshoot 3/ VtonOSIOUT = 2.4 A, VIN= 0 to 28 V dc 4,5,6 01 600 mV pk Start up delay 6/ TonDIOUT
42、 = 2.4 A, VIN= 0 to 28 V dc 4,5,6 01 25 ms Load fault recovery 3/ TrLFIOUT = 2.4 A 4,5,6 01 30 ms Capacitive load 3/ 7/ CLNo effect on dc performance, TC=+25C 4 01 300 F 1/ A TTL level waveform (VIH= 4.5 V minimum, VIL= 0.8 V maximum) with a 50% 10% duty cycle applied to the sync input pin (pin 5) w
43、ithin the sync range frequency shall cause the converters switching frequency to become synchronous with the frequency applied to the sync input pin (pin 5). 2/ Load step transition time greater than 10 s. 3/ Parameter shall be tested as part of device characterization and after design and process c
44、hanges. Thereafter, parameters shall be guaranteed to the limits specified in table I. 4/ Recovery time is measured from the initiation of the transient until VOUThas returned to within 1 percent of VOUT final value. 5/ Input step transition time greater than 10 s. 6/ Start up delay time measurement
45、 is either for a step application of power at the input or the removal of a ground signal from the inhibit pin (pin 1) while power is applied to the input. 7/ Capacitive load may be any value from 0 to the maximum limit without compromising dc performance. Provided by IHSNot for ResaleNo reproductio
46、n or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03253 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 7 DSCC FORM 2234 APR 97 Case outline X. Symbol Millimeters Inches Min Max Min MaxA 8.38 .330b 0.64 0.89 .025 .035D 36.70 37.08
47、 1.445 1.460e 5.08 5.33 .200 .210e1 12.08 12.95 .500 .510e2 17.78 18.03 .700 .710e3 22.86 23.11 .900 .910e4 27.94 28.19 1.100 1.110E 28.32 28.70 1.115 1.130E1 20.19 20.44 .795 .805L 6.09 6.60 .240 .260NOTES: 1. The case outline X was originally designed using the inch-pound units of measurement, in
48、the event of conflict between the metric and inch-pound units, the inch-pound units shall take precedence. 2. Pin numbers are for reference only. 3. Device weight: 30 grams. FIGURE 1. Case outline(s). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03253 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHE
