1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Added case outline Z. Made corrections to table I and to figure 1, case outline X, dimension A. 95-04-11 K. A. Cottongim B Figure 1; changed the dimension (S) min and max limits for case outline Z. Editorial changes throughout. -sld 00-05-25 Raym
2、ond Monnin C Table II, add note to Group C end-point test parameters. Update boilerplate paragraphs. -gz 11-12-01 Charles F. Saffle REV SHEET REV SHEET REV STATUS REV C C C C C C C C C C C C OF SHEETS SHEET 1 2 3 4 5 6 7 8 9 10 11 12 PMIC N/A PREPARED BY Gary Zahn DLA LAND AND MARITIME STANDARD MICR
3、OCIRCUIT DRAWING CHECKED BY Steve L. Duncan COLUMBUS, OHIO 43218-3990 http:/www.landandmaritime.dla.mil THIS DRAWING IS AVAILABLE FOR USE BY ALL DEPARTMENTS AND AGENCIES OF THE DEPARTMENT OF DEFENSE APPROVED BY Kendall A. Cottongim MICROCIRCUIT, HYBRID, LINEAR, 15 VOLT, DUAL CHANNEL, DC/DC CONVERTER
4、 DRAWING APPROVAL DATE 92-10-15 AMSC N/A REVISION LEVEL C SIZE A CAGE CODE 67268 5962-92351 SHEET 1 OF 12 DSCC FORM 2233 APR 97 5962-E087-12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-92351 DLA LAND AND
5、MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C 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 o
6、r 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 - 92351 01 H X X Federal RHA Device Device Case Lead stock class designator type class outline finish designator (se
7、e 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 (-) indicates a non-RHA dev
8、ice. 1.2.2 Device type. The device type identify the circuit function as follows: Device type Generic number Circuit function 01 AHF2815D/CH DC/DC converter, 12 W, 15 V output 1.2.3 Device class designator. This device class designator shall be a single letter identifying the product assurance level
9、. 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 reliability class available. T
10、his 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 the Class H screening
11、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 classes (K, H, or G)
12、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 Manufacturer specified quali
13、ty 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 SIZE A 5962-92351 DLA LAND AND MARI
14、TIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 3 DSCC FORM 2234 APR 97 1.2.4 Case outlines. The case outlines 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 package Z See figure 1 8 Flange package 1
15、.2.5 Lead finish. The lead finish shall be as specified in MIL-PRF-38534. 1.3 Absolute maximum ratings. 1/ Input voltage range . -0.5 V dc to +50 V dc Power dissipation (PD) 6 W Lead temperature (soldering, 10 seconds) . +300C Storage temperature range. -65C to +150C 1.4 Recommended operating condit
16、ions. Input voltage range . +16 V dc to +40 V dc Output power 2/ 3/ . 12 W Case operating temperature range (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 ex
17、tent specified herein. Unless otherwise specified, the issues of these documents are those 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 Mi
18、crocircuits. MIL-STD-1835 - Interface Standard for Electronic Component Case Outlines. 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/q
19、uicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 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
20、 document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 1/ Stresses above the absolute maximum rating may cause permanent damage to the device. Extended operation at the maximum levels may degrade performance and affect reliability. 2/ Derate out
21、put power linearly above case temperature +125C to 0 at +135C. 3/ Up to 90 percent of full power is available from either output provided the total output power does not exceed 12 watts. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROC
22、IRCUIT DRAWING SIZE A 5962-92351 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 4 DSCC FORM 2234 APR 97 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. Complian
23、ce with MIL-PRF-38534 may 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 optimize the tests and inspections herein, however the performan
24、ce 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, construction, and physical dimensions. The design, constructio
25、n, and physical dimensions shall be as specified in MIL-PRF-38534 and herein. 3.2.1 Case outlines. The case outlines 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 characteristi
26、cs. 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 elec
27、trical tests for each subgroup are defined in table I. 3.5 Marking of devices. Marking of devices 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 th
28、e 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 summ
29、ary 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 certif
30、icate 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 Certificat
31、e 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 devi
32、ce manufacturers Quality Management (QM) plan. The modification in the QM plan shall not affect the form, fit, or function as described herein. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-92351 DLA LAND A
33、ND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 5 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics. Test Symbol Conditions -55C TC+125C VIN= 28 V dc 5%, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Output voltage VOUTIOUT= 0 1 0
34、1 14.85 15.15 V 2,3 14.70 15.30 Output current 1/ 2/ IOUTVIN = 16, 28, and 40 V dc, each output 1,2,3 01 80 720 mA Output ripple voltage 3/ VRIPVIN = 16, 28, and 40 V dc B.W.= 20 Hz to 2 MHz 1,2,3 01 60 mV p-p Line regulation 4/ VRLINEVIN = 16, 28, and 40 V dc IOUT= 0, 400, and 800 mA ) 1,2,3 01 35
35、mV Load regulation 4/ VRLOADVIN = 16, 28, and 40 V dc IOUT= 0, 400, and 800 mA 1,2,3 01 35 mV Cross regulation 5/ VRCROS10 percent to 90 percent load change each output 1,2,3 01 3.0 % Input current IINIOUT= 0, inhibit (pin 1) tied to input return (pin 7) 1,2,3 01 12 mA IOUT= 0, inhibit (pin 1) = ope
36、n 60 Input ripple current 3/ 4/ IRIPIOUT= 800 mA B.W.= 20 Hz to 2 MHz 1,2,3 01 50 mA p-p Efficiency 4/ EFFIOUT= 800 mA 1,3 01 78 % 2 74 Isolation ISO Input to output or any pin to case (except pin 6) at 500 V dc, TC= +25C 1 01 100 M Capacitive load 6/ 7/ CLNo effect on dc performance, TC= +25C, tota
37、l for both outputs 4 01 200 F Power dissipation load fault PDOverload 8/ 1,2,3 01 6 W Short circuit 2.5 See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-92351 DLA LAND AND MARITI
38、ME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 6 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions -55C TC+125C VIN= 28 V dc 5%, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Switching frequency 4/ FSIO
39、UT= 800 mA 4,5,6 01 500 600 kHz Output response to step transient load changes 4/ 9/ VOTLOAD400 mA to/from 800 mA 4,5,6 01 -200 +200 mV pk 0 mA to/from 400 mA 4,5,6 01 -800.00 +800 Recovery time, step Transient load changes 4/ 9/ 10/ TTLOAD400 mA to/from 800 mA 4,5,6 01 70 s 0 mA to/from 400 mA 4,5,
40、6 01 2000 Output response transient step line changes 4/ 7/ 11/ VOTLINEInput step from/to 16 to 40 V dc, IOUT= 800 mA 4,5,6 01 -750 +750 mV pk Recovery time transient tep line changes 4/ 7/ 10/ 11/ TTLINEInput step from/to 16 to 40 V dc, IOUT= 800 mA 4,5,6 01 1200 s Turn on overshoot 4/ VTonOSIOUT=
41、0 and 800 mA 4,5,6 01 750 mV pk Turn on delay 4/ 12/ TonDIOUT= 0 and 800 mA 4,5,6 01 25 ms Load fault recovery 7/ TrLF4,5,6 01 25 ms See footnotes at top of next page. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE
42、 A 5962-92351 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 7 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. 1/ Parameter guaranteed by line, load, and cross regulation tests. 2/ Up to 90 percent of full power is available from either outp
43、ut provided the total output does not exceed 12 W. 3/ Bandwidth guaranteed by design. Tested for 20 kHz to 2 MHz. 4/ Load current split equally between +VOUT and -VOUT. 5/ 1.2 watt load on output under test, 1.2 watt to 10.8 watt load change on other output. 6/ Capacitive load may be any value from
44、0 to the maximum limit without compromising dc performance. A capacitive load in excess of the maximum limit will not disturb loop stability but may interfere with the operation of the load fault detection circuitry, appearing as a short circuit during turn-on. 7/ Parameters shall be tested as part
45、of design characterization and after design or process changes. Parameters shall be guaranteed to the limits specified in table I for all lots not specifically tested. 8/ An overload is that condition with a load in excess of the rated load but less than that necessary to trigger the short circuit p
46、rotection and is the condition of maximum power dissipation. 9/ Load step transition time between 2 and 10 microseconds. 10/ Recovery time is measured from the initiation of the transient to where VOUThas returned to within 1 precent of VOUTat 50 percent load. 11/ Input step transition time between
47、2 and 10 microseconds. 12/ Turn-on delay time mesurement is for either 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. Provided by IHSNot for ResaleNo reproduction or networking permitted without license fro
48、m IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-92351 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 8 DSCC FORM 2234 APR 97 Case outline X. Millimeters Inches Symbol Min Max Min Max A 8.38 .330 B 0.64 0.89 .025 .035 D 36.70 36.96 1.445 1.455 eA 20.19 20.45 .795 .805 e1 12.70 12.95 .500 .510 e2 17.78 18.03 .700 .710 e3 22.86 23.11 .900 .910 e4 27.94 28.19 1.100 1.110 E 28.32 28.58 1.115 1
