1、REVISIONSLTR DESCRIPTION DATE (YR-MO-DA) APPROVEDREV SHEETREVSHEETREV STATUSOF SHEETSREVSHET 123456789101PMIC N/APREPARED BY Gary Zahn DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO 45444 STANDARDMICROCIRCUITDRAWINGTHIS DRAWING IS AVAILABLEFOR USE BY ALLDEPARTMENTSAND AGENCIES OF THEDEPARTMENT OF DE
2、FENSEAMSC N/A CHECKED BYMichael C. JonesMICROCIRCUIT, HYBRID, LINEAR, 12 VOLT, DUAL CHANNEL, DC/DC CONVERTER, NONISOLATEDAPPROVED BYKendall A. CottongimDRAWING APPROVAL DATE96-06-28SIZEACAGE CODE672685962-95706REVISION LEVELSHEET 1 OF 11DESC FORM 193JUL 94 5962-E142-96DISTRIBUTION STATEMENT A. Appro
3、ved for public release; distribution is unlimited.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARDMICROCIRCUIT DRAWINGDEFENSE ELECTRONICS SUPPLY CENTERDAYTON, OHIO 45444SIZEA5962-95706REVISION LEVEL SHEET2DESC FORM 193AJUL 941. SCOPE1.1 Scope
4、. This drawing forms a part of a one part - one part number documentation system (see 6.6 herein). This drawingdescribes device requirements for hybrid microcircuits to be processed in accordance with MIL-PRF-38534. Two productassurance classes, military high reliability (device class H) and space a
5、pplication (device class K) and a choice of case outlines andlead finishes are available and are reflected in the Part or Identifying Number (PIN). When available, a choice of radiation hardnessassurance levels are reflected in the PIN.1.2 PIN. The PIN shall be as shown in the following example:5962
6、 - 95706 01 H X X G0DG0D G0DG0D G0DG0DG0DG0D G0DG0D G0DG0DG0D G0D G0D G0D G0D G0D Federal RHA Device Device Case Leadstock class designator type class outline finishdesignator (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
7、(RHA) designator. Device classes H and K 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) shall identify the circuit function as follows:Device
8、type Generic number Circuit function01 MCH2812DN DC-DC converter, nonisolated, 1.5 W, 12 V output1.2.3 Device class designator. This device class designator shall be a single letter identifying the product assurance level asfollows:Device class Device requirements documentationH or K Certification a
9、nd qualification to MIL-PRF-385341.2.4 Case outline(s). The case outline(s) shall be as designated in MIL-STD-1835 and as follows:Outline letter Descriptive designator Terminals Package styleX See figure 1 7 Dual-in-line1.2.5 Lead finish. The lead finish shall be as specified in MIL-PRF-38534 for cl
10、asses H and K. Finish letter “X“ shall not bemarked on the microcircuit or its packaging. The “X“ designation is for use in specifications when lead finishes A, B, and C areconsidered acceptable and interchangeable without preference.1.3 Absolute maximum ratings. 1/Input voltage range . -0.5 V dc to
11、 +50 V dcPower dissipation (P ) 4.2 WDOutput power . 1.56 WLead temperature soldering, (10 seconds) +300G28CStorage temperature range -65G28C to +150G28C1.4 Recommended operating conditions.Input voltage range . +12 V dc to +50 V dcCase operating temperature range (T ) -55G28C to +125G28CC1/ Stresse
12、s above the absolute maximum ratings may cause permanent damage to the device, except that input voltage transientsup to 80 V for no more than 100 milliseconds are allowed.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARDMICROCIRCUIT DRAWINGDE
13、FENSE ELECTRONICS SUPPLY CENTERDAYTON, OHIO 45444SIZEA5962-95706REVISION LEVEL SHEET3DESC FORM 193AJUL 942. APPLICABLE DOCUMENTS2.1 Government specification, standards, and handbook. Unless otherwise specified, the following specification, standards, andhandbook of the issue listed in that issue of
14、the Department of Defense Index of Specifications and Standards specified in thesolicitation, form a part of this drawing to the extent specified herein.SPECIFICATIONPERFORMANCEMIL-PRF-38534 - Hybrid Microcircuits, General Specification for.STANDARDSMILITARYMIL-STD-883 - Test Methods and Procedures
15、for Microelectronics.MIL-STD-973 - Configuration Management.MIL-STD-1835 - Microcircuit Case Outlines.HANDBOOKMILITARYMIL-HDBK-780 - Standardized Military Drawings.(Copies of the specification, standards, and handbook required by manufacturers in connection with specific acquisition functionsshould
16、be obtained from the contracting activity or as directed by the contracting activity.)2.2 Order of precedence. In the event of a conflict between the text of this drawing and the references cited herein, the text ofthis drawing shall take precedence.3. REQUIREMENTS3.1 Item requirements. The individu
17、al item requirements shall be in accordance with MIL-PRF-38534 and as specified herein.3.2 Design, construction, and physical dimensions. The design, construction, and physical dimensions shall be as specified inMIL-PRF-38534 and herein.3.2.1 Case outline(s). The case outline(s) shall be in accordan
18、ce 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. Unless otherwise specified herein, the electrical performance characteristics are asspecified in table I and shall apply over the full
19、specified operating temperature range.3.4 Electrical test requirements. The electrical test requirements shall be the subgroups specified in table II. The electrical testsfor each subgroup are described in table I.3.5 Marking. Marking shall be in accordance with MIL-PRF-38534. The part shall be mark
20、ed with the PIN listed in 1.2 herein. Inaddition, the manufacturers PIN may also be marked as listed in QML-38534.3.6 Manufacturer eligibility. In addition to the general requirements of MIL-PRF-38534, the manufacturer of the part describedherein shall maintain the electrical test data (variables fo
21、rmat) from the initial quality conformance inspection group A lot sample,produced on the certified line, for each device type listed herein. The data should also include a summary of all parametersmanually tested, and for those which, if any, are guaranteed. This data shall be maintained under docum
22、ent revision level control bythe manufacturer and be made available to the preparing activity (DESC-EC) upon request.3.7 Certificate of compliance. A certificate of compliance shall be required from a manufacturer in order to supply to this drawing. The certificate of compliance submitted to DESC-EC
23、 shall affirm that the manufacturers product meets the requirements of MIL-PRF-38534 and the requirements herein.3.8 Certificate of conformance. A certificate of conformance as required in MIL-PRF-38534 shall be provided with each lot ofmicrocircuits delivered to this drawing.Provided by IHSNot for
24、ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARDMICROCIRCUIT DRAWINGDEFENSE ELECTRONICS SUPPLY CENTERDAYTON, OHIO 45444SIZEA5962-95706REVISION LEVEL SHEET4DESC FORM 193AJUL 94TABLE I. Electrical performance characteristics.G0DG0D G0D G0DG0D G0DTest G0D Symbol G0D C
25、onditions G0DGroup A G0DDevice G0D Limits G0D UnitG0DG0D -55G28C G06 T G06 +125G28C G0Dsubgroups G0Dtype G0D G0DCG0DG0D V = 28 V dc 0.5 V G0D G0DG0DG0DG0D ING0DG0D unless otherwise specified G0DG0DG0D Min G0D Max G0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DOutput voltage G0DV G0DI = 31.3 mA G0D
26、 1 G0D 01 G0D 11.88 G0D 12.12 G0D VOUT OUTG0DG0D G0D G0DG0D G0D G0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D 2,3 G0DG0D 11.52 G0D 12.48 G0DG0DG0D G0D G0DG0DG0DG0DOutput current 1/ G0DI G0DV = 12, 28, and 50 V dc G0D 1,2,3 G0D 01 G0D 0.0 G0D 100 G0D mAOUT ING0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DOutpu
27、t ripple voltage G0DV G0DI = 62.5 mA, G0D 1 G0D 01 G0DG0D 200 G0D mVp-pRIP OUT(V ) 2/ G0DG0DB.W. = 10 kHz to 2 MHz G0D G0DG0DG0DG0DOUTG0DG0D G0D 2,3 G0DG0D G0D 300 G0DG0DG0D G0D G0DG0DG0DG0DLine regulation G0DVR G0D G0D G0DG0DG0DG0DLINE(V ) G0DG0DI = 62.5 mA, G0D 1,2,3 G0D 01 G0DG0D 120 G0D mVOUT OU
28、TG0DG0DV = 12 to 50 V dc G0D G0DG0DG0DG0DING0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DLoad regulation G0DVR G0D G0D G0DG0DG0DG0DLOAD(+V ) G0DG0DI = 0 to 62.5 mA G0D 1,2,3 G0D 01 G0DG0D 80 G0D mVOUT OUTG0DG0D G0DG0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0D(-V ) G0DG0DI = 0 to 62.5 mA G0DG0DG0DG0D 900 G0D O
29、UT OUTG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DInput current G0DI G0DI = 0, inhibit pin G0D 1,2,3 G0D 01 G0DG0D 3.5 G0D mAIN OUTG0DG0D(pin 7) = 0 G0D G0DG0DG0DG0DG0DG0D G0DG0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DG0DG0DI = 0, inhibit pin G0DG0DG0DG0D 11 G0DOUTG0DG0D(pin 7) = op
30、en G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DSee footnotes at end of table.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARDMICROCIRCUIT DRAWINGDEFENSE ELECTRONICS SUPPLY CENTERDAYTON, OHIO 45444SIZEA5962-95706REVISION LEVEL SHEET5DESC FORM 193AJ
31、UL 94TABLE I. Electrical performance characteristics - Continued.G0DG0D G0D G0DG0D G0DTest G0D Symbol G0D Conditions G0DGroup A G0DDevice G0D Limits G0D UnitG0DG0D -55G28C G06 T G06 +125G28C G0Dsubgroups G0Dtype G0D G0DCG0DG0D V = 28 V dc 0.5 V G0D G0DG0DG0DG0D ING0DG0D unless otherwise specified G0
32、DG0DG0D Min G0D Max G0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DInput ripple current G0DI G0DI = 62.5 mA, G0D 1 G0D 01 G0DG0D 250 G0D mAp-pRIP OUTG0DG0DB.W. = 10 kHz to 10 MHz, G0D G0DG0D G0D G0DG0DG0DL = 2 H G0D G0DG0DG0DG0DING0DG0D G0D 2,3 G0DG0D G0D 300 G0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G
33、0DG0DG0DG0DEfficiency G0DEff G0DI = 62.5 mA G0D 1 G0D 01 G0D 73 G0DG0D %OUTG0DG0D G0D G0DG0D G0D G0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D 2,3 G0DG0D 70 G0DG0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DIsolation G0DISO G0D500 V dc, any pin to case, G0D 1 G0D 01 G0D 100 G0DG0D MG36G0DG0Dexcept pin 5, G
34、0D G0DG0DG0DG0DG0DG0DT = +25G28C G0D G0DG0DG0DG0DCG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DPower dissipation, G0DP G0DShort circuitDG0D 1 G0D 01 G0DG0D 3.8 G0D Wload fault G0DG0D G0D G0DG0DG0DG0DG0DG0D G0D 2,3 G0DG0D G0D 4.2 G0DG0DG0D G0D G0DG0DG0DG0DSwitching frequency G0DF G0DI = 62.5 mA G0D
35、4 G0D 01 G0D 300 G0D 450 G0D kHzSOUTG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D 5,6 G0DG0D 270 G0D 470 G0DG0DG0D G0D G0DG0DG0DG0DOutput response to step G0DVO G0D50 percent load to/from G0D G0DG0DG0DG0DTLOADtransient load 3/ G0DG0D100 percent load; balanced G0D G0DG0DG0DG0Dchanges G0DG0Dloads on each output G
36、0D G0DG0DG0DG0D0 (V ) G0DG0D G0D 4 G0D 01 G0D -400 G0D +400 G0D mV peakOUTG0DG0D G0D G0DG0D G0D G0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D 5,6 G0DG0D -500 G0D +500 G0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DRecovery time, step G0DTT G0D50 percent load to/from G0D G0DG0DG0DG0DLOADtransient load 3/ 4/
37、 G0DG0D100 percent load; balanced G0D G0DG0DG0DG0Dchanges G0DG0Dloads on each output G0D G0DG0DG0DG0D(V ) G0DG0D G0D 4 G0D 01 G0DG0D 600 G0D sOUTG0DG0D G0D G0DG0D G0D G0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0D G0D 700 G0DG0DG0D G0D 5,6 G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DSee footnotes at end of tabl
38、e.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARDMICROCIRCUIT DRAWINGDEFENSE ELECTRONICS SUPPLY CENTERDAYTON, OHIO 45444SIZEA5962-95706REVISION LEVEL SHEET6DESC FORM 193AJUL 94TABLE I. Electrical performance characteristics - Continued.G0DG0
39、D G0D G0DG0D G0DTest G0D Symbol G0D Conditions G0DGroup A G0DDevice G0D Limits G0D UnitG0DG0D -55G28C G06 T G06 +125G28C G0Dsubgroups G0Dtype G0D G0DCG0DG0D V = 28 V dc 0.5 V G0D G0DG0DG0DG0D ING0DG0D unless otherwise specified G0DG0DG0D Min G0D Max G0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DO
40、utput response to G0DVO G0DInput step from 12 V dc to G0D 4,5,6 G0D 01 G0D -800 G0D +800 G0D mV pkTLINEtransient step line G0DG0D50 V dc, I = 62.5 mA G0D G0DG0DG0DG0DOUTchanges 5/ 6/ G0DG0D G0DG0DG0DG0DG0D(V ) G0DG0D G0D G0DG0DG0DG0DOUTG0DG0DInput step from 50 V dc to G0DG0DG0D -800 G0D +800 G0DG0DG
41、0D12 V dc, I = 62.5 mA G0D G0DG0DG0DG0DOUTG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DRecovery time, G0DTT G0DInput step from 12 V dc to G0D 4,5,6 G0D 01 G0DG0D 4 G0D msLINEtransient step line G0DG0D50 V dc, I = 62.5 mA G0D G0DG0DG0DG0DOUTchanges 4/ 5/ 6/ G0DG0D G0DG0DG0DG0DG0D(V ) G0DG0D G0D G0DG
42、0DG0DG0DOUTG0DG0DInput step from50 V dc to G0DG0DG0DG0D 4 G0DG0DG0D12 V dc, I = 62.5 mA G0D G0DG0DG0DG0DOUTG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DTurn-on delay 4/ 7/ G0DTon G0DV = 0 to 28 V dc, G0D 4,5,6 G0D 01 G0DG0D 40 G0D msDING0DG0DI = 62.5 mA G0D G0DG0DG0DG0DOUTG0DG0D G0D G0DG0DG0DG0DG0D
43、G0D G0D G0DG0DG0DG0DTurn-on overshoot 5/ G0DVton G0DV = 0 to 28 V dc, G0D 4,5,6 G0D 01 G0DG0D 350 G0D mV pkOS ING0DG0DI = 62.5 mA G0D G0DG0DG0DG0DOUTG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DLoad fault recovery G0DTr G0DI = from S. C. to G0D 4,5,6 G0D 01 G0DG0D 25 G0D msLF OUT4/ 5/ G0DG0D 62.5 m
44、A G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0DCapacitive load, 5/ 8/ G0DC G0DNo effect on dc performance G0D 4 G0D 01 G0DG0D 100 G0D FL(both outputs) G0DG0DT = +25G28C G0D G0DG0DG0DG0DCG0DG0D G0D G0DG0DG0DG0DG0DG0D G0D G0DG0DG0DG0D1/ The total output power available is 80 percent f
45、rom either output up to 1.2 watts, providing the opposite output issimultaneously carrying 20 percent of the total output power. Each output must carry a minimum of 20 percent of the totaloutput power in order to maintain regulation on the negative output.2/ Bandwidth guaranteed by design. Tested fo
46、r 10 kHz to 2 MHz.3/ Load step transition time is 10 microseconds maximum.4/ Recovery time is measured from the initiation of the transient to where V has returned to within 1 percent of V finalOUT OUTvalue.5/ Parameter shall be tested as part of design characterization and after design or process c
47、hanges. Therefore shall beguaranteed to the limits specified in table I.6/ Input step transition time greater than 10 microseconds.7/ Turn-on delay time measurement is for either a step application of power at the input or the removal of a ground signal fromthe inhibit pin (pin 7) while power is app
48、lied to the input.8/ Capacitive load may be any value from 0 to the maximum limit without compromising dc performance.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARDMICROCIRCUIT DRAWINGDEFENSE ELECTRONICS SUPPLY CENTERDAYTON, OHIO 45444SIZEA5962-95706REVISION LEVEL SHEET7DESC FORM 193AJUL 94Case outline X.G0DG0D G0D G0DG0D Symbol G0D Millimeters G0D Inches G0DG0D G0D G0DG0
