1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Table I; Made correction to the switching frequency test to change the min limit from 400 kHz to 350 kHz. Remove the letter “B“ in the suffix of the vendor similar PIN. Editorial changes throughout. -sld 04-04-19 Raymond Monnin B Table I: VRIPtes
2、t, change conditions column to BW = 20 Hz to 10 MHz. ISO test, change conditions column to 500 V dc. VTLOADand TTLOADtests,conditions column, remove; opposite output at 50% load. Table I, remove notes 5, 7, 8, and 10 in their entirety. Table II, add group A subgroups 5 and 6 to final electrical para
3、meters and group A test requirements. 4.3.1.b, remove subgroups 5 and 6. -gz 09-07-27 Charles F. Saffle C Add class K product. 1.2.2, generic numbers, remove the /H from all device types. 1.3, Junction temperature, change to with above. Table II: Interim electrical parameters, add subgroups 1 and 4,
4、 Group C end-point electrical parameters, add subgroups 5 and 6. -gz 10-04-19 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 Steve L. Duncan DEFENSE SUPPLY CENTER COLUMBUS STANDARD MICROCIRCUIT DRAWING CHEC
5、KED BY Greg Cecil COLUMBUS, OHIO 43218-3990 http:/www.dscc.dla.mil THIS DRAWING IS AVAILABLE FOR USE BY ALL DEPARTMENTS APPROVED BY Raymond Monnin MICROCIRCUIT, HYBRID, LINEAR, DUAL AND AGENCIES OF THE DEPARTMENT OF DEFENSE DRAWING APPROVAL DATE 03-07-10 CHANNEL, DC-DC CONVERTER AMSC N/A REVISION LE
6、VEL C SIZE A CAGE CODE 67268 5962-03242 SHEET 1 OF 12 DSCC FORM 2233 APR 97 5962-E257-10Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03242 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION
7、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 or Identifying Number (PIN). When available,
8、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 - 03242 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)
9、(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 device. 1.2.2 Device types. The device types id
10、entify the circuit function as follows: Device type Generic number Circuit function 01 DVSA2805D DC-DC converter, 5 W, 5 V outputs 02 DVSA2812D DC-DC converter, 6 W, 12 V outputs 03 DVSA2815D DC-DC converter, 6 W, 15 V outputs 1.2.3 Device class designator. This device class designator shall be a si
11、ngle letter identifying 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 doc
12、umentation K Highest 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 qu
13、ality class. This 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 ar
14、e 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 in the device acquisition document; therefore the acquisition document should be reviewed to ensure that the exception(s) taken will not adversely affect
15、 system performance. 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 MICRO
16、CIRCUIT DRAWING SIZE A 5962-03242 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 3 DSCC FORM 2234 APR 97 1.2.4 Case outline. The case outline are as designated in MIL-STD-1835 and as follows: Outline letter Descriptive designator Terminals Package style X See figure
17、1 8 Dual-in-line 1.2.5 Lead finish. The lead finish shall be as specified in MIL-PRF-38534. 1.3 Absolute maximum ratings. 1/ Input voltage (continuous) +50 V dc Input voltage (transient, 1 second) . +80 V dc Power dissipation (PD, full load, TCASE= +125C) 2.5 W Output power (dependant on output volt
18、age) . 6 W Junction temperature rise above case . +10C Storage temperature -65C to +150C Lead solder temperature (10 seconds) +270C 1.4 Recommended operating conditions. Input voltage range +15 V dc to +50 V dc Case operating temperature range (TC) -55C to +125C 2. APPLICABLE DOCUMENTS 2.1 Governmen
19、t 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 solicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATION
20、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 HANDBOOKS MIL-HDBK-103 - List of Standard Microcircuit Dr
21、awings. 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, PA 19111-5094.) 2.2 Order of precedence. In the event of a
22、 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. 1/ Stresses above the absolute maximum ratings may cause
23、 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 5962-03242 DEFENSE SUPPLY CENTER COLUMBUS C
24、OLUMBUS, 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. Compliance with MIL-PRF-38534 shall include the performance of a
25、ll 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 performance requirements as defined in MIL-PRF-38534 shall be m
26、et 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, construction, and physical dimensions shall be as specified in MI
27、L-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 connections shall be as specified on figure 2. 3.3 Electrical performance characteristics. Unless otherwise specified herein, the electrical pe
28、rformance 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 electrical tests for each subgroup are defined in table I. 3
29、.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 the general performance requirements of MIL-PRF-38534, the
30、 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 summary of all parameters manually tested, and for those whi
31、ch, 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 (DSCC-VA) upon request. 3.7 Certificate of compliance. A certificate of compliance shall be required from a manufacturer in order to sup
32、ply to this drawing. The certificate of compliance (original copy) submitted to DSCC-VA shall affirm that the manufacturers product meets the performance requirements of MIL-PRF-38534 and herein. 3.8 Certificate of conformance. A certificate of conformance as required in MIL-PRF-38534 shall be provi
33、ded 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 device manufacturers Quality Management (QM) plan. The modification in the QM plan shall not a
34、ffect 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 5962-03242 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 5 DSCC FORM 2234 APR
35、 97 TABLE I. Electrical performance characteristics. Test Symbol Conditions 1/ -55C TC+125C VIN= +28 V dc 5% full load unless otherwise specified Group A subgroups Device type Limits Unit Min Max Output voltage 1/ +VOUTIOUT= 0.7 A 1 01 4.95 5.05 V dc 2,3 4.925 5.075 IOUT= 0.35 A 1 02 11.88 12.12 2,3
36、 11.82 12.18 IOUT= 0.28 A 1 03 14.85 15.15 2,3 14.775 15.225 -VOUTIOUT= 0.7 A 1 01 -4.8 -5.2 2,3 -4.75 -5.25 IOUT= 0.35 A 1 02 -11.8 -12.2 2,3 -11.52 -12.48 IOUT= 0.28 A 1 03 -14.8 -15.2 2,3 -14.4 -15.6 Output current 2/ 3/ IOUTVOUTVIN= 15 V dc to 50 V dc 1,2,3 01 0.7 A 02 0.35 03 0.28 VOUTripple vo
37、ltage VRIP VOUTBW = 20 Hz to 10 MHz 1,2,3 All 50 mVp-p VOUTline regulation VRLINE+VOUTVIN= 16 V dc to 40 V dc 1,2,3 All 20 mV -VOUT VIN= 16 V dc to 40 V dc 200 VOUTload regulation VRLOAD+VOUT1/ No load to full load 1,2,3 All 50 mV -VOUT1/ 4/ No load to full load 200 -VOUTcross regulation -VRCRS+Load
38、 70%, -Load 30% +Load 30%, -Load 70% 1,2,3 All 450 mV See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03242 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEV
39、EL C SHEET 6 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions 1/ -55C TC+125C VIN= +28 V dc 5% full load unless otherwise specified Group A subgroups Device type Limits Unit Min Max Input current IINIOUT= 0, Inhibit (pin 5) = 0 1,2,3 All 6 mA
40、IOUT= 0, Inhibit (pin 5) = open 60 IINripple current IRIPBW = 20 Hz to 10 MHz 1,2,3 All 50 mAp-p Efficiency Eff IOUT= 0.7 A 1,2,3 01 66 % IOUT= 0.35 A 02 72 IOUT= 0.28 A 03 73 Isolation ISO 500 V dc, Tc= +25C 1 All 100 M Capacitive load 5/ CLVOUTNo effect on DC performance, Tc= +25C 1 All 500 F Shor
41、t circuit power dissipation PDShort circuit 1,2,3 All 3 W Switching frequency FS1,2,3 All 350 500 kHz VOUTstep load transient VTLOADVOUT50% load to 100% load 4,5,6 All 300 mV pk VOUTstep load transient recovery TTLOADVOUT50% load to 100% load 4,5,6 01 400 s 02 450 03 500 VOUTstep line transient 5/ V
42、TLINEVOUTVIN= 16 V dc to 40 V dc 4,5,6 01 1000 mV pk 02,03 1200 VOUTstep line transient recovery 5/ TTLINEVOUTVIN= 16 V dc to 40 V dc 4,5,6 01 700 s 02,03 500 See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MIC
43、ROCIRCUIT DRAWING SIZE A 5962-03242 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 7 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions 1/ -55C TC+125C VIN= +28 V dc 5% full load unless otherwise specified Group
44、A subgroups Device type Limits Unit Min Max Start up overshoot 6/ VtonOSVOUTVIN= 0 V dc to 28 V dc 4,5,6 01 25 mV pk 02,03 50 Start up delay TonDVOUTVIN= 0 V dc to 28 V dc 4,5,6 All 20 ms 1/ Half load at +VOUTand half load at VOUT. 2/ Derate linearly to 0 at 135C. 3/ Up to 70 percent of the total po
45、wer or current can be drawn from any one of the two outputs. 4/ 5 percent load to full load at -55C. 5/ Parameter shall be tested as part of device characterization and after design and process changes. Thereafter, parameters shall be guaranteed to the limits specified in table I. 6/ Time for VOUTto
46、 settle within 1 percent of its final value. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03242 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 8 DSCC FORM 2234 APR 97 Case
47、outline X. FIGURE 1. Case outline. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03242 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 9 DSCC FORM 2234 APR 97 Case outline X
48、- Continued. Symbol Millimeters Inches Min Max Min Max A 6.86 .270 b1 0.64 DIA .025 DIA D/E 27.31 1.075 E1 20.19 20.45 .795 .805 e/S 3.23 3.48 .127 .137 e1 8.31 8.56 .327 .337 e2 13.39 13.64 .527 .537 e3 18.47 18.72 .727 .737 e4/S1 23.55 23.80 .927 .937 L 4.83 5.33 .190 .210 R 1.14 1.40 .045 .055 NOTES: 1. The U. S. Government preferred system of measurement is the metric SI. This
