1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Changes in accordance with NOR 5962-R249-94. 94-07-25 K. A. Cottongim B Changes in accordance with NOR 5962-R219-96. 96-09-12 K. A. Cottongim C Add case outlines T, U, Y, and Z. 98-02-23 K. A. Cottongim D Update drawing boilerplate. 04-07-28 Raym
2、ond Monnin E Add device type 02. For paragraph 1.3 Input voltage range, update footnote 2/ to add “regulation may be maintained”. Table I; delete test for “Short circuit current” Isc. Add RHA requirements for device type 02. gc 06-04-05 Raymond Monnin F Add paragraph 1.5 and note 3. Table I, add not
3、e for enhanced low dose rate effects. Paragraph 4.3.5.a, correct paragraph to add component tested dose rate. -sld 07-01-04 Raj Pithadia G Table II, added note to Group C end-point test parameters. Figure 1, Case outline X; Changed dimension from “E1“ to “E“ and the dimension from “E2“ to “E1“. Upda
4、ted drawing paragraphs. -sld 12-06-01 Charles F. Saffle REV SHEET REV G G SHEET 15 16 REV STATUS REV G G G G G G G G G G G G G G OF SHEETS SHEET 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PMIC N/A PREPARED BY Steve L. Duncan DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 http:/www.landandmaritime.dla.mil/ ST
5、ANDARD MICROCIRCUIT DRAWING CHECKED BY Michael Jones THIS DRAWING IS AVAILABLE FOR USE BY ALL DEPARTMENTS APPROVED BY Kendall A. Cottongim MICROCIRCUIT, HYBRID, LINEAR, 12 VOLT, SINGLE CHANNEL, DC-DC CONVERTER AND AGENCIES OF THE DEPARTMENT OF DEFENSE DRAWING APPROVAL DATE 94-05-24 AMSC N/A REVISION
6、 LEVEL G SIZE A CAGE CODE 67268 5962-93162 SHEET 1 OF 16 DSCC FORM 2233 APR 97 5962-E352-12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-93162 DLA LAND AND MARITME COLUMBUS, OHIO 43218-3990 REVISION LEVEL
7、G 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, a choi
8、ce of radiation hardness assurance levels are reflected in the PIN. 1.2 PIN. The PIN shall be as shown in the following example: 5962 - 93162 01 H X A 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
9、.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 type(s). The device type(s) iden
10、tify the circuit function as follows: Device type Generic number Circuit function 01 MFL2812S DC-DC converter, 60 W, +12 V output 02 SMFL2812S DC-DC converter, 60 W, +12 V output 1.2.3 Device class designator. This device class designator shall be a single letter identifying the product assurance le
11、vel. 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
12、. 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 level uses the Class H screeni
13、ng 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
14、) 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 qua
15、lity 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 5962-93162 DLA LAND AND MA
16、RITME COLUMBUS, OHIO 43218-3990 REVISION LEVEL G 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 T See figure 1 12 Tabbed flange mount, lead formed up U See figure
17、 1 12 Flange mount, lead formed down X See figure 1 12 Flange mount, short lead Y See figure 1 12 Tabbed flange mount, short lead Z See figure 1 12 Tabbed flange mount, lead formed down 1.2.5 Lead finish. The lead finish shall be as specified in MIL-PRF-38534. 1.3 Absolute maximum ratings. 1/ Input
18、voltage range (VIN) 2/ -0.5 V dc to +50 V dc Power dissipation (PD) . 16 W Lead soldering temperature (10 seconds) . +300 C Storage temperature range -65 C to +150 C 1.4 Recommended operating conditions. Input voltage range (VIN) +16 V dc to +40 V dc Output power . 60 W Case operating temperature ra
19、nge (TC) . -55 C to +125 C 1.5 Radiation features. Maximum total dose available (dose rate = 9 rad(Si)/s): Device type 02 (RHA level R) 100 krad (Si) 3/ 2. APPLICABLE DOCUMENTS 2.1 Government specification, standards, and handbooks. The following specification, standards, and handbooks form a part o
20、f 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 MIL-PRF-38534 - Hybrid Microcircuits, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-883 -
21、 Test Method Standard Microcircuits. MIL-STD-1835 - Interface Standard for Electronic Component Case Outlines. 1/ Stresses above the absolute maximum ratings may cause permanent damage to the device. Extended operation at the maximum levels may degrade performance and affect reliability. 2/ An under
22、voltage lockout circuit shuts the unit off when the input voltage drops to approximately 12 volts. Operation of the unit between 12 volts and 16 volts is nondestructive. At reduced output power, regulation may be maintained, but performance is not guaranteed. 3/ These parts may be dose rate sensitiv
23、e in a space enviroment and may demonstrate enhanced low dose rate effects. Radiation end-point limits for the the noted parameters are guaranteed only for the conditions as specified in MIL-STD-883, method 1019, condition C, tested at 9 rad(Si)/s. Provided by IHSNot for ResaleNo reproduction or net
24、working permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-93162 DLA LAND AND MARITME COLUMBUS, OHIO 43218-3990 REVISION LEVEL G SHEET 4 DSCC FORM 2234 APR 97 DEPARTMENT OF DEFENSE HANDBOOKS MIL-HDBK-103 - List of Standard Microcircuit Drawings. MIL-HDBK-780 - Standard
25、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 conflict between the text of th
26、is 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. 3. REQUIREMENTS 3.1 Item requirements. The individual item performance requirements for
27、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 Management (QM) plan or as designated for the applicable device class. The manufacturer may e
28、liminate, 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 applicable devi
29、ce 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(s). The case outline(s) shall be in accordance with 1.2.4 herein and figure 1. 3.2.2 Terminal connections. The terminal
30、 connections shall be as specified on figure 2. 3.3 Electrical performance 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.
31、 The electrical test requirements shall be the subgroups specified in 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 ad
32、dition, the manufacturers vendor similar PIN may also be marked. 3.6 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
33、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 which, if any, are guaranteed. This data shall be maintained under document revision level control by the manufacturer and be made available to the prepari
34、ng activity (DLA Land and Maritime-VA) 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 (original copy) submitted to DLA Land and Maritime-VA shall affirm that the manufact
35、urers 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 provided with each lot of microcircuits delivered to this drawing. 4. VERIFICATION 4.1 Sampling and inspection. Sampling an
36、d 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 affect the form, fit, or function as described herein. Provided by IHSNot for ResaleNo reproduction or networking permi
37、tted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-93162 DLA LAND AND MARITME COLUMBUS, OHIO 43218-3990 REVISION LEVEL G SHEET 5 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics. Test Symbol Conditions 1/ -55 C TC +125 C VIN= 28 V dc 0.5 V dc no external
38、 sync unless otherwise specified Group A subgroups Device type Limits Unit Min Max Output voltage VOUT IOUT= 5 A dc 1 01,02 11.88 12.12 V 2,3 11.76 12.24 R 1,2,3 02 11.43 12.69 Output current IOUT VIN= 16 V dc to 40 V dc 1,2,3 01,02 0.0 5 A R 1,2,3 02 0.0 5 Output ripple voltage VRIPIOUT= 5 A, BW =
39、10 kHz to 2 MHz 1 01,02 75 mV p-p 2,3 100 R 1,2,3 02 150 Line regulation VRLINEIOUT= 5 A, VIN = 16 V dc to 40 V dc 1,2,3 01,02 20 mV R 1,2,3 02 30 Load regulation VRLOADIOUT= 0 to 5 A 1,2,3 01,02 20 mV R 1,2,3 02 20 Input current IINIOUT= 0 A, inhibit (pins 4 and 12) = open 1,2,3 01,02 100 mA R 1,2,
40、3 02 150 IOUT= 0 A, inhibit 1 (pin 4) tied to input return (pin 2) 1,2,3 01,02 14 R 1,2,3 02 17 IOUT= 0 A, inhibit 2 (pin 12) tied to output return (pin 8) 1,2,3 01,02 70 R 1,2,3 02 90 Input ripple current IRIPIOUT= 5 A, BW = 10 kHz to 10 MHz 1 01,02 45 mA p-p 2,3 50 R 1,2,3 02 75 See footnotes at e
41、nd of table Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-93162 DLA LAND AND MARITME COLUMBUS, OHIO 43218-3990 REVISION LEVEL G SHEET 6 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics
42、- Continued. Test Symbol Conditions 1/ -55 C TC +125 C VIN= 28 V dc 0.5 V dc no external sync unless otherwise specified Group A subgroups Device type Limits Unit Min Max Efficiency Eff IOUT= 5 A 1 01 83 % 02 81 2,3 01 81 02 79 R 1,2,3 02 78 Isolation ISO Input to output or any pin to case at 500 V
43、dc 1 01,02 100 MW R 1 02 100 Capacitive load 2/ 3/ (each output) CL No effect on dc performance 4 01,02 1000 mF R 4 02 1000 Power dissipation load fault PDShort circuit 1 01,02 14 W 2,3 16 R 1,2,3 02 18 Switching frequency FS IOUT= 5 A 4 01,02 550 650 kHz 5,6 525 675 R 4,5,6 02 500 700 External sync
44、 range 4/ FSYNCIOUT= 5 A, TTL level to pin 6 4,5,6 01,02 525 675 kHz R 02 525 675 Output response to step transient load changes 5/ VTLOADIOUT= 2.5 A to 5 A 4,5,6 01,02 600 mV pk IOUT= 5 A to 2.5 A 600 IOUT= 2.5 A to 5 A R 4,5,6 02 800 IOUT= 5 A to 2.5 A 800 Recovery time step transient load changes
45、 3/ 5/ 6/ TTLOADIOUT= 2.5 A to 5 A 4,5,6 01,02 3.0 ms R 02 4.0 IOUT= 5 A to 2.5 A 01,02 3.0 R 02 4.0 See footnotes at end of table Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-93162 DLA LAND AND MARITME CO
46、LUMBUS, OHIO 43218-3990 REVISION LEVEL G SHEET 7 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions 1/ -55 C TC +125 C VIN= 28 V dc 0.5 V dc no external sync unless otherwise specified Group A subgroups Device type Limits Unit Min Max Output res
47、ponse to transient step line changes 3/ 7/ VTLINEIOUT= 5 A, Input step from 16 V dc to 40 V dc 4,5,6 01,02 400 mV pk R 02 500 IOUT= 5 A, Input step from 40 V dc to 16 V dc 01,02 400 R 02 500 Recovery time, transient step line changes 3/ 6/ 7/ TTLINEIOUT= 5 A, Input step from 16 V dc to 40 V dc 4,5,6
48、 01,02 300 ms R 02 400 IOUT= 5 A, Input step from 40 V dc to 16 V dc 01,02 300 R 02 400 Turn-on overshoot 3/ VtonOSIOUT= 5 A, VIN= 0 to 40 V dc 4,5,6 01,02 50 mV pk R 02 75 Turn-on delay 8/ TonDIOUT= 5 A, VIN= 0 to 28 V dc 4,5,6 01,02 6 ms R 02 12 Load fault recovery 3/ TrLFIOUT= 5 A 4,5,6 01,02 4 ms R 02 8 1/ These parts may be dose rate sensitive in a space environment and may demostrate enhanced low dose rate effects. Radiation end-point limits for the noted parameters are guaranteed on
