1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Update drawing to reflect current requirements. 05-04-04 Raymond Monnin B Added footnote 1 to table II, under group C end-point electricals. Updated drawing paragraphs. -sld 11-02-17 Charles F. Saffle C Corrected dimensions for symbols D, D2, and
2、 L1 for case outline U. Corrected dimensions for symbols D2, L, and L1 for case outline X. Corrected dimensions for symbols D, L, and L1 for case outline Y. Corrected dimensions for symbols D, D2, and L1 for case outline Z. -sld 13-08-06 Charles F. Saffle REV SHEET REV SHEET REV STATUS REV C C C C C
3、 C C C C C C C C C 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/ STANDARD MICROCIRCUIT DRAWING CHECKED BY Michael C. Jones THIS DRAWING IS AVAILABLE FOR USE BY ALL DEPARTMENTS A
4、ND AGENCIES OF THE DEPARTMENT OF DEFENSE AMSC N/A APPROVED BY Kendall A. Cottongim MICROCIRCUIT, HYBRID, LINEAR, 6.5 VOLT, DUAL CHANNEL, DC/DC CONVERTER DRAWING APPROVAL DATE 99-01-22 REVISION LEVEL C SIZE A CAGE CODE 67268 5962-98638 SHEET 1 OF 14 DSCC FORM 2233 APR 97 5962-E233-13 Provided by IHSN
5、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-98638 DLA LAND AND 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 a
6、s 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 PIN. The PIN shall be as shown in t
7、he following example: 5962 - 98638 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 (RHA) designator. RHA marked device
8、s 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 function 01 AFL2806.5D/CH DC/DC co
9、nverter, 80 W, 6.5 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 well as qualification (Class H, K, and E) or QML List
10、ing (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. This level is intended for use in applications where n
11、on-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 incoming flow, and the manufacturer guarantees (but may
12、 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 in the device acquisition document; therefore the acq
13、uisition 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 product may have a limited temperature range. Provided by
14、IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-98638 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 3 DSCC FORM 2234 APR 97 1.2.4 Case outline(s). The case outline(s) are as designated in MIL-STD
15、-1835 and as follows: Outline letter Descriptive designator Terminals Package style U See figure 1 12 Y case configuration with leads bent upwards X See figure 1 12 Straight leads with end mounting through holes Y See figure 1 12 Straight leads with side mounting through holes Z See figure 1 12 Y ca
16、se configuration with leads bent downwards 1.2.5 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 Lead temperature (soldering, 10 seconds) +300C Storage temperature range . -65C to +135C 1.4 Recommended op
17、erating conditions. Input voltage range +16 V dc to +40 V dc Output power 2/ 3/ . 80 W Case operating temperature range -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 t
18、he 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 - Test Method Standa
19、rd Microcircuits. 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 http:/quicksearch.dla.m
20、il 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 document
21、, 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 output power
22、 linearly above case temperature +125C to 0 at +135C. 3/ Output load must be distributed so that a minimum of 20 percent of the total output power is being provided by one of the outputs. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICRO
23、CIRCUIT DRAWING SIZE A 5962-98638 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. Complia
24、nce with MIL-PRF-38534 shall 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 perfor
25、mance 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, construc
26、tion, 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 connections shall be as specified on figure 2. 3.3 Electrical performance charac
27、teristics. 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. T
28、he 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 addition, the manufacturers vendor similar PIN may also be marked. 3.6 Data. In add
29、ition 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 group A lot sample, for each device type listed herein. Also, the data should inc
30、lude 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 preparing activity (DLA Land and Maritime- VA) upon request. 3.7 Certificate of complian
31、ce. 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 manufacturers product meets the performance requirements of MIL-PRF-38534 and herein. 3
32、.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 and inspection procedures shall be in accordance with MIL-PRF-38534 or as modifie
33、d 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. 4.2 Screening. Screening shall be in accordance with MIL-PRF-38534. The following additional criteria shall apply: a. Burn-in test, method 1015
34、 of MIL-STD-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, o
35、utputs, biases, 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 i
36、nterim electrical 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 5962-98638 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REV
37、ISION 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= 6.2 A, both outputs 1 01 6.43 6.57 V 2,3 6.37
38、 6.63 Output current 1/ IOUTVIN= 16, 28, and 40 V dc, either output 1,2,3 01 9.8 A Output ripple voltage 2/ VRIPVIN= 16, 28, and 40 V dc, B.W. = 10 MHz, IOUT= 6.2 A, both outputs 1,2,3 01 60 mV p-p Line regulation 3/ VRLINEVIN= 16, 28, and 40 V dc IOUT= 0, 3.1, and 6.2 A, both outputs 1,2,3 01 33 mV
39、 Load regulation 3/ VRLOADVIN= 16, 28, and 40 V dc, IOUT= 0, 3.1, and 6.2 A, both outputs 1,2,3 01 65 mV Cross regulation 4/ Positive output VRCROSVIN= 16, 28, 40 V dc 1,2,3 01 65 MV Negative output 520 Input current IINIOUT= no load 1 01 80 mA 2,3 100 Enable 1, (pin 4) shorted to Input return (pin
40、2) 1,2,3 5 Enable 2, (pin 12) shorted to Output return (pin 8) 1,2,3 50 Input ripple current 2/ IRIPIOUT= 6.2 A, both outputs, B.W. = 10 MHz 1,2,3 01 60 mA p-p Efficiency EFFIOUT = 6.2 A, both outputs 1,2,3 01 78 % Isolation ISO Input to output or any pin to case (except pin 3) at 500 V dc, TC= +25C
41、 1 01 100 M See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-98638 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 6 DSCC FORM 2234 APR 97 TABLE I. Electri
42、cal 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 Maximum capacitive load 5/ CLEach output 4 01 10,000 F Power dissipation load fault PD Overload 6/ 1,2,3 01 33 W Short
43、 circuit 33 Current limit point 7/ ICLVOUT= 90 % VNOM, Current split equally on positive and negative outputs 1 01 7.1 7.7 A 2 6.4 7.1 3 7.7 8.6 Switching frequency FS4,5,6 01 500 600 kHz Sync frequency range FSYNC4,5,6 01 500 700 kHz Output response to step transient load changes 8/ VOTLOAD50% to/f
44、rom 100% 4,5,6 01 -450 +450 mV pk 10% to/from 50% -450 +450 Recovery time, step transient load changes 8/ 9/ TTLOAD50% to/from 100% 4,5,6 01 200 s 10% to/from 50% 400 Output response to transient step line changes 5/ 10/ VOTLINEInput step, 16 V to/from 40 V dc 4,5,6 01 -500 +500 mV pk Recovery time
45、transient step line changes 5/ 9/ 10/ TTLINEInput step, 16 V to/from 40 V dc 4,5,6 01 500 s See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-98638 DLA LAND AND MARITIME COLUMBUS,
46、 OHIO 43218-3990 REVISION LEVEL C SHEET 7 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 Turn on overshoot VTonosEnable 1 and 2
47、 on. (Pins 4 and 12 high or open) 4,5,6 01 250 mV pk Turn on delay 11/ TonDEnable 1 and 2 on. (Pins 4 and 12 high or open) 4,5,6 01 10 ms Load fault recovery 5/ TrLF4,5,6 01 10 ms 1/ Parameter guaranteed by line and load regulation tests. 2/ Bandwidth guaranteed by design. Tested for 20 kHz to 10 MH
48、z. 3/ Load current split equally between +VOUTand -VOUT. 4/ Cross regulation measured with load on tested output at 20 percent while changing the load on the other output from 20 percent to 80 percent. 5/ Parameter shall be tested as part of design characterization and after design or process changes. Thereafter, parameters shall be guaranteed to the limits specified in table I. 6/ An overload is that condition with a load in excess of the rated
