1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Drawing updated to reflect current requirements. -sld 04-03-05 Raymond Monnin B Added footnote 1 to Table II, under group C end-point electricals. Update drawing paragraphs. gc 12-08-01 Charles F. Saffle C Corrected dimensions for symbols D, D2,
2、and 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. Updated drawing paragraphs. -sld 13-03-05 Charles F. Saffle REV SHEET REV
3、 SHEET REV STATUS REV C C 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 13 14 PMIC N/A PREPARED BY Steve Duncan DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 http:/www.landandmaritime.dla.mil/ STANDARD MICROCIRCUIT DRAWING CHECKED BY Michael Jones THIS DRAWING IS AVAILABLE FOR
4、 USE BY ALL DEPARTMENTS APPROVED BY Kendall A. Cottongim MICROCIRCUIT, HYBRID, LINEAR, 5 VOLT, SINGLE CHANNEL, DC/DC CONVERTER AND AGENCIES OF THE DEPARTMENT OF DEFENSE DRAWING APPROVAL DATE 98-12-02 AMSC N/A REVISION LEVEL C SIZE A CAGE CODE 67268 5962-94721 SHEET 1 OF 14 DSCC FORM 2233 APR 97 5962
5、-E165-13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-94721 REVISION LEVEL C SHEET 2 DSCC FORM 2234 APR 97 1. SCOPE 1.1 Scope. This drawing documents five pr
6、oduct 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 choice of radiation hardness assurance levels are reflected in the PIN. 1.2 PIN. The P
7、IN shall be as shown in the following example: 5962 - 94721 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) desi
8、gnator. 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) identify the circuit function as follows: Device type Generic number Circuit function
9、01 AFL2805S/CH DC/DC converter, 80 W, 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,
10、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. This level is intended for use in space applications. H Standard military quality class level. This level is intended for use in
11、 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 and In-Process Inspections with a possible limited temperature range, manufacturer specified incoming flow, and the manufacture
12、r 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) with exception(s) taken to the requirements of that class. These exception(s) must be specified in the device acquisition docume
13、nt; therefore the acquisition 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 temperatur
14、e range. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-94721 REVISION LEVEL C SHEET 3 DSCC FORM 2234 APR 97 1.2.4 Case outline(s). The case outline(s) are as
15、designated in MIL-STD-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 thru holes Y See figure 1 12 Straight leads with side mounting thru holes Z See f
16、igure 1 12 Y case 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
17、 Recommended operating conditions. Input voltage range +16 V dc to +40 V dc Output power 2/ 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 dr
18、awing to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-PRF-38534 - Hybrid Microcircuits, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-883 - Test Me
19、thod Standard 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 https:/assis
20、t.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 this drawing and the references cited herein, the text of this drawing takes precedence. Noth
21、ing in this 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/
22、 Derate output power linearly above case temperature +125C to 0 at +135C. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-94721 REVISION LEVEL C SHEET 4 DSCC FO
23、RM 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 all tests herein or as designated in the device manufactur
24、ers 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 met for the applicable device class. In addition, the modi
25、fication 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 MIL-PRF-38534 and herein. 3.2.1 Case outline(s). The case o
26、utline(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 characteristics. Unless otherwise specified herein, the electrical performance characteristics are as specified in table
27、 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. 3.5 Marking of Device(s). Marking of device(s) shall
28、 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 as listed in QML-38534. 3.6 Data. In addition to the general performance requirements of MIL-PRF-38534, the manufacturer of the dev
29、ice 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 which, if any, are guarante
30、ed. 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 certificate of compliance shall be required from a manufacturer in order to supply to
31、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 Certificate of conformance. A certificate of conformance as required in MIL-PRF-38534 shal
32、l 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 device manufacturers Quality Management (QM) plan. The modification in the QM plan s
33、hall 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 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-94721 REVISION LEVEL C SHEET 5 DSCC FORM 2234 AP
34、R 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= 16 A 1 01 4.95 5.05 V 2,3 4.90 5.10 Output current 1/ IOUTVIN= 16, 28, 40 V dc 1,2,3
35、 01 16 A Output ripple voltage 2/ VRIPVIN= 16, 28, 40 V dc B.W. = 20 Hz to 10 MHz 1,2,3 01 30 mV p-p Line regulation 3/ VRLINEVIN= 16, 28, 40 V dc IOUT= 0, 8, and 16 A 1,2,3 01 20 mV Load regulation 3/ VRLOADVIN= 16, 28, 40 V dc IOUT= 0, 8, and 16 A 1,2,3 01 50 mV Input current IINIOUT= no load 1 01
36、 80 mA 2,3 100 Enable 1, (pin 4) shorted to Input return (pin 2) 1,2,3 5 Enable 2, (pin 12) shorted to Output return (pin 8) 1,2,3 50 Input ripple current 2/ IRIPIOUT= 16 A, B.W. = 20 Hz to 10 MHz 1,2,3 01 60 mA p-p Efficiency EFFIOUT = 16 A 1,2,3 01 78 % Isolation ISO Input to output or any pin to
37、case (except pin 3) at 500 V dc, TC=+25C 1 01 100 M Maximum Capacitive load 5/ CLNo effect on dc performance, TC= +25C 4 01 10,000 F See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING DLA LAND
38、 AND MARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-94721 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 M
39、ax Power dissipation load fault PD Overload 6/ 1,2,3 01 33 W Short circuit 33 Current limit point 4/ ICLVOUT= 90 % VNOM1 01 18.4 20.0 A 2 16.8 18.4 3 20.0 22.4 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 7/
40、VOTLOAD50% to/from 100% 4,5,6 01 -450 +450 mV pk 10% to/from 50% -450 +450 Recovery time, step transient load changes 7/ 8/ TTLOAD50% to/from 100% 4,5,6 01 200 s 10% to/from 50% 400 Output response to transient step line changes 5/ 9/ VOTLINEInput step 16 V to/from 40 V dc, IOUT= 16 A 4,5,6 01 -500
41、+500 mV pk Recovery time transient step line changes 5/ 8/ 9/ TTLINEInput step, 16 V to/from 40 V dc, IOUT= 16 A 4,5,6 01 500 s Turn on overshoot VTonosEnable 1 and 2 on. (Pins 4 and 12 high or open) 4,5,6 01 250 mV pk Turn on delay 10/ TonDEnable 1 and 2 on. (Pins 4 and 12 high or open) 4,5,6 01 10
42、 ms Load fault recovery 5/ TrLF4,5,6 01 10 ms See footnotes at top of next page. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-94721 REVISION LEVEL C SHEET 7
43、DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. 1/ Parameter guaranteed by line and load regulation tests. 2/ Bandwidth guaranteed by design. Tested for 20 kHz to 10 MHz. 3/ All electrical tests are performed with remote sense leads connected to the output lead at
44、the output load. 4/ Current limit point is that condition of excess load causing output voltage to drop 90 percent of nominal. 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 ta
45、ble I. 6/ An overload is that condition with a load in excess of the rated load but less than that necessary to trigger the short circuit protection and is the condition of maximum power dissipation. 7/ Load step transition time 10 microseconds. 8/ Recovery time is measured from the initiation of th
46、e transient to where VOUThas returned to within 1 percent of VOUTat 50 percent load. 9/ Input step transition time 100 microseconds. 10/ Turn on delay is measured with an input voltage rise time of between 100 and 500 volts per millisecond. Provided by IHSNot for ResaleNo reproduction or networking
47、permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 SIZE A 5962-94721 REVISION LEVEL C SHEET 8 DSCC FORM 2234 APR 97 Case U Millimeters Inches Symbol Min Max Min Max A 9.65 .380 D 70.35 71.96 2.770 2.833 D1 63.37 63.63 2.495 2.505 D2 1
48、3.08 13.59 .515 .535 E 37.97 38.23 1.495 1.505 e1 50.6 51.1 1.99 2.01 e2 25.27 25.53 .995 1.005 F 1.14 1.40 .045 .055 L 10.4 10.9 .41 .43 L1 5.33 5.84 .210 .230 q 44.32 44.58 1.745 1.755 q1 29.08 29.34 1.145 1.155 q2 44.32 44.58 1.745 1.755 q3 6.1 6.6 .24 .26 q4 7.49 7.75 .295 .305 q5 9.40 9.65 .370 .380 S 6.22 6.48 .245 .255 b 0.89 1.14 .035 .045 p 3.43 3.68 .135 .145 NOTES: 1. The U.S. government preferred system of me
