1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Update drawing to the latest requirements. -sld 07-07-30 Joseph Rodenbeck B Table II, add note to Group C end-point test parameters. Update boilerplate paragraphs. -gz 09-12-08 Charles F. Saffle C Corrected dimensions for symbols D, D2, and L1 fo
2、r 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 13-01-24 Charles F. Saffle REV SHEET REV SHEET RE
3、V STATUS REV 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 PMIC N/A PREPARED BY Gary Zahn DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 http:/www.landandmaritime.dla.mil/ STANDARD MICROCIRCUIT DRAWING CHECKED BY Greg Cecil THIS DRAWING IS AVAILABLE FOR USE BY A LL DEPA RT
4、MENTS APPROVED BY Raymond Monnin MICROCIRCUIT, HYBRID, LINEAR, 3.3 VOLT, A ND A GENCIES OF THE DEPA RTMENT OF DEFENS E DRAWING APPROVAL DATE 02-11-06 SINGLE CHANNEL, DC/DC CONVERTER A MSC N/A REVISION LEVEL C SIZE A CAGE CODE 67268 5962-02556 SHEET 1 OF 13 DSCC FORM 2233 APR 97 5962-E153-13Provided
5、by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-02556 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 cl
6、asses 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 PIN shall be as sho
7、wn in the following example: 5962 - 02556 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
8、 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 01 AFL503R3S/CH DC
9、/DC converter, 66 W, +3.3 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 Q
10、ML 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 applications
11、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 manufacturer guarantees (
12、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 document; therefore
13、 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 temperature range. 1.2.
14、4 Case outlines. The case outlines are as 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 through holes Y See figure 1 12 Straigh
15、t leads with side mounting through holes Z See figure 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. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT
16、 DRAWING SIZE A 5962-02556 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 3 DSCC FORM 2234 APR 97 1.3 Absolute maximum ratings. 1/ Input voltage range -0.5 V dc to +100 V dc Lead temperature (soldering, 10 seconds) . +300C Storage temperature . -65C to +135C 1.4 Recommended o
17、perating conditions. Input voltage range +30 V dc to +80 V dc Output power 2/ 66 W Case operating temperature range (TC). -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
18、 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 Method Sta
19、ndard Microcircuits. MIL-STD-1835 - Interface Standard 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:/assist.dla.mil/qu
20、icksearch/ 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
21、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 device classes D, E, G, H, and K shall be in accordance with MIL-PRF-38534. Compliance with MIL-PRF-385
22、34 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 performance requirements a
23、s 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. 1/ Stresses above the absolute maximum ratings may cause permanent damage to the device. Ex
24、tended operation at the maximum levels may degrade performance and affect reliability. 2/ 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 SIZE A 59
25、62-02556 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 4 DSCC FORM 2234 APR 97 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 outlines. The case outlines shall
26、 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 I and shall ap
27、ply 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 devices. Marking of devices shall be in accordance w
28、ith 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 manufacturer of the device described herein shall maintain the el
29、ectrical 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 guaranteed. This data shall be maintained under do
30、cument 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 this drawing. The certificate of complian
31、ce (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 shall be provided with each lot of microcirc
32、uits 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 affect the form, fit, or functi
33、on 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 of MIL-STD-883. (1) Test condition A, B, C, or D. The test circuit shall be maintained by the manufacturer under document revision l
34、evel 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, outputs, biases, and power dissipation, as applicable, in accordance with the intent specified in method 1015 of MIL-STD-883. (2) TA a
35、s 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 interim electrical parameter tests prior to burn-in are optional at the discretion of the manufacturer. Provided by IHSNot for Resale
36、No reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-02556 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 5 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics. Test Symbol Conditions 1/ -55C TC +125C
37、 VIN = 50 V dc 5%, CL = 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Output voltage VOUT IOUT = 20 A 1 01 +3.27 +3.33 V 2,3 +3.23 +3.37 Output current 2/ IOUT VIN = 30, 50, and 80 V dc 1,2,3 01 20 A Output ripple voltage VRIP VIN = 30, 50, and 80 V dc, B.W. = 10 MHz
38、 1,2,3 01 30 m V p-p Line regulation VRLINE VIN = 30, 50, and 80 V dc, IOUT = 0, 10, and 20 A 1,2,3 01 20 mV Load regulation VRLOAD VIN = 30, 50, and 80 V dc, IOUT = 0, 10, and 20 A 1,2,3 01 35 mV Input current IIN IOUT = no load 1 01 30 mA 2,3 40 Enable 1, (pin 4) shorted to Input return (pin 2) 1,
39、2,3 3 Enable 2, (pin 12) shorted to Output return (pin 8) 1,2,3 5 Input ripple current IRIP IOUT = 20 A, B.W. = 10 MHz 1,2,3 01 60 m A p-p Efficiency EFF IOUT = 20 A 1,2,3 01 72 % Isolation ISO Input to output or any pin to case (except pin 3) at 500 V dc, TC = +25C 1 01 100 M Maximum capacitive loa
40、d 3/ CL No effect on dc performance, TC = +25C 4 01 10,000 F Power dissipation load fault PD Overload 1,2,3 01 33 W Short circuit 33 See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5
41、962-02556 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 6 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions 1/ -55C TC +125C VIN = 50 V dc 5%, CL = 0 unless otherwise specified Group A subgroups Device type Limits Unit
42、Min Max Current limit point 4/ ICL VOUT = 90% VNOM 1 01 23.00 25.00 A 2 21.00 23.00 3 25.00 28.00 Switching frequency FS IOUT = 20 A 1,2,3 01 500 600 kHz Sync frequency range FSYNC IOUT = 20 A 1,2,3 01 500 700 kHz Output response to step transient load changes 5/ 6/ VOTLOAD 50% to/from 100% 4,5,6 01
43、 -450 +450 m V pk 10% to/from 50% -450 +450 Recovery time, step transient load changes 5/ 6/ TTLOAD 50% to/from 100% 4,5,6 01 200 s 10% to/from 50% 400 Output response to transient step line changes 3/ 5/ 7/ VOTLINE Input step, 30 V to/from 80 V dc, IOUT = 20 A 4,5,6 01 -500 +500 m V pk Recovery tim
44、e transient step line changes 3/ 5/ 7/ TTLINE Input step, 30 V to/from 80 V dc, IOUT = 20 A 4,5,6 01 500 s Turn on overshoot 8/ VTonOS IOUT = 0 and 20 A 4,5,6 01 250 m V pk Turn on delay 8/ TonD IOUT = 0 and 20 A 4,5,6 01 120 ms Load fault recovery 8/ TrLF 4,5,6 01 120 ms 1/ All electrical tests are
45、 performed with the remote sense leads connected to the output leads at the load. Pin 10 to pin 7 and pin 9 to pin 8. 2/ Parameter verified as part of another test. 3/ Parameter not 100% tested but are guaranteed to the limits specified in the table. 4/ Current limit point is that condition of exces
46、s load causing output voltage to drop to 90% of nominal. 5/ Recovery time is measured from the initiation of the transient to where VOUT has returned to within 1% of VOUT at 50% load. 6/ Load transient transition time 10 s. 7/ Line transient transition time 100 s. 8/ Turn-on delay is measured with a
47、n input voltage rise time of between 100 and 500 volts per millisecond. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-02556 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 7 DSCC FORM
48、 2234 APR 97 Case outline 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 13.08 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
