1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Table II, add note to Group C end-point test parameters. Update boilerplate paragraphs. -gz 10-11-22 Charles F. Saffle REV SHEET REV SHEET REV STATUS REV A A A A A A A A A A A 1 2 3 4 5 6 7 8 9 10 11 PMIC N/A PREPARED BY Steve Duncan DLA LAND AND
2、 MARITIME STANDARD MICROCIRCUIT DRAWING CHECKED 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, 5 VOLT, DUAL CHANNEL, DC/DC CONVERTER AND AGENCIES OF THE DEPARTMENT OF DEFENS
3、E DRAWING APPROVAL DATE 06-05-04 AMSC N/A REVISION LEVEL A SIZE A CAGE CODE 67268 5962-05205 SHEET 1 OF 11 DSCC FORM 2233 APR 97 5962-E094-11Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-05205 DLA LAND AND
4、MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A 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 o
5、r 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 the following example: 5962 - 05205 01 H X X Federal RHA Device Device Case Lead stock class designator type class outline finish designator (se
6、e 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 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 dev
7、ice. 1.2.2 Device type. The device type identify the circuit function as follows: Device type Generic number Circuit function 01 AHF2805D DC/DC converter, 12 W, 5 V outputs 1.2.3 Device class designator. This device class designator shall be a single letter identifying the product assurance level. A
8、ll 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. This
9、 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 screening and
10、 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) wit
11、h 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 quality
12、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 5962-05205 DLA LAND AND MARITIM
13、E COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 3 DSCC FORM 2234 APR 97 1.2.4 Case outlines. The case outlines are as designated in MIL-STD-1835 and as follows: Outline letter Descriptive designator Terminals Package style X See figure 1 8 Dual in-line package Z See figure 1 8 Flange package 1.2.
14、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 +150C 1.4 Recommended operating conditions. Input voltage range . +1
15、6 V dc to +40 V dc Output power . 0 to 12 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 the extent specified herein. Unless o
16、therwise 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 Standard Microcircuits. MIL-STD-1835 - In
17、terface 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.daps.dla.mil/quicksearch/ or from the Standardiz
18、ation 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, however, supersedes app
19、licable laws and regulations unless a specific exemption has been obtained. _ 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. Provided by IHSNot for ResaleNo reproduction
20、 or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-05205 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 4 DSCC FORM 2234 APR 97 3. REQUIREMENTS 3.1 Item requirements. The individual item performance requirements for device classes
21、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 manufacturers Quality Management (QM) plan or as designated for the applicable device class. The manufacturer may eliminate, mod
22、ify 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 device class. 3.2
23、 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 be in accordance with 1.2.4 herein and figure 1. 3.2.2 Terminal connections. The terminal connections shal
24、l 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. The electrical t
25、est 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 with MIL-PRF-38534. The device shall be marked with the PIN listed in 1.2 herein. In addition, the manufactu
26、rers 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 group A lot sample, f
27、or 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 preparing activity (DLA Land
28、 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 manufacturers product meets t
29、he 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 and inspection procedur
30、es 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 permitted without license
31、from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-05205 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A 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 s
32、ubgroups Device type Limits Unit Min Max Output voltage VOUTIOUT= 0 1 01 4.95 5.05 V 2,3 4.90 5.10 Output current 1/ 2/ IOUTVIN = 16, 28, and 40 V dc, each output 1,2,3 01 0.12 1.08 A Output ripple voltage 3/ VRIPVIN = 16, 28, and 40 V dc B.W.= 20 Hz to 2 MHz 1,2,3 01 60 mV p-p Line regulation 4/ VR
33、LINEIOUT= 2.4, B.W.= 20 Hz to 2 MHz 1,2,3 01 30 mV Load regulation 4/ VRLOADVIN = 16, 28, and 40 V dc IOUT= 0, 1.2, and 2.4 A 1,2,3 01 30 mV Cross regulation 5/ VRCROS10 percent to 90 percent load change each output 1,2,3 01 10 % Input current IINIOUT= 0, Inhibit (pin 1) = open 1,2,3 01 12 mA IOUT=
34、0, Inhibit (pin 1) tied to input return (pin 7) 60 Input ripple current 3/ 4/ IRIPIOUT= 2.4A , B.W.= 20 Hz to 2 MHz 1,2,3 01 50 mA p-p Efficiency 4/ EFFIOUT= 2.4 A 1,3 01 75 % 2 72 Isolation ISO Input to output or any pin to case (except pin 6) at 500 V dc, TC= +25C 1 01 100 M Capacitive load 6/ 7/
35、CLNo effect on dc performance, TC= +25C, total for both outputs 4 01 200 F Power dissipation load fault PDOverload 8/ 1,2,3 01 6 W Short circuit 2 See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DR
36、AWING SIZE A 5962-05205 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A 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 Limi
37、ts Unit Min Max Switching frequency 4/ FSIOUT=2.4 A 4,5,6 01 500 600 kHz Output response to step load changes 4/ 9/ VOTLOAD1.2 A to/from 2.4 A 4,5,6 01 -400 +400 mV pk 0 A to/from 1.2 A -800 +800 Recovery time, step load changes 4/ 9/ 10/ TTLOAD1.2 A to/from 2.4 A 4,5,6 01 70 s 0 A to/from 1.2 A 100
38、 Output response step line changes 4/ 7/ 11/ VOTLINEInput step from/to 16 to 40 V dc, IOUT= 2.4 A 4,5,6 01 -400 +400 mV pk Recovery time step line changes 4/ 7/ 10/ 11/ TTLINEInput step from/to 16 to 40 V dc, IOUT= 2.4A 4,5,6 01 1200 s Turn on overshoot 4/ VTonOSIOUT= 0 and 2.4 A 4,5,6 01 600 mV pk
39、Turn on delay 4/ 12/ TonDIOUT= 0 and 2.4 A 4,5,6 01 25 ms Load fault recovery 7/ TrLF4,5,6 01 25 ms 1/ Parameter guaranteed by line, load, and cross regulation tests. 2/ Up to 90 percent of full power is available from either output provided the total output does not exceed 12 W. 3/ Bandwidth guaran
40、teed by design. Tested for 20 kHz to 2 MHz. 4/ Load current split equally between +VOUT and -VOUT. 5/ 1.2 watt load on output under test, 1.2 watt to 10.8 watt load change on other output. 6/ Capacitive load may be any value from 0 to the maximum limit without compromising dc performance. A capaciti
41、ve load in excess of the maximum limit will not disturb loop stability but may interfere with the operation of the load fault detection circuitry, appearing as a short circuit during turn-on. 7/ Parameter shall be tested as part of design characterization and after design or process changes. Paramet
42、er shall be guaranteed to the limits specified in table I for all lots not specifically tested. 8/ 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. 9/ Load ste
43、p transition time between 2 and 10 microseconds. 10/ Recovery time is measured from the initiation of the transient to where VOUThas returned to within 1 percent of VOUTat 50 percent load. 11/ Input step transition time between 2 and 10 microseconds. 12/ Turn-on delay time measurement is for either
44、a step application of power at the input or the removal of a ground signal from the inhibit pin (pin 1) while power is applied to the input. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-05205 DLA LAND AND
45、MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 7 DSCC FORM 2234 APR 97 Case outline X Millimeters Inches Symbol Min Max Min Max A 8.38 .330 B 0.64 0.89 .025 .035 D 36.70 36.96 1.445 1.455 eA 20.19 20.45 .795 .805 e1 12.70 12.95 .500 .510 e2 17.78 18.03 .700 .710 e3 22.86 23.11 .900 .910 e
46、4 27.94 28.19 1.100 1.110 E 28.32 28.58 1.115 1.125 L 6.35 6.86 .250 .270 R1 2.03 2.54 .080 .100 S 5.08 5.33 .200 .210 NOTES: 1. The U.S. government preferred system of measurement is the metric SI. This item was designed using inch-pound units of measurement. In case of problems involving conflicts
47、 between the metric and inch-pound units, the inch-pound units shall rule. 2. Case outline X weight: 30 grams maximum. FIGURE 1. Case outlines. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-05205 DLA LAND A
48、ND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 8 DSCC FORM 2234 APR 97 Case outline Z Millimeters Inches Symbol Min Max Min Max A 8.38 .330 B 0.64 0.89 .025 .035 B1 2.51 2.77 .099 .109 D 36.70 36.96 1.445 1.455 D1 48.01 48.51 1.890 1.910 D2 42.93 43.43 1.690 1.710 e1 7.37 7.87 .290 .310 e2 12.45 12.95 .490 .510 e3 17.53 18.03 .690 .710 e4 22.61 23.11 .890 .910 E 28.32 28.58 1.115 1.125 eA 20.07 20.57 .790 .810 eB 23.11 23.6
