1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Table I, change Capacitive load maximum limit. 98-11-09 K. A. Cottongim B Update drawing to reflect current requirements. 05-01-27 Raymond Monnin C Added footnote 1 to table II, under group C end-point electricals. Updated drawing paragraphs. -sl
2、d 12-10-12 Charles F. Saffle REV SHEET REV SHEET REV STATUS REV C C C C C C C C C C OF SHEETS SHEET 1 2 3 4 5 6 7 8 9 10 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 Jones THIS
3、 DRAWING IS AVAILABLE FOR USE BY ALL DEPARTMENTS APPROVED BY Kendall Cottongim MICROCIRCUIT, HYBRID, LINEAR, 15 VOLT, SINGLE CHANNEL, DC/DC CONVERTER AND AGENCIES OF THE DEPARTMENT OF DEFENSE DRAWING APPROVAL DATE 97-05-02 AMSC N/A REVISION LEVEL C SIZE A CAGE CODE 67268 5962-94630 SHEET 1 OF 10 DSC
4、C FORM 2233 APR 97 5962-E008-13Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-94630 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 2 DSCC FORM 2234 APR 97 1. SCOPE 1.1 Scope. This dra
5、wing 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 choice of radiation hardness assurance levels are reflected in t
6、he PIN. 1.2 PIN. The PIN shall be as shown in the following example: 5962 - 94630 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 hardnes
7、s 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) identify the circuit function as follows: Device type Generic nu
8、mber Circuit function 01 ASA2815S/CH DC/DC converter, 5 W, 15 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 qu
9、alification (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 level is intended for use in space applications. H Standard military quality class level. This level
10、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 In-Process Inspections with a possible limited temperature range, manufacturer specified incoming flo
11、w, 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) with exception(s) taken to the requirements of that class. These exception(s) must be specified in the de
12、vice 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 class. Quality level is defined by the manufacturers internal, QML certified flow. This product may ha
13、ve a limited temperature range. 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 X See figure 1 8 Dual-in-line 1.2.5 Lead finish. The lead finish shall be as specified in MIL-PRF-38534. Provided
14、 by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-94630 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 +
15、50 V dc (continuous) 80 V (100 ms) Power dissipation (PD) . 4 W Lead temperature (soldering, 10 seconds) +300C Storage temperature range -65C to +150C 1.4 Recommended operating conditions. Input voltage range +16 V dc to +40 V dc Output power 2/ 5 W Case operating temperature range (TC) . -55C to +1
16、25C 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 otherwise specified, the issues of these documents are those cited in the solicitation or contr
17、act. DEPARTMENT OF DEFENSE SPECIFICATION MIL-PRF-38534 - Hybrid Microcircuits, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-883 - Test Method Standard Microcircuits. MIL-STD-1835 - Interface Standard for Electronic Component Case Outlines. DEPARTMENT OF DEFENSE HANDBOOKS MIL-HD
18、BK-103 - List of Standard Microcircuit Drawings. MIL-HDBK-780 - Standard Microcircuit Drawings. (Copies of these documents are available online at https:/assist.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.2 Or
19、der 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 applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1
20、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 manufacturers Quality Management (QM) plan or
21、 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 modification in the QM plan shall not
22、 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. Extended operation at the maximum levels may degrade performance and affect reliability. 2/ Derate output power linearly above ca
23、se temperature +125C to 0 at +135C. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-94630 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 4 DSCC FORM 2234 APR 97 3.2 Design, constructio
24、n, 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 connections shall be as specifie
25、d 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 test requirements
26、 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 addition, the manufacturers vendor
27、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, for each devi
28、ce 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 and Maritim
29、e -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 the perform
30、ance 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 procedures shall b
31、e 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. 4.2 Screening. Screening shall be in accordance with MIL-PRF-38534. The following additional cr
32、iteria 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 level control and shall be made available to either DLA Land and Maritime -VA or the acquiring activity upon request. Al
33、so, 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) TAas specified in accordance with table I of method 1015 of MIL-STD-883. b. Interim and final electrical test parameters sh
34、all 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 ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-94630 DLA
35、 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 -55C TC +125C VIN= 28 V dc 5%, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Output voltage VOUTIOU
36、T= 0 1 01 14.85 15.15 V 2,3 14.70 15.30 Output current 1/ IOUTVIN= 16, 28, and 40 V dc 1,2,3 01 333 mA Output ripple voltage 2/ VRIPVIN= 16, 28, and 40 V dc, B.W. = 20 Hz to 2 MHz, 1 01 200 mVp-p 2,3 290 Line regulation VRLINEVIN= 16, 28, and 40 V dc, IOUT= 0, 167, and 333 mA 1 01 25 mV 2,3 50 Load
37、regulation VRLOADVIN= 16, 28, and 40 V dc, IOUT= 0, 167, and 333 mA 1 01 25 mV 2,3 50 Input current IINIOUT= 0 , Inhibit (pin 5) tied to input return (pin 7) 1,2,3 01 18 mA IOUT= 0 , Inhibit (pin 5) = open 50 Input ripple current 2/ IRIPIOUT= 333 mA, B.W. = 20 Hz to 2 MHz 1,2,3 01 100 mAp-p Efficien
38、cy Eff IOUT= 333 mA 1 01 71 % 2,3 68 Isolation ISO Input to output or any pin to case (except pin 8) at 500V dc, TC= +25C 1 01 100 M Capacitive load 3/ 4/ CLNo effect on dc performance, TC= +25C 4 01 100 F Power dissipation load fault PDOverload 5/ 1,2,3 01 4.0 W Short circuit 2.0 Switching frequenc
39、y FSIOUT= 333 mA 4,5,6 01 500 600 kHz Output response to step transient load changes 6/ VOTLOAD167 mA to/from 333 mA 4,5,6 01 -450 +450 mV pk 0 mA to/from 167 mA -750 +750 See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,
40、-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-94630 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 -55C TC +125C VIN= 28 V dc 5%, CL= 0 unless otherwise specified Group A
41、subgroups Device type Limits Unit Min Max Recovery time, step transient load changes 6/ 7/ TTLOAD167 mA to/from 333 mA 4,5,6 01 100 s 0 mA to/from 167 mA 1 ms 167 mA to/from 0 mA 1 Output response transient step line changes VOTLINEInput step 16 to 40 V dc, IOUT= 333 mA 4/ 8/ 4,5,6 01 1000 mV pk Inp
42、ut step 40 to 16 V dc, IOUT= 417 mA 4/ 8/ -1000 Recovery time transient step line changes TTLINEInput step to/from 16 to 40 V dc, IOUT= 333 mA 4/ 7/ 8/ 4,5,6 01 800 s Turn on overshoot VtonOSIOUT = 0 mA 4,5,6 01 600 mV pk IOUT = 333 mA 600 Turn on delay 9/ TonDIOUT = 0 and 333 mA 4,5,6 01 25 ms Load
43、 fault recovery 4/ TrLF4,5,6 01 25 ms 1/ Parameter guaranteed by line and load regulation tests. 2/ Bandwidth guaranteed by design. Tested for 20 kHz to 2 MHz. 3/ Capacitive load may be any value from 0 to the maximum limit without compromising dc performance. A capacitive load in excess of the maxi
44、mum 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. 4/ Parameter shall be tested as part of design characterization and after design or process changes. Thereafter, parameters shall be guar
45、anteed to the limits specified in table 1. 5/ 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. 6/ Load step transition time between 2 and 10 microseconds. 7/ R
46、ecovery time is measured from the initiation of the transient to where VOUThas returned to within 1 percent of VOUTat 50 percent load. 8/ Input step transition time between 2 and 10 microseconds. 9/ Turn-on delay time measurement is for either a step application of power at the input or the removal
47、of a ground signal from the inhibit pin (pin 5) 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 5962-94630 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEE
48、T 7 DSCC FORM 2234 APR 97 Case outline X. Millimeters Inches Symbol Min Max Min Max A 6.86 .270 b 0.56 0.71 .022 .028 D 27.31 1.075 eA 20.19 20.45 .795 .805 e 4.95 5.21 .195 .205 eB 10.03 10.29 .395 .405 E 27.31 1.075 L 5.59 .220 R1 2.03 2.54 .080 .100 S 3.23 3.48 .127 .137 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 inv
