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 10-11-16 Charles F. Saffle REV SHEET REV SHEET REV STATUS REV A A A A A A A A A A A OF SHEETS SHEET 1 2 3 4 5 6 7 8 9 10 11 PMIC N/A PREPARED BY Steve Dun
2、can DLA LAND AND 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, 12 VOLT, DUAL CHANNEL, DC/DC CONVERTER AND AGENCIES OF THE DEPARTMENT O
3、F DEFENSE DRAWING APPROVAL DATE 06-04-27 AMSC N/A REVISION LEVEL A SIZE A CAGE CODE 67268 5962- 04250 SHEET 1 OF 11 DSCC FORM 2233 APR 97 5962-E076-11Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962- 04250 DLA
4、 LAND AND 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
5、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 the following example: 5962 - 04250 01 H X X Federal RHA Device Device Case Lead stock class designator type class outline finish desi
6、gnator (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 devices shall meet the MIL-PRF-38534 specified RHA levels and shall be marked with the appropriate RHA designator. A dash (-) indicates a n
7、on-RHA device. 1.2.2 Device type. The device type identify the circuit function as follows: Device type Generic number Circuit function 01 AMA2812D DC/DC converter, 5 W, 12 V outputs 1.2.3 Device class designator. This device class designator shall be a single letter identifying the product assuranc
8、e 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 Listing (Class G and D). The product assurance levels are as follows: Device class Device performance documentation K Highest reliability class avail
9、able. This 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 scr
10、eening and 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,
11、 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 acquisition document should be reviewed to ensure that the exception(s) taken will not adversely affect system performance. D Manufacturer specifie
12、d quality 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- 04250 DLA LAND
13、AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 3 DSCC FORM 2234 APR 97 1.2.4 Case outline. The case outline are as designated in MIL-STD-1835 and as follows: Outline letter Descriptive designator Terminals Package style X See figure 1 8 Ceramic sealed straight leaded with end mounting
14、 tabs 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 +60 V dc (continuous), 80 V dc (100 ms) Lead temperature (soldering, 10 seconds) +300C Storage temperature range -55C to +135C 1.4 Recommended operating
15、conditions. Input voltage range +16 V dc to +40 V dc Output power . 5 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
16、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 Standard Microc
17、ircuits. 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:/assist.daps.dla.mil/quick
18、search/ 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 doc
19、ument, however, supersedes applicable 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 IHS
20、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962- 04250 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 re
21、quirements 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 as designated for the applicable device class. The m
22、anufacturer 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 affect the form, fit, or function of the device for th
23、e 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. The case outline shall be in accordance with 1.2.4 herein and figure 1. 3.2.2 Terminal connections. T
24、he 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 apply over the full specified operating temperature range. 3.4 Electrical test re
25、quirements. 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 with MIL-PRF-38534. The device shall be marked with the PIN listed in 1.2 herein
26、. 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 electrical test data (variables format) from the initial quality conformance insp
27、ection 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 document revision level control by the manufacturer and be made available to the
28、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 compliance (original copy) submitted to DLA Land and Maritime-VA shall affirm that the m
29、anufacturers 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 microcircuits delivered to this drawing. 4. VERIFICATION 4.1 Sampling and inspection. Samp
30、ling 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 function as described herein. Provided by IHSNot for ResaleNo reproduction or networkin
31、g permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962- 04250 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 = 28V dc 5%, CL = 0 unless
32、 otherwise specified Group A subgroups Device type Limits Unit Min Max Output voltage VOUTVIN= 28V, 20% load on both outputs 1 01 11.88 12.12 V 2, 3 11.76 12.24 Output current 1/ 2/ IOUTVIN= 16, 28, 40 V dc Either output 1, 2, 3 01 0.333 A Output ripple voltage 1/ 3/ VRiPVIN= 16, 28, 40 V dc IOUT= 0
33、.333 A, BW = 20 Hz to 2 MHz 1, 2, 3 01 200 mV p-p Line regulation 3/ VRLINEVIN= 16, 28, 40 V dc IOUT= 0.03, 0.167, 0.333 A 1, 2, 3 01 -50 +50 mV Load regulation 3/ VRLOADVIN= 16, 28, 40 V dc IOUT= 0.03, 0.167, 0.333 A 1, 2, 3 01 -50 +50 mV Cross regulation 4/ VRCROSSVIN= 16, 28, 40 V dc 1, 2, 3 01 -
34、8.0 +8.0 % Input current IINIOUT = 0 A, pin 5 open 1, 2, 3 01 60 mA Pin 5 shorted to pin 7 12 mA Input current ripple IRIPVIN= 16, 28, 40 V dc IOUT= 0.333 A, BW = 20 Hz to 2 MHz 1, 2, 3 01 100 mA Efficiency 3/ EFFIOUT= 0.333 A 1, 3 01 71 % 2 68 % Isolation ISO Input to output or any pin to case exce
35、pt pin 8 at 500V dc 1 01 100 M Maximum capacitive load 5/ 6/ CLIOUT= 0.333 A, each output 1 01 200 F Power dissipation load fault PDShort circuit 1, 2, 3 01 4 W Short circuit recovery 6/ TSC0% to 100% load 4, 5, 6 01 25 ms See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction o
36、r networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962- 04250 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 = 2
37、8V dc 5%, CL = 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Switching frequency FS100% load 4, 5, 6 01 500 600 kHz Output response to step load changes 3/ 7/ VTLD50% to/from 100% load 4, 5, 6 01 -400 400 mV pk 0% to/from 50% load -800 800 mV pk Recovery time, step l
38、oad changes 3/ 7/ 8/ TTLD50% to/from 100% load 4, 5, 6 01 100 s 0% to/from 50% load 2000 s Output response to step line changes 3/ 6/ 9/ VTLNInput step 16 V to/from 40 V, IOUT= 0.333 A 4, 5, 6 01 -750 750 mV pk Recovery time, step line changes 3/ 6/ 9/ TTLNInput step 16 V to/from 40 V, IOUT= 0.333 A
39、 4, 5, 6 01 1200 s Turn-on overshoot 3/ 10/ VOS0% load 4, 5, 6 01 600 mV 100% load 400 mV Turn-on delay 3/ 10/ TDLY0% load to 100% load 4, 5, 6 01 25 ms 1/ Applicable to positive and negative outputs. 2/ Maximum combined output is 5 W. 4 W maximum is available from either output (80%). 3/ Load curre
40、nt split equally between +VOUT and -VOUT. 4/ 1 W load on output under test, 1 W to 4 W load change on other output. 5/ Capacitive load may be any value from 0 to the maximum limit without compromising DC performance. 6/ Parameter is tested as part of design characterization or after design changes.
41、Thereafter, parameter shall be guaranteed to the limits specified in table I. 7/ Load step transition time between 2 and 10 micro-seconds. 8/ Recovery time is measured from the initiation of the transient to where VOUT has returned to within 1% of its steady state value at 50% load. 9/ Input line st
42、ep transition time between 1 and 10 micro-seconds. 10/ Turn-on delay time from either a step application of input power or a removal of a ground signal from the inhibit pin whilepower is applied to the input. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from I
43、HS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962- 04250 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 7 DSCC FORM 2234 APR 97 FIGURE 1. Case outline.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWIN
44、G SIZE A 5962- 04250 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 8 DSCC FORM 2234 APR 97 Symbol Millimeters Inches Min Max Min Max A 8.38 .330 D 41.02 41.79 1.615 1.645 D1 28.58 28.83 1.125 1.135 D2 6.22 6.48 .245 .255 e 4.95 5.21 .195 .205 e1 10.03 10.29 .395 .405 e2 20.1
45、9 20.45 .795 .805 E 28.58 28.83 1.125 1.135 E1 6.22 6.48 .245 .255 F 1.14 1.40 .045 .055 L 6.22 6.99 .255 .265 Q 4.19 4.45 .165 .175 q 34.93 35.18 1.375 1.385 q1 22.22 22.48 .875 .885 q2 14.22 14.48 .560 .570 S 4.06 4.32 .160 .170 b 0.63 0.89 .025 .035 p 3.43 3.68 .135 .145 NOTES: 1. The US governme
46、nt preferred system of measurement is the metric SI. This item was designed using inch-pound units of measurement. In case of problems involving conflicts between the metric and inch-pound units, the inch-pound units shall rule. 2. Case outline weight: 32 grams maximum. FIGURE 1. Case outline - Cont
47、inued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962- 04250 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 9 DSCC FORM 2234 APR 97 Device type 01 Terminal number Terminal symbol 1 Po
48、sitive Output 2 Output Return 3 Negative Output 4 No Pin 5 Enable 6 Positive Input 7 Input Return 8 Case Ground FIGURE 2. Terminal connections. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962- 04250 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 10 DSCC FORM 2234 APR 97 TAB
