1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Table I, Efficiency test, change minimum limit for subgroup 1 from 85% to 84% and subgroups 2, 3 from 84% to 82%. Update drawing boilerplate. 03-05-28 Raymond Monnin B Update drawing to the latest requirements. -sld 08-05-20 Robert M. Heber C Add
2、ed footnote 1 to table II, under group C end-point electricals. Updated drawing paragraphs. -sld 10-11-12 Charles F. Saffle REV SHEET REV 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 Gary Zahn DLA LAND AND MARITIME STANDARD MI
3、CROCIRCUIT DRAWING CHECKED BY Michael C. Jones COLUMBUS, OHIO 43218-3990 http:/www.dscc.dla.mil THIS DRAWING IS AVAILABLE FOR USE BY ALL DEPARTMENTS AND AGENCIES OF THE DEPARTMENT OF DEFENSE APPROVED BY Kendall A. Cottongim MICROCIRCUIT, HYBRID, LINEAR, 12 VOLT, DUAL CHANNEL, DC/DC CONVERTERDRAWING
4、APPROVAL DATE 99-06-22 AMSC N/A REVISION LEVEL C SIZE A CAGE CODE 67268 5962-99562 SHEET 1 OF 14 DSCC FORM 2233 APR 97 5962-E453-10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-99562 DLA LAND AND MARITIME
5、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 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 Identif
6、ying 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 - 99562 01 H X A Federal RHA Device Device Case Lead stock class designator type class outline finish designator (see 1.2.1)
7、(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 device. 1.2.
8、2 Device type(s). The device type(s) identify the circuit function as follows: Device type Generic number Circuit function 01 MOR2812D DC/DC converter, 110 W, 12 V outputs 1.2.3 Device class designator. This device class designator shall be a single letter identifying the product assurance level. Al
9、l 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
10、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
11、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) with
12、 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 c
13、lass. 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 5962-99562 DLA LAND AND MARITIME
14、 COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 3 DSCC FORM 2234 APR 97 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 T See figure 1 12 Tabbed flange mount, lead formed up U See figure 1 12
15、 Flange mount, lead formed down X See figure 1 12 Flange mount, short lead Y See figure 1 12 Tabbed flange mount, short lead Z See figure 1 12 Tabbed flange mount, lead formed down 1.2.5 Lead finish. The lead finish shall be as specified in MIL-PRF-38534. 1.3 Absolute maximum ratings. 1/ Input volta
16、ge range (VIN) 2/ . -0.5 V dc to +50 V dc Power dissipation (PD) . 24 W Lead temperature (10 seconds) +300C Storage temperature range -65C to +150C 1.4 Recommended operating conditions. Input voltage range (VIN) . +16 V dc to +40 V dc Output power . 110 W Case operating temperature range (TC) -55C t
17、o +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 otherwise specified, the issues of these documents are those cited in the solicitation or c
18、ontract. 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 - Interface Standard Electronic Component Case Outlines. DEPARTMENT OF DEFENSE HANDBOOKS MIL-H
19、DBK-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 Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.)
20、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 applicable laws and regulations unless a specific exemption has been obtained. 1/ Stresses ab
21、ove the absolute maximum ratings may cause permanent damage to the device. Extended operation at the maximum levels may degrade performance and affect reliability. 2/ An undervoltage lockout circuit shuts the unit off when the input voltage drops to approximately 14.5 volts. Operation of the unit be
22、tween 14.5 volts and 16 volts is nondestructive, but performance is not guaranteed. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-99562 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET
23、 4 DSCC FORM 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
24、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 as defined in MIL-PRF-38534 shall be met for the applicable device class. In addition
25、, the modification 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).
26、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 specified on figure 2. 3.3 Electrical performance characteristics. Unless otherwise specified herein, the electrical performance characteristics are as specifie
27、d in table 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 devic
28、e(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 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
29、 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 guaranteed. This data
30、 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 this drawing
31、. 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 shall be provid
32、ed 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 shall not af
33、fect the form, fit, or function as described herein. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-99562 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 5 DSCC FORM 2234 APR 97 TABLE
34、I. Electrical performance characteristics. Test Symbol Conditions -55C TC+125C VIN= 28 V dc 0.5 V dc no external sync, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Output Voltage (+VOUT) (-VOUT) VOUTIOUT= +4.58 A dc, (main) 1 01 +11.88 +12.12 V dc 2,3 +11.76 +12
35、.24 IOUT= -4.58 A dc, (dual) 1 -11.82 -12.18 2,3 -11.70 -12.30 Output current 1/ IOUTVIN= 16 V dc, 28 V dc, and 40 V dc, sum of both outputs 1,2,3 0 9.16 A VOUTripple voltage VRIPIOUT= 4.58 A, B.W. = 10 kHz to 20 MHz 1 100 mV p-p 2,3 120 VOUTline regulation VRLINEVIN= 40 V dc to 16 V dc, IOUT= 4.58
36、A dc, (main) 1,2,3 50 mV VIN= 40 V dc to 16 V dc, IOUT= 4.58 A dc, (dual) 100 VOUTload (+VOUT) regulation (-VOUT) VRLOADIOUT= 0 to 4.58 A, (main) 1,2,3 50 mV IOUT= 0 to 4.58 A, (dual) 200 Input current IINIOUT= 0, inhibit 1 (pin 4) = 0 1, 2, 3 10 mA IOUT= 0, inhibit 2 (pin 12) = 0 70 IOUT= 0, inhibi
37、t 1 and 2 (pins 4 and 12) = open 160 IINripple current IRIPIOUT= 4.58 A, B.W. = 10 kHz to 20 MHz 1 120 mA p-p 2, 3 130 Efficiency Eff IOUT= 4.58 A 1 84 % 2,3 82Isolation ISO Input to output or any pin to case at 500 V dc, TC=+25C 1 100 M Capacitive load 2/ 3/ CLNo effect on dc performance, TC=+25C 4
38、 1000 F See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-99562 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 6 DSCC FORM 2234 APR 97 TABLE I. Electrical
39、performance characteristics - Continued. Test Symbol Conditions -55C TC+125C VIN= 28 V dc 0.5 V dc no external sync, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Power dissipation Short circuit PDShort circuit 1,2,3 01 24 W Switching frequency FSIOUT= 4.58 A 4 4
40、80 580 kHz 5, 6 460 600 External sync range 4/ FSYNCIOUT= 4.58 A, TTL level to pin 6 4,5,6 525 625 kHz Step VOUT load transient 5/ VTLOAD50 percent load to/from 100 percent load -600 +600 mV pk Recovery time, step VOUTtransient 3/ 5/ 6/ TTLOAD50 percent load to/from 100 percent load 300 s Step VOUTt
41、ransient lines 3/ 7/ VTLINEInput step from 40 V dc to 16 V dc, IOUT = 4.58 A -600 +600 mV pk Input step from 16 V dc to 40 V dc, IOUT = 4.58 A -600 +600 Recovery step VOUTline transient 3/ 6/ TTLINEInput step from 16 V dc to 40 V dc, IOUT = 4.58 A 300 s Input step from 40 V dc to 16 V dc, IOUT = 4.5
42、8 A 300 Start up overshoot 3/ VtonosIOUT= 4.58 A, VIN= 0 to 28 V dc 50 mV pk Start up delay 8/ TonDIOUT= 4.58 A, VIN= 0 to 40 V dc 10 ms Load fault recovery 3/ TrLFIOUT= 4.58 A 10 ms 1/ The output power available from either output is limited to 77 watts (i.e. 70 percent of the total output power),
43、while the other maintains a minimum of 15 percent of the total output power used. 2/ Capacitive load may be any value from 0 to the maximum limit without compromising dc performance. 3 Parameter shall be tested as part of design characterization and after design or process changes; therefore, the pa
44、rameter shall be guaranteed to the limits specified in table I. 4/ A TTL level waveform (VIH= 4.5 V minimum, VIL= 0.8 V maximum) with a 50 percent 10 percent duty cycle applied to the sync input pin (pin 6) within the sync range frequency shall cause the converters switching frequency to become sync
45、hronous with the frequency applied to the sync input pin (pin 6). 5/ Load step transition time is 50 microseconds minimum. 6/ Recovery time is measured from the initiation of the transient until VOUThas returned to within 1 percent of its final value. 7/ Input step transition time greater than 10 mi
46、croseconds. 8/ Start up delay time measurement is either for a step application of power at the input or the removal of a ground signal from the inhibit pin 1 (pin 4) or inhibit 2 pin (pin 12) while power is applied to the input. Provided by IHSNot for ResaleNo reproduction or networking permitted w
47、ithout license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-99562 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL C SHEET 7 DSCC FORM 2234 APR 97 Case outline T. Symbol Millimeters InchesMin Max Min MaxA 10.16 .400A1 5.33 5.84 .210 .230b 0.89 1.14 .035 .045D 50.55 51.05 1.99
48、0 2.010D1 37.85 38.35 1.490 1.510e 5.08 BSC .200 BSCE 69.85 72.39 2.750 2.850E1 63.25 63.75 2.490 2.510F 1.14 1.40 .045 .055L 6.10 6.60 .240 .260P 3.43 3.68 .135 .145q/q1 44.32 44.58 1.745 1.755q2 29.08 29.34 1.145 1.155s 6.22 6.48 .245 .255T 9.91 12.45 .390 .490NOTES: 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
