1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Paragraph 1.3, add maximum case operating temperature range with new 2/. Paragraph 1.4: Output power, delete 2/ from the line. Recommended maximum case operating temperature range, add new 2/ to the line. Table 1, output ripple voltage, add VIN=
2、18, 28, and 50 V to the condition column. (2 places) Table I, delete total regulation test. Table I, current point limit, correct note 9 to note 2. Table I, turn on overshoot, second condition, correct IOUT= 0, 667 mA to IOUT= 67 mA, 667 mA. Table 1, add new note 1. Table I, note 10, correct 10 s to
3、 10 s. Table I, note 12, correct 100 s to 100 s. Figure 1, case outline X, correct dimensions D1, E, e2/e5, e4, q, q1, q2, q3, q4, S, S1 and add the flange detail. Figure 1, correct note 3, maximum case outline weight from 100 grams to 110 grams. -gz 08-02-21 Robert M. Heber B Table I; Recovery time
4、, step transient load changes (TTLOAD) change max value from “100” to “200” s, Recovery time step transient line changes (TTLINE) change max. value from “100” to “200” s, and for Turn on over shoot (VTonOS), (+/- aux) change max value from “750” to “1500” mV pk. gc 08-10-06 Robert M. Heber C Table I
5、I, add note to Group C end-point test parameters. Update boilerplate paragraphs. -gz 10-08-30 Charles F. Saffle REV SHEET REV SHEET REV STATUS REV 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 PMIC N/A PREPARED BY Gary Zahn DLA LAND AND MARITIME STANDARD MICROCIRCUIT DRAWING CHE
6、CKED 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 AND 15 VOLT, TRIPLE CHANNEL, DC/DC CONVERTER AND AGENCIES OF THE DEPARTMENT OF DEFENSE DRAWING APPROVAL DATE 06-06-12 A
7、MSC N/A REVISION LEVEL C SIZE A CAGE CODE 67268 5962-03227 SHEET 1 OF 12 DSCC FORM 2233 APR 97 5962-E449-10Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03227 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990
8、 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 Identifying Number (PIN). When a
9、vailable, 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 - 03227 01 K 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 (s
10、ee 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. 1.2.2 Device type. The device
11、 type identify the circuit function as follows: Device type Generic number Circuit function 01 M3G280515T/CK DC/DC converter, 40 W, +5 V and 15 V outputs 1.2.3 Device class designator. This device class designator shall be a single letter identifying the product assurance level. All levels are defin
12、ed 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 level is intended
13、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 In-Process Inspect
14、ions 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 exception(s) take
15、n 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 class. Quality leve
16、l is defined by the manufacturers internal, QML certified flow. This product may have a limited temperature range. 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 13 Straight leads wit
17、h side mounting tabs (leads are ceramic sealed) 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 DRAWING SIZE A 5962-03227 DLA LAND AND MARITIME COLUMBUS,
18、 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 +80 V dc Lead temperature (soldering, 10 seconds) +300C Storage temperature -55C to +135C Case operating temperature range (TC) -55C to +125C 2/ 1.4 Recommended operating
19、 conditions. Input voltage range +18 V dc to +50 V dc Output power 3/ . 40 W Case operating temperature range (TC) -55C to +85C 2/ 2. APPLICABLE DOCUMENTS 2.1 Government specification, standards, and handbooks. The following specification, standards, and handbooks form a part of this drawing to the
20、extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATION MIL-PRF-38534 - Hybrid Microcircuits, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-883 - Test Method Standard
21、Microcircuits. 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
22、/quicksearch/ 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 th
23、is 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-
24、38534 may 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. Therefore, the tests and inspections herein may not be performed for the applicable device class (see MIL-PRF-38534). The
25、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 affect the form, fit, or function of the device for t
26、he 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/ Device type 01 operation at temperatures between +85C and +125C is guaranteed, but no param
27、etric limits are specified in table I. For operation above the recommended maximum case temperature of +85C contact the approved source of supply. 3/ Unless otherwise specified, “Rated” load is 20 watts on the main (+5 volt) output and 10 watts each on the auxiliary (15 volt ) outputs. Load currents
28、 of up to +5 A on the main output and 1 A on the auxiliary outputs are acceptable as long as the total output power does not exceed 40 watts. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03227 DLA LAND AND
29、 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 outline. The case outline shall be in accordance with
30、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 apply over the full speci
31、fied 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 with MIL-PRF-38534. The
32、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 electrical test data (var
33、iables 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 document revision level c
34、ontrol 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 compliance (original copy) sub
35、mitted 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 microcircuits delivered to thi
36、s 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 function as described herei
37、n. 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 level control and shal
38、l 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) TC= +125C minimum. Test
39、duration 320 hours minimum as specified in 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 Resal
40、eNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03227 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+85C
41、VIN= 28 V dc 5%, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Output voltage 2/ VOUTIOUT= 4 A (main) 1 01 4.98 5.02 V 2,3 4.93 5.07 IOUT= 667 mA (aux.) each output 1 14.60 15.20 2,3 14.40 15.40 Output current 2/ 3/ 4/ 5/ IOUTVIN = 18, 28, and 50 V dc (main) 1,2,
42、3 01 0.4 4 A VIN = 18, 28, and 50 V dc ( aux.) each output 67 667 mA Output ripple voltage 2/ 6/ VRIPVIN = 18, 28, and 50 V dc, IOUT = 4 A (main) 1,2,3 01 50 mV p-p VIN = 18, 28, and 50 V dc, IOUT = 667 mA (aux.) each output 75 Line regulation 2/ VRLINEVIN = 18, 28, and 50 V dc, IOUT= 10%, 50%, and
43、100% (main) 1,2,3 01 -10 10 mV VIN = 18, 28, and 50 V dc, IOUT= 10%, 50%, and 100% ( aux.) -150 150 Load regulation 2/ 7/ VRLOADVIN = 18, 28, and 50 V dc, IOUT= 10%, 50%, and 100% (main) 1,2,3 01 -50 50 mV VIN = 18, 28, and 50 V dc, IOUT= 10%, 50%, and 100% ( aux.) -500 500 Cross regulation VRCROSSV
44、IN = 18, 28, and 50 V dc, IOUT= 2.5 A to 1 A and 2.5 A to 4 A (main), IOUT= 333 mA (aux.) 1,2,3 01 -3.5 +3.5 % See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-03227 DLA LAND AND
45、 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+85C VIN= 28 V dc 5%, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Input current IINI
46、OUT = 0, pin 3 open 1,2,3 01 80 mA Inhibit (pin 3) shorted to Input return (pin 2) 1,2,3 5 Inhibit input 8/ INHIN Open circuit voltage - 01 3.0 5.00 V Drive current (sink) 100 A Voltage range -0.5 50 V Efficiency 2/ EFFIOUT = 4 A (main) IOUT = 667 mA ( aux.) 1,2,3 01 75 % Isolation ISO Input to outp
47、ut or any pin to case (except pin 10) at 500 V dc, TC = +25C 1 01 100 M Maximum capacitive load 2/ 8/ 9/ CLNo effect on dc performance, IOUT = 4 A (main) - 01 1000 F No effect on dc performance, IOUT = 667 mA ( aux.) Each output 200 Power dissipation load fault 10/ PDShort circuit 1,2,3 01 20 W Over
48、load Current limit point 2/ ILIMExpressed as a percentage of full rated power 1,2,3 01 135 % Switching frequency FSSync input (pin 4) open 1,2,3 01 450 550 kHz Sync frequency range FSYNCExternal clock on Sync input (pin 4) 1,2,3 01 450 600 kHz Sync input 8/ SYNCIN Pulse high level - 01 4 10 V Pulse level low -0.5 0.5 V Pulse transition time 40 V/s Pulse duty cycle 20 80 % See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or netw
