1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Added footnote 1 to table II, under group C end-point electricals. Updated drawing paragraphs. -sld 09-07-28 Charles F. Saffle REV SHEET REV SHEET REV STATUS OF SHEETS REV A A A A A A A A A A A A SHEET 1 2 3 4 5 6 7 8 9 10 11 12 PMIC N/A PREPARED
2、 BY Steve Duncan DEFENSE SUPPLY CENTER COLUMBUS POST OFFICE BOX 3990 COLUMBUS, OHIO 43218-3990 http:/www.dscc.dla.mil STANDARD MICROCIRCUIT DRAWING THIS DRAWING IS AVAILABLE FOR USE BY ALL DEPARTMENTS AND AGENCIES OF THE DEPARTMENT OF DEFENSE AMSC N/A CHECKED BY Greg Cecil APPROVED BY Robert M. Hebe
3、r MICROCIRCUIT, HYBRID, LINEAR, 3.3-VOLT, SINGLE CHANNEL, DC-DC CONVERTER DRAWING APPROVAL DATE 07-08-28 REVISION LEVEL A SIZE A CAGE CODE 67268 5962-06210 SHEET 1 OF 12 DSCC FORM 2233 APR 97 5962-E376-09Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-
4、,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06210 DEFENSE SUPPLY CENTER COLUMBUS 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 outlin
5、es 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 the PIN. 1.2 PIN. The PIN shall be as shown in the following example: 5962 - 06210 01 H X X Federal RHA Device Device C
6、ase 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 hardness assurance (RHA) designator. RHA marked devices shall meet the MIL-PRF-38534 specified RHA levels and shall be marked
7、 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 number Circuit function 01 SMSA283R3S DC-DC converter, 4W, 3.3V outputs 1.2.3 Device class designator. This device class
8、 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 qualification (Class H, K, and E) or QML Listing (Class G and D). The product assurance levels are as follows: Device cla
9、ss 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 is intended for use in applications where non-space high reliability devices are required. G Reduced testing version of
10、 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 flow, and the manufacturer guarantees (but may not test) periodic and conformance inspections (Group A, B, C and D). E Des
11、ignates 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 device acquisition document; therefore the acquisition document should be reviewed to ensure that the exception(s) taken w
12、ill not adversely affect system performance. D Manufacturer specified 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 fro
13、m IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06210 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL A 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 Termina
14、ls 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. 1.3 Absolute maximum ratings. 1/ Input voltage range -0.5 V dc to +50 V dc Power dissipation (PD) . 2.5 W Output power 2/ 4.23 W Lead soldering temperature (10 seconds) +300C Sto
15、rage temperature range -65C to +150C 1.4 Recommended operating conditions. Input voltage range +16 V dc to +40 V dc Case operating temperature range (TC) . -55C to +125C 1.5 Radiation features. Maximum total dose available (dose rate = 9 rad(Si)/s): Device type 01 (RHA level P,L,R) 100 krad (Si) 3/
16、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 contract.
17、 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. 1/ Stresses above the absolute maximum rat
18、ings may cause permanent damage to the device, except for input voltage transients up to 80 V for no more than 120 milliseconds. Extended operation at the maximum levels may degrade performance and affect reliability. 2/ Derate output power linearly above case temperature (TC) of +125C to 0 W at +13
19、0C. 3/ These parts may be dose rate sensitive in a space environment and may demonstrate enhanced low dose rate effects. Radiation end-point limits for the noted parameters are guaranteed only for the conditions as specified in MIL-STD-883, method 1019, condition C, tested at 9 rad(Si)/s. Provided b
20、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06210 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 4 DSCC FORM 2234 APR 97 DEPARTMENT OF DEFENSE HANDBOOKS MIL-HDBK-103 - List of Stand
21、ard Microcircuit Drawings. MIL-HDBK-780 - Standard Microcircuit Drawings. (Copies of these documents are available online at http:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.2 Order of precedence.
22、 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 Item requirements.
23、 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 may include the performance of all tests herein or as designated in the device manufacturers Quality Management (QM) plan or as designated for t
24、he 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 affect the form, fit,
25、 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). The case outline(s) shall be in accordance with 1.2.4 herein and
26、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 specified operating te
27、mperature 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 device(s) shall be in accordance with MIL-PRF-38534. The device shall
28、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 (variables format
29、) 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 control by the
30、 manufacturer and be made available to the preparing activity (DSCC-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 DSCC-VA shall affirm t
31、hat 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 this drawing. 4. VERIFICATION 4.1 Sampling and inspect
32、ion. 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 herein. Provided by IHSNot for ResaleNo reproduction or
33、networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06210 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 5 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics. Test Symbol Conditions 1/ 2/ -55C TC +125C VIN= 2
34、8 V dc 0.5V, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Output voltage VOUTIOUT= 1.2A 1 01 +3.25 +3.35 V dc 2,3 +3.15 +3.45 P,L,R 1,2,3 +3.10 +3.51 Output current IOUTVIN= 16 V dc to 40 V dc 1,2,3 0.0 1.20 A P,L,R 1,2,3 0.0 1.20 VOUTripple voltage VRIPIOUT= 1.
35、2A, BW = 10 kHz to 2 MHz 1 600 mV p-p 2,3 900 P,L,R 1,2,3 900 VOUTline regulation VRLINEIOUT= 1.2A, VIN= 16 V DC to 40 V DC 1,2,3 50 mV P,L,R 1,2,3 150 VOUTload regulation VRLOADIOUT= 0 to 1.2A, both outputs changed simultaneously 1,2,3 50 mV P,L,R 1,2,3 50 Input current IINIOUT= 0 A, Inhibit (see f
36、igure 2) = 0 1,2,3 5 mA P,L,R 1,2,3 12 IOUT= 0 A, Inhibit (see figure 2) = open 1,2,3 60 P,L,R 1,2,3 65 Input ripple current IRIP IOUT= 1.2A, LIN= 2 H, BW = 10 kHz to 10 MHz 1 100 mA p-p 2,3 100 P,L,R 1,2,3 100 Efficiency Eff IOUT= 1.2A 1 58 % 2,3 53 P,L,R 1,2,3 52 Isolation ISO Input to output or a
37、ny pin to case (except case ground pin(s) at 500 V dc, (see figure 2) TC= +25C 1 100 M P,L,R 1 100 Short circuit internal power dissipation PDShort circuit 1 2.4 W 2,3 2.5 P,L,R 1,2,3 2.5 See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without lice
38、nse from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06210 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 6 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions 1/ 2/ -55C TC +125C VIN= 28 V dc 0.5V, CL= 0 un
39、less otherwise specified Group A subgroups Device type Limits Unit Min Max Switching frequency FS IOUT= 1.2 A 4 01 450 600 kHz 5,6 400 660 P,L,R 4,5,6 400 700 VOUTresponse to step line transient load changes 3/ VOTLOAD50% load to / from 100% load; balanced loads on each output 4,5,6 -500 +500 mV pk
40、P,L,R 4,5,6 -750 +750 VOUTrecovery time from step transient load changes 3/ 4/ 5/ TTLOAD50% load to / from 100% load; balanced loads on each output 4,5,6 -500 +500 s P,L,R 4,5,6 -1500 +1500 VOUTresponse to step line transient 5/ 6/ VOTLINEInput step from 16 V dc to 40 V dc, IOUT= 1.2A 4,5,6 -500 +50
41、0 mV pk Input step from 40 V dc to 16 V dc, IOUT= 1.2A -500 +500 P,L,R 4,5,6 -1500 +1500 VOUTrecovery time from step line transient 4/ 5/ 6/ TTLINEInput step from 16 V dc to 40 V dc, IOUT= 1.2A 4,5,6 0.5 ms P,L,R 4,5,6 1.5 Input step from 40 V dc to 16 V dc, IOUT= 1.2A 4,5,6 0.5 P,L,R 4,5,6 1.5 Star
42、t-up overshoot 5/ VtonOSIOUT = 1.2A,VIN= 0 to 28 V dc 4,5,6 200 mV pk P,L,R 4,5,6 200 Start up delay 7/ TonDIOUT = 1.2A,VIN= 0 to 28 V dc 75 ms P,L,R 4,5,6 75 Load fault recovery 4/ 5/ TrLFIOUT = from S.C. to 1.2A 4,5,6 75 ms P,L,R 4,5,6 75 Capacitive load 5/ 8/ CLNo effect on DC performance, TC= +2
43、5C 4 500 F P,L,R 4 500 See footnotes at top of next page. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06210 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 7 DSCC FORM 2234
44、 APR 97 TABLE I. Electrical performance characteristics - Continued. 1/ Post irradiation testing shall be in accordance with paragraph 4.3.5 herein. 2/ These parts may be dose rate sensitive in a space environment and may demonstrate enhanced low dose rate effects. Radiation end-point limits for the
45、 noted parameters are guaranteed only for the conditions as specified in MIL-STD-883, method 1019, condition C, tested at 9 rads(Si)/s. 3/ Load step transition time greater than 10 s. 4/ Recovery time is measured from the initiation of the transient until VOUThas returned to within 1 percent of VOUT
46、final value. 5/ Parameter shall be tested as part of device characterization and after design and process changes. Thereafter, parameters shall be guaranteed to the limits specified in table I. 6/ Input step transition time greater than 10 s. 7/ Start-up delay time measurement is either for a step a
47、pplication of power at the input or the removal of a ground signal from the inhibit pin (see figure 2) while power is applied to the input. 8/ Capacitive load may be any value from 0 to the maximum limit without compromising dc performance. Provided by IHSNot for ResaleNo reproduction or networking
48、permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-06210 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 8 DSCC FORM 2234 APR 97 Case outline X. Symbol Millimeters Inches Min Max Min Max A 6.86 .270 b 1.78 DIA .070 DIA b1 0.64 DIA .025 DIA D/E 27.31 1.075 E1 20.19 20.45 .795 .805 e/S 3.23 3.48 .127 .137 e1 8.31 8.56 .327 .3
