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 10-09-07 Charles F. Saffle REV SHEET REV SHEET REV STATUS REV A A A A A A A A A A OF SHEETS SHEET 1 2 3 4 5 6 7 8 9 10 PMIC N/A PREPARED BY Gary Zahn DLA
2、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, LINEAR, 3.3 VOLT, SINGLE CHANNEL, DC/DC CONVERTER AND AGENCIES OF THE DEPARTMEN
3、T OF DEFENSE DRAWING APPROVAL DATE 06-04-03 AMSC N/A REVISION LEVEL A SIZE A CAGE CODE 67268 5962-04233 SHEET 1 OF 10 DSCC FORM 2233 APR 97 5962-E460-10Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-04233 DL
4、A 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 - 04233 01 H X X Federal RHA Device Device Case Lead stock class designator type class outline finish des
6、ignator (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
7、non-RHA device. 1.2.2 Device type. The device type identify the circuit function as follows: Device type Generic number Circuit function 01 ARH2803R3S DC/DC converter, 30 W, +3.3 V output 1.2.3 Device class designator. This device class designator shall be a single letter identifying the product ass
8、urance 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
9、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 the standard military quality class. This level uses the Class
10、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 Designates devices which are based upon one of the other classes (
11、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 will not adversely affect system performance. D Manufacturer spe
12、cified quality class. Quality level 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
13、See figure 1 12 Straight leads with 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 5962-042
14、33 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A 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 1.4 Recommended operating conditions. Input vo
15、ltage range +18 V dc to +50 V dc Output power . 0 to 30 W Case operating temperature range (TC) -55C to +85C 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 herei
16、n. 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 Microcircuits. MIL-STD
17、-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/quicksearch/ or from
18、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 document, however,
19、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-38534 may include the
20、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 manufacturer may eliminate, modify or optimize the tests and inspections herein, however the performance requirements as defined in MIL-PRF-
21、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 the applicable device class. 1/ Stresses above the absolute maximum ratings may cause permanent damage to the device. Extended operation at t
22、he maximum levels may degrade performance and affect reliability. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-04233 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 4 DSCC FORM 2234
23、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 1.2.4 herein and figure 1. 3.2.2 Terminal connections. The terminal connecti
24、ons 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 requirements. The elec
25、trical 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. In addition, the m
26、anufacturers 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 inspection group A lot s
27、ample, 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 preparing activity (
28、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 manufacturers product
29、 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. Sampling and inspection
30、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. 4.2 Screening. Screening shall be in accordance with MIL-PRF-38534. The follo
31、wing 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 shall be made available to either DLA Land and Maritime-VA or the acquiring activity
32、 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) TAas specified in accordance with table I of method 1015 of MIL-STD-883. b. Interim and final electrical t
33、est 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 ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE
34、 A 5962-04233 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+85C VIN= 28 V dc 5%, CL= 0 unless otherwise specified Group A subgroups Device type Limits Unit Min Max Output
35、voltage VOUTPOUT= 30 W, TC= +25C 1 01 3.283 3.317 V Output power POUT18 V dc VIN 50 V dc, 1,2,3 01 0 30 W Output current IOUT18 V dc VIN 50 V dc, 1,2,3 01 0 9.09 A Output ripple voltage 1/ VRIP18 V dc VIN 50 V dc, IOUT = IMAX 1,2,3 01 30 mV p-p Input ripple current 1/ IRIP18 V dc VIN 50 V dc, IOUT =
36、 IMAX 1,2,3 01 100 mA p-p Line regulation 2/ VRLINE18 V dc VIN 50 V dc, 0 IOUT IMAX1,2,3 01 -1.0 +1.0 % Load regulation 3/ VRLOAD18 V dc VIN 50 V dc, 0 IOUT IMAX1,2,3 01 -2.0 +2.0 % Total regulation 3/ VR All conditions of line, load, temperature, radiation and end-of-life 1,2,3 01 -4.0 +4.0 % Input
37、 current IINIOUT = 0 A, pin 3 open 1,2,3 01 100 mA Inhibit (pin 3) shorted to Input return (pin 2) 1,2,3 8.0 Efficiency EFFIOUT = IMAX 1 01 75 % 2,3 68 Enable input Open circuit voltage Drive current (sink) Voltage range 1,2,3 01 3.0 -0.5 5.0 100 50 V A V Synchronization input Frequency range Pulse
38、high level Pulse low level Pulse rise time Pulse duty cycle External clock signal on sync input (pin 4) 1,2,3 01 225 3.5 -0.5 40 20 310 10 0.25 80 kHz V V V/s % Synchronization output pulse level high Signal compatible with synchronization input 1,2,3 01 3.7 4.3 V Isolation ISO 500 V dc at input to
39、output or any pin to case, TC = +25C 1 01 100 M See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-04233 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 6 DS
40、CC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Test Symbol Conditions -55C TC+85C VIN= 28 V dc 5%, CL= 0 unless otherwise specifiedGroup A subgroups Device type Limits Unit Min Max Maximum capacitive load 4/ 5/ CLNo effect on dc performance TC= +25C 1 01 1000 F Powe
41、r dissipation, short circuit PDShort circuit on output 1,2,3 01 12 W Recovery from short circuit Vr Output shorted, then open into max rated load current VIN= 28 V dc 1,2,3 01 10 % of rated output voltage Overload trip current Ovld Maximum current at specified output voltage 1,2,3 01 105 135 % of ma
42、x output current Switching frequency FSSynchronization input open (pin 6) 1,2,3 01 225 275 kHz Output response to step load changes 6/ VOTLOAD50% to/from 100% load 4,5,6 01 -200 +200 mV pk Recovery time, step load changes 6/ 7/ TTLOAD50% to/from 100% load 4,5,6 01 200 s Output response to step line
43、changes 5/ 8/ VOTLINEVIN= 18 V to/from 50 V dc, IOUT = IMAX4,5,6 01 -180 +180 mV pk Recovery time, step line changes 5/ 7/ 8/ TTLINEVIN= 18 V to/from 50 V dc, IOUT = IMAX4,5,6 01 600 s Turn on overshoot VTonOSIOUT= 10% 100% of IMAX 4,5,6 01 5.0 %VOUTTurn on delay 9/ TonDIOUT= 10% 100% of IMAX4,5,6 0
44、1 2.0 20 ms 1/ Guaranteed for a DC to 20 MHz bandwidth. Tested using a 20 kHz to 2.0 MHz bandwidth. 2/ Parameter measured from 28 V to 18 V or to 50 V dc while load remains fixed at 10%, 50%, and 100% of IMAX. 3/ Parameter measured from 50% to 10% or 100% of maximum load conditions while line remain
45、s fixed at 18 V, 28 V, or 50 V dc. 4/ Capacitive load of be any value from 0 to the specified maximum is permitted without compromise to dc performance. A capacitive load in excess of the maximum limit may interfere with the proper operation of the converters short circuit protection, causing errati
46、c behavior during turn on. 5/ Parameter is tested as part of design characterization or after design or process changes. Thereafter, parameter shall Be guaranteed to the limits specified in table I. 6/ Load transient rate of change, di/dt 2 A/s. 7/ Recovery time is measured from the initiation of th
47、e transient to where VOUThas returned to within 1% of its steady state value. 8/ Line transient rate of change, dV/dt 50 V/s. 9/ Turn-on delay time is for either a step application of input power or a logic low to a logic high transition on the enable pin (pin 3) while power is present at the input.
48、 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-04233 DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 7 DSCC FORM 2234 APR 97 Case outline X. Millimeters InchesSymbol Min Max Min MaxA 12.70 .500b 0.94 1.09 .037 .043D 82.55 3.25D1 68.45 68.71 2.695 2.705E 55.75 56.01 2.195 2.205E1 42.42 42.67 1.670 1.680E2 6.55
