1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Updated drawing to the latest requirements. -sld 09-01-21 Robert M. Heber REV SHET REV SHET REV A A A A A A A A A A REV STATUS OF SHEETS SHEET 1 2 3 4 5 6 7 8 9 10 PMIC N/A PREPARED BY Steve L. Duncan CHECKED BY Michael Jones DEFENSE SUPPLY CENTE
2、R COLUMBUS COLUMBUS, OHIO 43218-3990 http:/www.dscc.dla.mil/ APPROVED BY Kendall A. Cottongim STANDARD MICROCIRCUIT DRAWING THIS DRAWING IS AVAILABLE FOR USE BY ALL DEPARTMENTS AND AGENCIES OF THE DEPARTMENT OF DEFENSE DRAWING APPROVAL DATE 95-07-21 MICROCIRCUIT, LINEAR, 5 VOLT, SINGLE CHANNEL, DC/D
3、C CONVERTER, HYBRID AMSC N/A REVISION LEVEL A SIZE A CAGE CODE 67268 5962-94772 SHEET 1 OF 10 DSCC FORM 2233 APR 97 5962-E124-09 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-94772 DEFENSE SUPPLY CENTER COL
4、UMBUS 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 the Part or I
5、dentifying 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 - 94772 01 H X X Federal stock class designator RHA designator (see 1.2.1) Devicetype (see 1.2.2)Deviceclass designator
6、Caseoutline (see 1.2.4) Lead finish (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
7、.2 Device type(s). The device type(s) identify the circuit function as follows: Device type Generic number Circuit function 01 MHP27005S DC-DC converter, 50 W, 5 V output 1.2.3 Device class designator. This device class designator shall be a single letter identifying the product assurance level. All
8、 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 l
9、evel 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 I
10、n-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 e
11、xception(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 cla
12、ss. 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 5962-94772 DEFENSE SUPPLY CENTER C
13、OLUMBUS 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 Terminals Package style X See figure 1 12 Flange mount 1.2.5 Lead finish. The lead finis
14、h shall be as specified in MIL-PRF-38534. 1.3 Absolute maximum ratings. 1/ Input voltage range 2/ -.5 V dc to +450 V dc Power dissipation (PD) 18 W Lead soldering temperature (10 seconds) . +300C Storage temperature range -65C to +135C 1.4 Recommended operating conditions. Input voltage range +160 V
15、 dc to +400 V dc Output power 50 W Case operating temperature range -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 specified herein. Unless otherwise specifi
16、ed, 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 Microcircuits. MIL-STD-1835 - Interface Standard
17、 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 http:/assist.daps.dla.mil/quicksearch/ or from the Standardization Documen
18、t 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, supersedes applicable laws
19、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. 2/ An undervoltage lockout circuit shuts the unit off whe
20、n the input voltage drops to approximately 120 volts. Operation of the unit between 120 volts and 160 volts is non-destructive at reduced output power, but performance is not guaranteed. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROC
21、IRCUIT DRAWING SIZE A 5962-94772 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 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.
22、 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 manufacturer may eliminate, modify or optimize the tests and inspections herein, however th
23、e 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 the applicable device class. 3.2 Design, construction, and physical dimensions. The design,
24、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 figure 1. 3.2.2 Terminal connections. The terminal connections shall be as specified on figure 2. 3.3 Electrical performanc
25、e 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 electrical test requirements shall be the subgroups specified in tab
26、le 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 be marked with the PIN listed in 1.2 herein. In addition, the manufacturers vendor similar PIN may also be marked. 3.6 Data
27、. 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 sample, for each device type listed herein. Also, the data sh
28、ould 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 (DSCC-VA) upon request. 3.7 Certificate of compliance. A cert
29、ificate 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 that the manufacturers product meets the performance requirements of MIL-PRF-38534 and herein. 3.8 Certificate of conformanc
30、e. 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 procedures shall be in accordance with MIL-PRF-38534 or as modified in the device manufacturer
31、s 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 networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-94772 DEFENSE SUPPLY CENTER COL
32、UMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 5 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics. Symbol Conditions -55C TC+125C Group A subgroupsDevice type Limits Unit Test VIN= 270 V dc 1 V dc no external sync unless otherwise specified Min Max 1 4.95 5.05 Output vol
33、tage VOUTIOUT= 10 A 2,3 01 4.875 5.125 V Output current IOUTVIN= 160 V dc to 400 V dc 1,2,3 01 0 10 A 1 50 Output ripple voltage VRIPIOUT= 10 A, BW = 10 kHz to 2 MHz 2,3 01 80 mV p-p Line regulation VRLINEIOUT= 10 A, VIN= 160 V dc to 400 V dc 1,2,3 01 20 mV Load regulation VRLOADIOUT= 0 to 10 A 1,2,
34、3 01 25 mV IOUT= 0 A, inhibit (pins 3 and 4) open 20 IOUT= 0 A, inhibit 1 (pin 4) tied to input return (pin 2)10 Input current IINIOUT= 0 A, inhibit 2 (pin 3) tied to output return (pin 8) 1,2,3 01 15 mA 1 45 Input ripple current IRIPIOUT= 10 A, BW = 10 kHz to 10 MHz 2,3 01 50 mA p-p 1 78 Efficiency
35、 Eff IOUT= 10 A 2,3 01 77 % Switching frequency Fs IOUT= 10 A 4,5,6 01 525 675 kHz Short circuit current ISCVOUT 1.0 V dc 1,2,3 01 19 A 1 19 Internal power dissipation short circuit PDPin - Pout 2,3 01 20 W Load fault recovery 1/ TrLFIOUT= 10 A 4,5,6 01 20 ms Turn-on delay time TonDIOUT= 10 A, VIN=
36、0 V dc to 270 V dc 4,5,6 01 20 ms Turn-on overshoot 1/ VtonOSIOUT= 10 A, VIN= 0 V dc to 270 V dc 4 01 50 mV pk IOUT= 5 A to 10 A 300 Output response to step transient load changes 2/ VTLOADIOUT= 10 A to 5 A 4,5,6 01 300 mV pk IOUT= 5 A to 10 A 0.5 Recovery time step transient load changes 1/ 2/ 3/ T
37、TLOADIOUT= 10 A to 5 A 4,5,6 01 0.5 ms IOUT= 10 A, VIN= 160 V dc to 400 V dc 50 Output response to transient step line changes 1/ 4/ VTLINEIOUT= 10 A, VIN= 400 V dc to 160 V dc 4,5,6 01 50 mV pk IOUT= 10 A, VIN= 160 V dc to 400 V dc 300 Recovery time, transient step line changes 1/ 3/ 4/ TTLINEIOUT=
38、 10 A, VIN= 400 V dc to 160 V dc 4,5,6 01 300 s See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-94772 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL A S
39、HEET 6 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics - Continued. Symbol Conditions -55C TC+125C Group A subgroupsDevice type Limits Unit Test VIN= 270 V dc 1 V dc no external sync unless otherwise specified Min Max input to output 100 input to case 100 Isolation ISO 500 V dc
40、 output to case 1 01 100 M Sync. range 5/ SYNC IOUT= 10 A 4,5,6 01 525 675 kHz Capacitive load 1/ 6/ CLNo effect on dc performance 1 01 1000 F 1/ Parameter shall be tested as part of design characterization and after design or process changes; therefore, the parameter shall be guaranteed to limits s
41、pecified in table I. 2/ Load step transition time between 2 and 10 microseconds. 3/ Recovery time is measured from the initiation of the transient until VOUThas returned to within 1 percent of its final value. 4/ Transition time greater than 10 microseconds. 5/ A TTL level waveform (VIH= 4.5 V minim
42、um, VIL= 0.8 V maximum) with a 50 percent 10 percent duty cycle applied to the sync input pin (pin 6) within the the sync range frequency shall cause the converters switching frequency to become synchronous with the frequency applied to the sync input pin (pin 6). 6/ Capacitive load may be any value
43、 from 0 to the maximum limit without compromising dc performance. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-94772 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 7 DSCC F
44、ORM 2234 APR 97 Symbol Millimeters Inches Min Max Min Max A 10.16 .400 A1 5.44 5.74 .214 .226 b .89 1.14 .035 .045 D 37.97 38.23 1.495 1.505 e 5.08 BSC .200 BSC e1 3.30 BSC .130 BSC E 75.95 76.46 2.990 3.010 E1 63.37 63.63 2.495 2.505 F 1.14 1.40 .045 .055 L 5.58 6.09 .220 .240 P 3.12 3.38 .123 .133
45、 q 31.88 32.13 1.255 1.265 q1 69.97 70.23 2.755 2.765 S 6.20 6.50 .244 .256 NOTES: 1. The case outline X was originally designed using inch-pound units of measurement, in the event of conflict between the metric and inch-pound units, the inch-pound shall take precedence. 2. Device weight: 86 grams m
46、aximum. FIGURE 1. Case outline. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-94772 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL A SHEET 8 DSCC FORM 2234 APR 97 Device type 01 Cas
47、e outline X Terminal number Terminal symbol 1 Input 2 Input return 3 Inhibit 2 4 Inhibit 1 5 Sync output 6 Sync input 7 Positive output 8 Output return 9 10 11 12 Remote sense return Positive remote sense No connection Share NOTES: 1. Multiple devices may be used in parallel to drive a common load.
48、When using this mode of operation the load current is shared up to five devices. In the current sharing mode, the share pin (pin 12) of all devices are connected together. 2. The device has a sync input pin (pin 6) and a sync output pin (pin 5) which allows multiple devices, whether their in a single unit or master/slave configurations to be synchronized to a system clock or each other. Two or more devices may be synchronized to each other by connecting the sync output pin (pin 5) of one to the sync input pin (pin
