DLA SMD-5962-91673 REV B-2004 MICROCIRCUIT LINEAR 12-VOLT POSITIVE FIXED STEP DOWN VOLTAGE REGULATOR MONOLITHIC SILICON《硅单块 逐步减低转换稳压器 固定正极12瓦特直线式微型电路》.pdf

《DLA SMD-5962-91673 REV B-2004 MICROCIRCUIT LINEAR 12-VOLT POSITIVE FIXED STEP DOWN VOLTAGE REGULATOR MONOLITHIC SILICON《硅单块 逐步减低转换稳压器 固定正极12瓦特直线式微型电路》.pdf》由会员分享，可在线阅读，更多相关《DLA SMD-5962-91673 REV B-2004 MICROCIRCUIT LINEAR 12-VOLT POSITIVE FIXED STEP DOWN VOLTAGE REGULATOR MONOLITHIC SILICON《硅单块 逐步减低转换稳压器 固定正极12瓦特直线式微型电路》.pdf（15页珍藏版）》请在麦多课文档分享上搜索。

1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Make change to case outline X terminal symbols as specified under figure 2. Add case outline Z. - ro 00-07-06 R. MONNIN B Replace reference to MIL-STD-973 with reference to MIL-PRF-38535. - ro 04-12-21 R. MONNIN REV SHET REV SHET REV STATUS REV B

2、 B B B B B B B B B B B B B OF SHEETS SHEET 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PMIC N/A PREPARED BY RICK OFFICER DEFENSE SUPPLY CENTER COLUMBUS STANDARD MICROCIRCUIT DRAWING CHECKED BY RAJESH PITHADIA COLUMBUS, OHIO 43218-3990 http:/www.dscc.dla.mil THIS DRAWING IS AVAILABLE FOR USE BY ALL DEPARTMENTS

3、APPROVED BY MICHAEL FRYE AND AGENCIES OF THE DEPARTMENT OF DEFENSE DRAWING APPROVAL DATE 95-06-08 MICROCIRCUIT, LINEAR, 12-VOLT, POSITIVE, FIXED, STEP DOWN VOLTAGE REGULATOR, MONOLITHIC SILICON AMSC N/A REVISION LEVEL B SIZE A CAGE CODE 67268 5962-91673 SHEET 1 OF 14 DSCC FORM 2233 APR 97 5962-E050-

4、05 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-91673 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 2 DSCC FORM 2234 APR 97 1. SCOPE 1.1 Scope. This drawing documents two

5、product assurance class levels consisting of high reliability (device classes Q and M) and space application (device class V). A choice of case outlines and lead finishes are available and are reflected in the Part or Identifying Number (PIN). When available, a choice of Radiation Hardness Assurance

6、 (RHA) levels is reflected in the PIN. 1.2 PIN. The PIN is as shown in the following example: 5962 - 91673 01 Q E X Federal stock class designator RHA designator (see 1.2.1) Device type (see 1.2.2)Device class designatorCase outline (see 1.2.4) Lead finish (see 1.2.5) / (see 1.2.3) / Drawing number

7、1.2.1 RHA designator. Device classes Q and V RHA marked devices meet the MIL-PRF-38535 specified RHA levels and are marked with the appropriate RHA designator. Device class M RHA marked devices meet the MIL-PRF-38535, appendix A specified RHA levels and are marked with the appropriate RHA designator

8、. 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 LM1575-12 12 volt, 1 amp step-down voltage regulator 02 LM1575HV-12 12 volt, 1 amp step-down voltage regulator, high voltage 1.2.

9、3 Device class designator. The device class designator is a single letter identifying the product assurance level as follows: Device class Device requirements documentation M Vendor self-certification to the requirements for MIL-STD-883 compliant, non-JAN class level B microcircuits in accordance wi

10、th MIL-PRF-38535, appendix A Q or V Certification and qualification to MIL-PRF-38535 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 E GDIP1-T16 or CDIP2-T16 16 Dual-in-line package X See figur

11、e 1 4 Flange mount Y See figure 1 5 Single row flange mount Z GDFP1-G16 16 Flat pack with gull wings 1.2.5 Lead finish. The lead finish is as specified in MIL-PRF-38535 for device classes Q and V or MIL-PRF-38535, appendix A for device class M. Provided by IHSNot for ResaleNo reproduction or network

12、ing permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-91673 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 3 DSCC FORM 2234 APR 97 1.3 Absolute maximum ratings. 1/ Total supply voltage (VS): Device type 01 . 45 V Device type 02 . 63 V O

13、N /OFF pin input voltage -0.3 V VS +VINOutput voltage to ground (steady state) -1 V Power dissipation (PD) : Cases E, X, and Y . Internally limited Case Z . 1.0 W Storage temperature range . -65C to +150C Lead temperature (soldering, 10 seconds) 260C Junction temperature (TJ) . 150C Thermal resistan

14、ce, junction-to-case (JC): Case E . 1.7C/W at 1 W Case X . 3.3C/W at 1 W Case Y . 3.8C/W at 1 W Case Z . 3.0C/W at 0.5 W Thermal resistance, junction-to-ambient (JA): Case E . 67C/W at 0.5 W, no air flow 28C/W at 0.5 W, 500 LFPM Case X . 45C/W at 0.5 W, no air flow 10C/W at 0.5 W, 500 LFPM Case Y .

15、68C/W at 0.5 W, no air flow 16C/W at 0.5 W, 500 LFPM Case Z . 121C/W at 0.5 W, no air flow 73C/W at 0.5 W, 500 LFPM 1.4 Recommended operating conditions. Input voltage range: Device type 01 . 15 V to 40 V Device type 02 . 15 V to 60 V Ambient operating temperature range (TA) . -55C to +125C 2. APPLI

16、CABLE 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. DEPARTM

17、ENT OF DEFENSE SPECIFICATION MIL-PRF-38535 - Integrated Circuits, Manufacturing, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-883 - Test Method Standard Microcircuits. MIL-STD-1835 - Interface Standard Electronic Component Case Outlines. _ 1/ Stresses above the absolute maximum

18、 rating may cause permanent damage to the device. Extended operation at the 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 5962-91673 DEFENSE SUPPLY

19、CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 4 DSCC FORM 2234 APR 97 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/

20、quicksearch/ or http:/assist.daps.dla.mil 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 tak

21、es precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Item requirements. The individual item requirements for device classes Q and V shall be in accordance with MIL-PRF-38535 and as specified he

22、rein 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. The individual item requirements for device class M shall be in accordance with MIL-PRF-38535, appendix A for non-JAN class l

23、evel B devices and as specified herein. 3.2 Design, construction, and physical dimensions. The design, construction, and physical dimensions shall be as specified in MIL-PRF-38535 and herein for device classes Q and V or MIL-PRF-38535, appendix A and herein for device class M. 3.2.1 Case outlines. T

24、he case outlines 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 and postirradiation parameter limits. Unless otherwise specified herein, the electrical performan

25、ce characteristics and postirradiation parameter limits are as specified in table I and shall apply over the full ambient 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 subgro

26、up are defined in table I. 3.5 Marking. The part shall be marked with the PIN listed in 1.2 herein. In addition, the manufacturers PIN may also be marked. For packages where marking of the entire SMD PIN number is not feasible due to space limitations, the manufacturer has the option of not marking

27、the “5962-“ on the device. For RHA product using this option, the RHA designator shall still be marked. Marking for device classes Q and V shall be in accordance with MIL-PRF-38535. Marking for device class M shall be in accordance with MIL-PRF-38535, appendix A. 3.5.1 Certification/compliance mark.

28、 The certification mark for device classes Q and V shall be a “QML“ or “Q“ as required in MIL-PRF-38535. The compliance mark for device class M shall be a “C“ as required in MIL-PRF-38535, appendix A. 3.6 Certificate of compliance. For device classes Q and V, a certificate of compliance shall be req

29、uired from a QML-38535 listed manufacturer in order to supply to the requirements of this drawing (see 6.6.1 herein). For device class M, a certificate of compliance shall be required from a manufacturer in order to be listed as an approved source of supply in MIL-HDBK-103 (see 6.6.2 herein). The ce

30、rtificate of compliance submitted to DSCC-VA prior to listing as an approved source of supply for this drawing shall affirm that the manufacturers product meets, for device classes Q and V, the requirements of MIL-PRF-38535 and herein or for device class M, the requirements of MIL-PRF-38535, appendi

31、x A and herein. 3.7 Certificate of conformance. A certificate of conformance as required for device classes Q and V in MIL-PRF-38535 or for device class M in MIL-PRF-38535, appendix A shall be provided with each lot of microcircuits delivered to this drawing. 3.8 Notification of change for device cl

32、ass M. For device class M, notification to DSCC-VA of change of product (see 6.2 herein) involving devices acquired to this drawing is required for any change that affects this drawing. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCI

33、RCUIT DRAWING SIZE A 5962-91673 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 5 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics. Test Symbol Conditions 1/ -55C TA +125C unless otherwise specified Group A subgroups Device type Limits Unit Min Ma

34、xSystem section 2/ Output voltage VOUTTA= +25C 1 01,02 11.88 12.12 V ILOAD= 0.2 A to 1 A, 1 01 11.64 12.36 VIN= 15 V to 40 V 2,3 11.52 12.48 ILOAD= 0.2 A to 1 A, 1 02 11.64 12.42 VIN= 15 V to 60 V 2,3 11.52 12.54 ON /OFF control section ON /OFF pin threshold voltage VIHVOUT= 0 V 1 01,02 2.2 V 2,3 2.

35、4 VILVOUT= 12 V 1 1.0 2,3 0.8 ON /OFF pin input current IIHON /OFF pin = 5 V “OFF”, TA= +25C 1 01,02 30 A IILON /OFF pin = 0 V “ON”, TA= +25C 10 Device section Saturation voltage VSATIOUT= 1 A 3/ 1 01,02 1.2 V 2,3 1.4 Current limit ICLPeak current, 3/ 1 01,02 1.7 3.0 A tON 3 s 2,3 1.3 3.2 Output lea

36、kage current ILEAKVIN= 35 V, 4/ output = 0 V, TA= +25C 1 01,02 2 mA VIN= 35 V, 4/ output = -1 V, TA= +25C 30 See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-91673 DEFENSE SUPPLY

37、 CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 6 DSCC FORM 2234 APR 97 TABLE I. Electrical performance characteristics Continued. Test Symbol Conditions 1/ -55C TA +125C unless otherwise specified Group A subgroups Device type Limits Unit Min MaxDevice section continued. Quiescent

38、 current IQ4/ 1 01,02 10 mA 2,3 12 Standby quiescent current IQON /OFF pin = 5 V (OFF) 1 01,02 200 mA 2,3 500 Oscillator frequency fO4 01,02 47 58 kHz 5,6 43 62 Maximum duty cycle “ON” DC TA= +25C 5/ 9 01,02 93 % 1/ VIN= 25 V and ILOAD= 200 mA. 2/ External components such as the catch diode, inducto

39、r, input and output capacitors can affect switching regulator system performance. 3/ No diode, inductor or capacitor is connected to OUTPUT pin sourcing current. 4/ FEEDBACK pin is removed from OUTPUT pin and connected to 25 V to force the output transistor off. 5/ FEEDBACK pin is removed from OUTPU

40、T pin and connected to 0 V. 3.9 Verification and review for device class M. For device class M, DSCC, DSCCs agent, and the acquiring activity retain the option to review the manufacturers facility and applicable required documentation. Offshore documentation shall be made available onshore at the op

41、tion of the reviewer. 3.10 Microcircuit group assignment for device class M. Device class M devices covered by this drawing shall be in microcircuit group number 52 (see MIL-PRF-38535, appendix A). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STAN

42、DARD MICROCIRCUIT DRAWING SIZE A 5962-91673 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 7 DSCC FORM 2234 APR 97 Case outline X FIGURE 1. Case outline. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROC

43、IRCUIT DRAWING SIZE A 5962-91673 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 8 DSCC FORM 2234 APR 97 Case outline X - continued Dimensions Symbol Inches Millimeters Notes Min Max Min Max A .285 .305 7.24 7.75 A - .085 - 2.16 a .460 .480 11.68 12.19 b .038 .043 .97

44、 1.09 3, 5 D .880 .915 22.35 23.24 D1 .760 .775 19.30 19.69 e .460 .480 11.68 12.19 2 F .060 .070 1.52 1.78 G1 .490 .510 12.45 12.95 L .420 .500 10.67 12.70 L1 - .025 - .64 5 p .151 .161 3.84 4.09 3 q 1.177 1.197 29.90 30.40 R .490 .510 12.45 12.95 3 R1 .168 .178 4.27 4.52 3 18 18 72 72 N 4 4 Note 1

45、, 4 NOTES: 1. The U.S. government preferred system of measurement is the metric SI system. However, since this item was originally designed using inch pound units of measurement, in the event of conflict between the metric and inch-pound units, the inch-pound units shall take precedence. 2. These di

46、mensions should be measured at points .050 inch (1.27 mm) + .005 inch (0.13 mm) - .00 inch (0.00 mm) below seating plane. When guage is not used, measurement will be made at the seating plane. 3. Two places. 4. The seating plane of the header shall be flat within .001 inch (0.03 mm) concave to .004

47、inch (0.10 mm) convex inside a .930 inch (23.62 mm) diameter circle on the center of the header and flat within .001 inch (0.03 mm) concave to .006 inch (0.15 mm) convex overall. 5. Lead diameter and glass menicus shall not exceed twice b within L1. FIGURE 1. Case outline continued. Provided by IHSN

48、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-91673 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 9 DSCC FORM 2234 APR 97 Case outline Y FIGURE 1. Case outline Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-91673 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B S