1、 REVISIONS LTR DESCRIPTION DATE (YR-MO-DA) APPROVED A Changes were made to ON /OFF pin input voltage and to the feedback pin voltage in 1.3 and to VINin table I. Update boilerplate. - rrp 98-06-16 R. MONNIN B Update boilerplate paragraphs to current MIL-PRF-38535 requirements. - ro 09-09-15 C. SAFFL
2、E REV SHET REV SHET REV STATUS REV B B B B B B B B B B OF SHEETS SHEET 1 2 3 4 5 6 7 8 9 10 PMIC N/A PREPARED BY RAJESH PITHADIA DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 http:/www.dscc.dla.mil STANDARD MICROCIRCUIT DRAWING THIS DRAWING IS AVAILABLE FOR USE BY ALL DEPARTMENTS AND AGEN
3、CIES OF THE DEPARTMENT OF DEFENSE CHECKED BY RAJESH PITHADIA APPROVED BY RAYMOND MONNIN MICROCIRCUIT, LINEAR, +12 V, 1 A STEP DOWN, SWITCHING VOLTAGE REGULATOR, MONOLITHIC SILICON DRAWING APPROVAL DATE 97-04-10 AMSC N/A REVISION LEVEL B SIZE A CAGE CODE 67268 5962-96502 SHEET 1 OF 10 DSCC FORM 2233
4、APR 97 5962-E482-09 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-96502 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 2 DSCC FORM 2234 APR 97 1. SCOPE 1.1 Scope. This drawi
5、ng documents two 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 H
6、ardness Assurance (RHA) levels is reflected in the PIN. 1.2 PIN. The PIN is as shown in the following example: 5962 - 96502 01 Q E A Federal stock class designator RHA designator (see 1.2.1) Device type (see 1.2.2)Device class designatorCase outline (see 1.2.4) Leadfinish (see 1.2.5) / (see 1.2.3) /
7、 Drawing number 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 appropriat
8、e 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 LM2595-12 +12 V, 1 A step-down, voltage regulator 1.2.3 Device class designator. The device class designator is a
9、 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 with MIL-PRF-38535, appendix A Q or V Certification and quali
10、fication 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 1.2.5 Lead finish. The lead finish is as specified in MIL-PRF-38535 for device
11、 classes Q and V or MIL-PRF-38535, appendix A for device class M. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-96502 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 3 DSCC F
12、ORM 2234 APR 97 1.3 Absolute maximum ratings. 1/ Supply voltage (VS) . 45 V ON /OFF pin input voltage -0.3 V VS +25 V Feedback pin voltage -0.3 V VS +25 V Output voltage to ground (steady state) - 1 V Storage temperature range . -65C to +150C Maximum power dissipation (PD) Internally limited Lead te
13、mperature (soldering, 10 seconds) +260C Junction temperature (TJ) +150C Thermal resistance, junction-to-case (JC) 2C/W Thermal resistance, junction-to-ambient (JA) . 75C/W still air 35C/W 500 linear feet per minute (LFPM) 1.4 Recommended operating conditions. Supply voltage (VS) . 40 V Ambient opera
14、ting temperature range (TA) . -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 specified, the issues of these documents are
15、those cited in the solicitation or contract. DEPARTMENT 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 Cas
16、e 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 Document Order Desk, 700 Robbins Ave
17、nue, 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 and regulations unless a spec
18、ific exemption has been obtained. _ 1/ Stresses above the absolute maximum 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 fr
19、om IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-96502 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 4 DSCC FORM 2234 APR 97 3. REQUIREMENTS 3.1 Item requirements. The individual item requirements for device classes Q and V shall be in accordance with MIL-PRF-38
20、535 and as specified herein 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, appendi
21、x A for non-JAN class level 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.
22、 3.2.1 Case outline. The case outline shall be in accordance with 1.2.4 herein. 3.2.2 Terminal connections. The terminal connections shall be as specified on figure 1. 3.3 Electrical performance characteristics and postirradiation parameter limits. Unless otherwise specified herein, the electrical p
23、erformance 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 eac
24、h subgroup 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
25、marking 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/complian
26、ce mark. 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 shal
27、l be required 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)
28、. The certificate 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,
29、 appendix 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 d
30、evice class 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. 3.9 Verification and review for device class M. For device class M, DSCC, DSCCs agent, and the acquiring a
31、ctivity retain the option to review the manufacturers facility and applicable required documentation. Offshore documentation shall be made available onshore at the option of the reviewer. 3.10 Microcircuit group assignment for device class M. Device class M devices covered by this drawing shall be i
32、n microcircuit group number 52 (see MIL-PRF-38535, appendix A). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-96502 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 5 DSCC FOR
33、M 2234 APR 97 TABLE I. Electrical performance characteristics. Test Symbol Conditions -55C TA+125C Group A subgroups Device type Limits Unit unless otherwise specified Min Max Output voltage 1/ VOUTVIN= 15 V to 40 V, 1 01 11.52 12.48 V IL= 0.1 A to 1 A 2,3 11.40 12.60 Oscillator frequency FOVIN= 24
34、V, IL= 200 mA 4 01 127 173 kHz 5,6 110 173Saturation voltage 2/ 3/ VSATVIN= 24 V, IL= 200 mA, 1 01 1.2 V IOUT= 1 A 2,3 1.5 Current limit 2/ 3/ ICLVIN= 24 V, IL= 200 mA, 1 01 1.2 2.4 A peak current 2,3 1.0 2.6Output leakage current 2/ 4/ ILVIN= 40 V, IL= 200 mA, 1 01 50 A output = 0 V 2,3 210 VIN= 40
35、 V, IL= 200 mA, 1 15 mA output = -1 V 2,3 40 Quiescent current 4/ IQVIN= 24 V, IL= 200 mA 1 01 10 mA 2,3 15 Standby quiescent current ISTBYON /OFF pin = 5 V off, 1 01 200 A VIN= 40 V 2,3 250 Feedback bias current IFBB1 01 50 nA 2,3 100ON /OFF pin logic input level high VIHVIN= 24 V, IL= 200 mA, VOUT
36、= 0 V 1,2,3 01 0.6 V ON /OFF pin logic input level low VILVIN= 24 V, IL= 200 mA, VOUT= nominal output voltage 1,2,3 01 2.0 V See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-9650
37、2 DEFENSE SUPPLY 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 -55C TA+125C Group A subgroups Device type Limits Unit unless otherwise specified Min Max ON /OFF pin input curr
38、ent IIHVIN= 24 V, IL= 200 mA, 1 01 15 A high VLOGIC= 2.5 V (OFF) 2,3 20 ON /OFF pin input current IILVIN= 24 V, IL= 200 mA, 1 01 5 A low VLOGIC= 0.5 V (OFF) 2,3 5.5 1/ External components such as the catch diode, inductor, input and output capacitors can affect switching regulator system performance
39、. 2/ Output pin sourcing current. No diode, inductor, or capacitor connected to output pin. 3/ Feedback pin removed from output and connected to 0 V to force the output transistor switch ON. 4/ Feedback pin removed from output and connected to VINto force the output transistor OFF. Provided by IHSNo
40、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-96502 DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 7 DSCC FORM 2234 APR 97 Device type 01 Case outline E Terminal number Terminal symbol 1 NC
41、2 NC3 VOUT4 NC5 GND 6 NC 7 FEEDBACK 8 NC 9 ON /OFF 10 NC11 GND 12 GND 13 GND 14 GND 15 NC 16 VSNC = No connection FIGURE 1. Terminal connections. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARD MICROCIRCUIT DRAWING SIZE A 5962-96502 DEFENSE
42、SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 REVISION LEVEL B SHEET 8 DSCC FORM 2234 APR 97 4. VERIFICATION 4.1 Sampling and inspection. For device classes Q and V, sampling and inspection procedures shall be in accordance with MIL-PRF-38535 or as modified in the device manufacturers Quality Man
43、agement (QM) plan. The modification in the QM plan shall not affect the form, fit, or function as described herein. For device class M, sampling and inspection procedures shall be in accordance with MIL-PRF-38535, appendix A. 4.2 Screening. For device classes Q and V, screening shall be in accordanc
44、e with MIL-PRF-38535, and shall be conducted on all devices prior to qualification and technology conformance inspection. For device class M, screening shall be in accordance with method 5004 of MIL-STD-883, and shall be conducted on all devices prior to quality conformance inspection. 4.2.1 Additio
45、nal criteria for device class M. 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 the preparing or acquiring activity upon request. The test cir
46、cuit 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) TA= +125C, minimum. b. Interim and final electrical test parameters shall be as specified in table II herein. 4.2.2 Additional criteria for
47、 device classes Q and V. a. The burn-in test duration, test condition and test temperature, or approved alternatives shall be as specified in the device manufacturers QM plan in accordance with MIL-PRF-38535. The burn-in test circuit shall be maintained under document revision level control of the d
48、evice manufacturers Technology Review Board (TRB) in accordance with MIL-PRF-38535 and shall be made available to the acquiring or preparing activity upon request. 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. b. Interim and final electrical test parameters shall be as specified in table II herein. c. Additional screening for device class V beyond the requirements of device class Q shall be as specified in MIL-P
