RH1084 DICE - SPEC NO. 05-08-5227

SPEC NO. 05-08-5227 REV. C
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
REVISION RECORD
REV
DESCRIPTION
DATE
0
A
INITIAL RELEASE
PAGE 8 – CHANGED BURN-IN CIRCUIT TO 04-06-0302.
PAGE 12, CHANGED TABLE III REPLACED PIND WITH CONSTANT ACCELERATION & TEMP
CYCLE.
Page 2, amended section 3.3 Special Handling of Dice to more accurately describe our current
procedures and requirements.
Page 12, Changed RH Canned Sample Table for Qualifying Dice Sales: Subgroup 6 Sample Size
Series changed from 45 (3) to 65 (3). First note had the Sample Size Series from “15%” to “10%”.
05/01/08
02/04/09
B
C
04/03/12
7/2/13
CAUTION: ELECTROSTATIC DISCHARGE SENSITIVE PART
REVISION
INDEX
REVISION
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APPLICATION
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LINEAR TECHNOLOGY
CORPORATION
MILPITAS, CALIFORNIA
TITLE: MICROCIRCUIT, LINEAR,
RH1084MK 5A LOW DROPOUT
POSITIVE ADJUSTABLE
REGULATOR DICE
ORIG
DSGN
ENGR
MFG
CM
QA
PROG
FUNCT
6
C
SIZE
SIGNOFFS
CAGE
CODE
64155
DATE CONTRACT:
DRAWING NUMBER
REV
05-08-5227
C
FOR OFFICIAL USE ONLY
LINEAR TECHNOLOGY CORPORATION
PAGE 1 OF 12
SPEC NO. 05-08-5227 REV. C
1.0
SCOPE:
1.1
2.0
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
This specification defines the performance and test requirements for a microcircuit processed to a space
level manufacturing flow.
APPLICABLE DOCUMENTS:
2.1
Government Specifications and Standards: the following documents listed in the Department of
Defense Index of Specifications and Standards, of the issue in effect on the date of solicitation, form a
part of this specification to the extent specified herein.
SPECIFICATIONS:
2.2
3.0
MIL-PRF-38535
Integrated Circuits (Microcircuits) Manufacturing, General Specification for
MIL-STD-883
Test Method and Procedures for Microcircuits
MIL-STD-1835
Microcircuits Case Outlines
Order of Precedence: In the event of a conflict between the documents referenced herein and the
contents of this specification, the order of precedence shall be this specification, MIL-PRF-38535 and
other referenced specifications.
REQUIREMENTS:
3.1
General Description: This specification details the requirements for the RH1084MK DICE and
Element Evaluation Test Samples, processed to space level manufacturing flow as specified herein.
3.2
Part Number:
3.3
Special Handling of Dice: Rad Hard dice require special handling as compared to standard IC dice.
Rad Hard dice are susceptible to surface damage due to the absence of silicon nitride passivation that is
present on most standard dice. Silicon nitride protects the dice surface from scratches by its hard and
dense properties. The passivation on Linear Technology’s Rad Hard dice is silicon dioxide which is
much “softer” than silicon nitride. During the visual and preparation for shipment, ESD safe Tweezers
are used and only the edge of the die are touched.
RH1084MK Dice
LTC recommends that dice handling be performed with extreme care so as to protect the die surface
from scratches. If the need arises to move the die in or out of the chip shipment tray (waffle pack), use
an ESD-Safe-Plastic-tipped Bent Metal Vacuum Probe, preferably .020” OD x .010” ID (for use with
tiny parts). The wand should be compatible with continuous air vacuums. The tip material should be
static dissipative Delrin (or equivalent) plastic.
During die attach, care must be exercised to ensure no tweezers, or other equipment, touch the top of
the dice.
LINEAR TECHNOLOGY CORPORATION
PAGE 2 OF 12
SPEC NO. 05-08-5227 REV. C
3.4
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
The Absolute Maximum Ratings:
Power Dissipation
. . . . . .
Input to output Voltage Differential
Operating Temperature Range
Control Section . .
Power Transistor . .
Storage Temperature Range
. . .
Lead Temperature (soldering, 10 sec.)
4.0
. . . . . . . Internally Limited
. . . . . . . . . 25V
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-55°C to 150°C
-55°C to 200°C
-65°C to 150°C
300°C
3.5
Design, Construction, and Physical Dimensions: Detail design, construction, physical dimensions, and
electrical requirements shall be specified herein.
3.6
Outline Dimensions and Pad Functions: Dice outline dimensions, pad functions, and locations shall be
specified in Figure 1.
3.7
Radiation Hardness Assurance (RHA):
3.7.1
The manufacturer shall perform a lot sample test as an internal process monitor for total
dose radiation tolerance. The sample test is performed using with MIL-STD-883 TM1019
Condition A as a guideline.
3.7.2
For guaranteed radiation performance to MIL-STD-883, Method 1019, total dose irradiation,
the manufacturer will provide certified RAD testing and report through an independent test
laboratory when required as a customer purchase order line item.
3.7.3
Total dose bias circuit is specified in Figure 2.
3.8
Wafer (or Dice) Probe: Dice shall be 100% probed at Ta = +25°C to the limits shown in Table I
herein. All reject dice shall be removed from the lot. This testing is normally performed prior to dicing
the wafer into chips. Final specifications after assembly are sample tested during the element
evaluation.
3.9
Wafer Lot Acceptance: Wafer lot acceptance shall be in accordance with MIL-PRF-38535, Appendix
A, except for the following: Top side glassivation thickness shall be a minimum of 4KÅ.
3.10
Wafer Lot Acceptance Report: SEM is performed per MIL-STD-883, Method 2018. Copies of SEM
photographs shall be supplied with the Wafer Lot Acceptance Report as part of a Space Data Pack
when specified as a customer purchase order line item.
3.11
Traceability: Wafer Diffusion Lot and Wafer traceability shall be maintained through Quality
Conformance Inspection.
QUALITY CONFORMANCE INSPECTION: Quality Conformance Inspection shall consist of the tests and
inspections specified herein.
LINEAR TECHNOLOGY CORPORATION
PAGE 3 OF 12
SPEC NO. 05-08-5227 REV. C
5.0
6.0
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
SAMPLE ELEMENT EVALUATION: A sample from each wafer supplying dice shall be assembled and
subjected to element evaluation per Table III herein.
5.1
100 Percent Visual Inspection: All dice supplied to this specification shall be inspected in accordance
with MIL-STD-883, Method 2010, Condition A. All reject dice shall be removed from the lot.
5.2
Electrical Performance Characteristics for Element Evaluation: The electrical performance
characteristics shall be as specified in Table I and Table II herein.
5.3
Sample Testing: Each wafer supplying dice for delivery to this specification shall be subjected to
element evaluation sample testing. No dice shall be delivered until all the lot sample testing has been
performed and the results found to be acceptable unless the customer supplies a written approval for
shipment prior to completion of wafer qualification as specified in this specification.
5.4
Part Marking of Element Evaluation Sample Includes:
5.4.1
LTC Logo
5.4.2
LTC Part Number
5.4.3
Date Code
5.4.4
Serial Number
5.4.5
ESD Identifier per MIL-PRF-38535, Appendix A
5.4.6
Diffusion Lot Number
5.4.7
Wafer Number
5.5
Burn-In Requirement: Burn-In circuit for TO3 package is specified in Figure 3.
5.6
Mechanical/Packaging Requirements: Case Outline and Dimensions are in accordance with
Figure 4.
5.7
Terminal Connections: The terminal connections shall be as specified in Figure 5.
5.8
Lead Material and Finish: The lead material and finish shall be alloy 52 with hot solder dip (Finish
letter A) in accordance with MIL-PRF-38535.
VERIFICATION (QUALITY ASSURANCE PROVISIONS)
6.1
Quality Assurance Provisions: Quality Assurance provisions shall be in accordance with MIL-PRF38535. Linear Technology is a QML certified company and all Rad Hard candidates are assembled on
qualified Class S manufacturing lines.
6.2
Sampling and Inspection: Sampling and Inspection shall be in accordance with Table III herein.
6.3
Screening: Screening requirements shall be in accordance with Table III herein.
LINEAR TECHNOLOGY CORPORATION
PAGE 4 OF 12
SPEC NO. 05-08-5227 REV. C
6.4
6.5
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
Source Inspection:
6.4.1
The manufacturer will coordinate Source Inspection at wafer lot acceptance and pre-seal
internal visual.
6.4.2
The procuring activity has the right to perform source inspection at the supplier’s facility prior
to shipment for each lot of deliverables when specified as a customer purchase order line item.
This may include wafer lot acceptance, die visual, and final data review.
Deliverable Data: Deliverable data that will ship with devices when a Space Data Pack is ordered:
6.5.1
Lot Serial Number Sheets identifying all Canned Sample devices accepted through final
inspection by serial number.
6.5.2
6.5.3
100% attributes (completed element evaluation traveler).
Element Evaluation variables data, including Burn-In and Op Life
6.5.4
SEM photographs (3.10 herein)
6.5.5
Wafer Lot Acceptance Report (3.9 herein)
6.5.6
A copy of outside test laboratory radiation report if ordered
6.5.7
Certificate of Conformance certifying that the devices meet all the requirements of this
specification and have successfully completed the mandatory tests and inspections herein.
Note: Items 6.5.1 and 6.5.7 will be delivered as a minimum, with each shipment.
7.0
Packaging Requirements: Packaging shall be in accordance with Appendix A of MIL-PRF-38535. All dice
shall be packaged in multicavity containers composed of conductive, anti-static, or static dissipative material
with an external conductive field shielding barrier.
LINEAR TECHNOLOGY CORPORATION
PAGE 5 OF 12
SPEC NO. 05-08-5227 REV. C
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
DICE OUTLINE DIMENSIONS AND PAD FUNCTIONS
FIGURE 1
LINEAR TECHNOLOGY CORPORATION
PAGE 6 OF 12
SPEC NO. 05-08-5227 REV. C
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
TOTAL DOSE BIAS CIRCUIT
FIGURE 2
LINEAR TECHNOLOGY CORPORATION
PAGE 7 OF 12
SPEC NO. 05-08-5227 REV. C
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
BURN-IN CIRCUIT
FIGURE 3
LINEAR TECHNOLOGY CORPORATION
PAGE 8 OF 12
SPEC NO. 05-08-5227 REV. C
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
(K) TO3 METAL CAN / 2 LEADS, CASE OUTLINE
θja = +35°C/W
θjc = +3°C/W
FIGURE 4
LINEAR TECHNOLOGY CORPORATION
PAGE 9 OF 12
SPEC NO. 05-08-5227 REV. C
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
TERMINAL CONNECTIONS
FIGURE 5
LINEAR TECHNOLOGY CORPORATION
PAGE 10 OF 12
SPEC NO. 05-08-5227 REV. C
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
TABLE I DICE ELECTRICAL CHARACTERISTICS – Element Evaluation
TABLE II ELECTRICAL CHARACTERISTICS – Post-Irradiation
LINEAR TECHNOLOGY CORPORATION
PAGE 11 OF 12
SPEC NO. 05-08-5227 REV. C
RH1084MK, 5A Low Dropout Positive Adjustable Regulator Dice
TABLE III RH ELEMENT EVALUATION TABLE QUALIFICATION OF DICE SALES
LINEAR TECHNOLOGY CORPORATION
PAGE 12 OF 12