REVISIONS
LTR
A
DESCRIPTION
Drawing updated to reflect current requirements. - ro
DATE (YR-MO-DA)
00-09-08
APPROVED
R. MONNIN
B
Add a footnote to the case outline U, TO-257 package as specified under 1.2.3
and figure 1. - ro
04-05-03
R. MONNIN
REV
SHEET
REV
SHEET
REV STATUS
OF SHEETS
PMIC N/A
REV
SHEET
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
B
9
B
10
B
11
B
12
B
13
PREPARED BY
MARCIA B. KELLEHER
STANDARD
MICROCIRCUIT
DRAWING
THIS DRAWING IS AVAILABLE
FOR USE BY ALL
DEPARTMENTS
AND AGENCIES OF THE
DEPARTMENT OF DEFENSE
CHECKED BY
SANDRA B. ROONEY
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43216
http://www.dscc.dla.mil
APPROVED BY
MICHAEL A. FRYE
MICROCIRCUIT, LINEAR, VOLTAGE
REGULATOR, POSITIVE, 20 V FIXED,
MONOLITHIC SILICON
DRAWING APPROVAL DATE
94-03-16
AMSC N/A
REVISION LEVEL
B
SIZE
A
SHEET
CAGE CODE
67268
1 OF
13
5962-91523
DSCC FORM 2233
APR 97
5962-E088-04
1. SCOPE
1.1 Scope. This drawing 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 Hardness Assurance (RHA) levels are reflected in the
PIN.
1.2 PIN. The PIN is as shown in the following example:
5962
Federal
stock class
designator
\
-
RHA
designator
(see 1.2.1)
\/
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 appropriate 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
01
Generic number
SG7820A
Circuit function
Voltage regulator, fixed 20 V
91523
01
Device
type
(see 1.2.2)
/
M
Device
class
designator
(see 1.2.3)
X
Case
outline
(see 1.2.4)
X
Lead
finish
(see 1.2.5)
1.2.3 Device class designator. The device class designator is a single letter identifying the product assurance level as
follows:
Device class
M
Device requirements documentation
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
Certification and qualification to MIL-PRF-38535
Q or V
1.2.4 Case outline(s). The case outline(s) are as designated in MIL-STD-1835 and as follows:
Outline letter
U 1/
X
Y
Z
Descriptive designator
See figure 1
See figure 1
See figure 1
MBFM4-P2
Terminals
3
3
2
2
Package style
TO-257 single row flange mounted with
isolated tab and glass sealed
TO-39 can
TO-3 flange mount
TO-66 flange mount
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.
______
1/ For outline letter U, CAGE 34333 manufacturers the TO-257 package with ceramic seal.
STANDARD
MICROCIRCUIT DRAWING
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43216-5000
DSCC FORM 2234
APR 97
SIZE
A
REVISION LEVEL
5962-91523
SHEET
B
2
1.3 Absolute maximum ratings. 2/
Input voltage:
Operating or output shorted to ground ...........................
Transient .........................................................................
Output current (I
O
):
Case X ............................................................................
Cases U, Y, and Z ..........................................................
Storage temperature range ................................................
Lead temperature (soldering, 10 seconds) ........................
Junction temperature (T
J
) ..................................................
Power dissipation (P
D
):
T
C
= +25°C:
Case X ........................................................................
Case Y ........................................................................
Cases U and Z ............................................................
T
A
= +25°C:
Case X ........................................................................
Case Y ........................................................................
Cases U and Z ............................................................
Thermal resistance, junction-to-case (θ
JC
):
Case U ............................................................................
Case X ............................................................................
Case Y ............................................................................
Case Z ............................................................................
Thermal resistance, junction-to-ambient (θ
JA
):
Case X ............................................................................
Case Y ............................................................................
Cases U and Z ................................................................
1.4 Recommended operating conditions.
Input voltage range (V
IN
) ................................................... +16.5 V dc to +50 V dc
Ambient operating temperature range (T
A
) ........................ -55°C to +125°C
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 those cited in
the solicitation or contract.
DEPARTMENT OF DEFENSE SPECIFICATION
MIL-PRF-38535 - Integrated Circuits, Manufacturing, General Specification for.
2W
20 W
15 W
1.0 W
4.3 W
3.0 W
4.2°C/W
15°C/W
3°C/W
6°C/W
120°C/W
35°C/W
42°C/W
35 V dc
50 V dc 3/
0.5 A
1.5 A
-65°C to +150°C
+300°C
+150°C
_____
2/ 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.
3/ The 50-volt input rating refers to the ability of the regulator to withstand high line or transient conditions without damage.
Since the regulator’s maximum current capability is reduced, the output may fall out of regulation at high voltages under
nominal loading.
STANDARD
MICROCIRCUIT DRAWING
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43216-5000
DSCC FORM 2234
APR 97
SIZE
A
REVISION LEVEL
5962-91523
SHEET
B
3
DEPARTMENT OF DEFENSE STANDARDS
MIL-STD-883 -
MIL-STD-1835 -
Test Method Standard Microcircuits.
Interface Standard Electronic Component Case Outlines.
DEPARTMENT OF DEFENSE HANDBOOKS
MIL-HDBK-103 -
MIL-HDBK-780 -
List of Standard Microcircuit Drawings.
Standard Microcircuit Drawings.
(Copies of these documents are available online at
http://assist.daps.dla.mil/quicksearch/
or
www.dodssp.daps.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 takes 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 herein or as modified in the device manufacturer's 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 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.
3.2.1 Case outlines. The 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 post irradiation parameter limits. Unless otherwise specified herein, the
electrical performance characteristics and post irradiation 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 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 manufacturer's 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 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. 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 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). The certificate of compliance submitted to DSCC-VA prior to listing as an approved source of supply for this
drawing shall affirm that the manufacturer's 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, appendix A and herein.
STANDARD
MICROCIRCUIT DRAWING
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43216-5000
DSCC FORM 2234
APR 97
SIZE
A
REVISION LEVEL
5962-91523
SHEET
B
4
TABLE I. Electrical performance characteristics.
Conditions 1/
-55°C
≤
T
A
≤
+125°C
unless otherwise specified
T
A
= +25°C
f = 120 Hz,
∆V
IN
= 10 V,
T
A
= +25°C
V
IN
= 27 V to 35 V,
T
A
= +25°C
V
IN
= 26 V to 32 V,
T
A
= +25°C
Load regulation 2/
V
RLOAD
I
O
= 5.0 mA to 1.5 A, 3/
T
A
= +25°C
I
O
= 250 mA to 750 mA, 3/
T
A
= +25°C
I
O
= 5 mA to 500 mA, 4/
T
A
= +25°C
Dropout voltage
V
DO
∆V
OUT
= 100 mV, 3/
I
O
= 1.0 A, T
A
= +25°C
∆V
OUT
= 100 mV, 4/
I
O
= 500 mA, T
A
= +25°C
Peak output current
I
O(PK)
T
A
= +25°C 3/
T
A
= +25°C 4/
Short circuit current 5/
I
OS
V
IN
= 35 V, T
A
= +25°C 3/
V
IN
= 35 V, T
A
= +25°C 4/
Output noise voltage
Long term stability
N
O
∆V
OUT
/
∆t
Thermal shutdown
∆T
/
∆t
f = 10 Hz to 100 kHz 6/
T
A
= +25°C
t = 1,000 hours 6/
T
A
= +125°C
I
O
= 5.0 mA
1,2,3
01
175
°C
8A
01
96
mV
7
01
1
01
1
01
1.5
0.5
3.3
1.7
1.2
0.7
40
µV/V
A
A
2.5
1
01
2.5
V
70
70
1
01
140
mV
50
1
01
100
mV
Test
Symbol
Group A
subgroups
1
4
Device
type
01
01
Limits
Min
19.7
58
Max
20.3
Unit
Output voltage
Ripple rejection 2/
V
OUT
∆V
IN
/
∆V
OUT
V
dB
Line regulation 2/
V
RLINE
See footnotes at end of table.
STANDARD
MICROCIRCUIT DRAWING
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43216-5000
DSCC FORM 2234
APR 97
SIZE
A
REVISION LEVEL
5962-91523
SHEET
B
5
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