Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638
Phone: (562) 404-7855 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
SVR1083 SERIES
35 Volts
Low Dropout
Positive Adjustable Linear
Voltage Regulator
Features:
Eutectic Die Attach
Fast Switching
Hermetically Sealed Power Package
150 ºC Operating Temperature
Custom Lead Forming Available
Ceramic Seal Package Available
Class H or K Screening Available i.a.w. MIL-
PRF-38534
LT1083 performance in high reliability
applications
DESIGNER’S DATA SHEET
Part Number / Ordering Information
1/
SVR1083
__ __
│
│
│
└
Screening
2/
__
= Not Screened
│
H =
MIL-PRF-38534 class H
│
K =
MIL-PRF-38534 class K
│
Q = 6/
│
│
└
Package
3/
J = TO-257
M = TO-254
N = TO-258
S22 = SMD.22
•
•
•
•
•
•
•
•
Maximum Ratings
4/
Power Dissipation
Input-Output Voltage Differential
Output Current
Maximum Operating Junction Temperature
Storage Temperature
TO-257 (J)
TO-254 (M)
TO-258 (N)
Symbol
P
D
ΔV
I
O
T
Jmax
T
STG
Value
Internally
Limited
35
7.5
+150
-65 to +150
Units
---
V
A
ºC
ºC
SMD.22 (S22)
NOTE:
All specifications are subject to change without notification. SCD's for
these devices should be reviewed by SSDI prior to release.
DATA SHEET #: SVR007A
DOC
Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638
Phone: (562) 404-7855 * Fax: (562) 404-1773
ssdi@ssdi-power.com *
www.ssdi-power.com
SVR1083 SERIES
T
o
Electrical Characteristics
Reference Voltage
(|Vin – Vout| = 3.0V; Iout = 10mA)
(1.5V
<|Vin – Vout|<25V; 10mA
<Iout
<5.0A)
Line Regulation
(1.5
V<|Vin – Vout|<15V; Iout=10mA)
(1.5
V<|Vin – Vout|<35V; Iout=10mA)
Load Regulation
(|Vin – Vout| = 3.0V)
(10mA<Iout<5.0A)
Dropout Voltage
(Iout = 5.0A;
ΔVref
= 1% )
Thermal Regulation
(30ms
pulse)
Ripple Rejection
(f = 120Hz, C
ADJ
= 25 uF, Cout = 25uF (tantalum)
I out = 5.0A; |Vin – Vout| = 3.0V)
Symbol
V
REF
ΔV
out
ΔV
in
ΔV
out
ΔI
out
V
DO
––
ΔV
in
ΔV
out
I
ADJ
ΔI
ADJ
I
MIN
I
LIM
ΔV
out
ΔT
ΔV
out
ΔT
Min
1.238
1.225
––
Typ
1.25
1.25
0.015
0.05
0.1
0.2
1.3
0.002
75
Max
1.262
1.270
0.2
0.5
0.3
0.4
1.5
0.01
––
120
Units
Volts
25
o
C
-55
o
C, to +125
o
C
25 C
-55 C to +125
o
C
o
o
%
25
o
C
-55
o
C to +125
o
C
-55
o
C to +125
o
C
25
o
C
-55
o
C to +125
o
C
-55
o
C to +125
o
C
-55
o
C to +125
o
C
-55
o
C to +125
o
C
––
––
––
60
––
––
––
8.0
0.4
––
––
%
V
%/W
dB
uA
uA
mA
A
%
%
Adjust Pin Current
(10mA
<Iout
<5.0A; 1.5
V<|Vin – Vout|<25V)
Adjust Pin Current Change
(10mA
<Iout
<5.0A; 1.5V
<|Vin – Vout|<25V)
Minimum load current
(|Vin – Vout| = 25V)
Current Limit
(|Vin
– Vout| = 5.0V)
(|Vin – Vout| = 25V)
Temperature Stability
5/
Long Term Stability
(t
= 1000hrs.)
NOTES:
5/
0.2
5
9.5
1.0
0.5
0.3
5.0
10
––
1.5
1.0
-55
o
C to +125
o
C
-55
o
C to +125
o
C
+125
o
C
1/ For Ordering Information, Price, and Availability Contact Factory.
2/ Class H or K Screening Available i.a.w. MIL-PRF-38534
3/ For Package Outlines and Lead Bend Options Contact Factory. All leads and terminals are hot solder dipped with SN63 tin-lead solder.
4/ Absolute Maximum Ratings Are Those Values Beyond Which the Life of a Device May Be Impaired
5/ Guaranteed by Design.
6/ These parts are manufactured and screened to the requirements of MIL-PRF-38534 Class H including, Group A, Group C temperature cycling, 1000
hour life test at +125◦C only.
NOTE:
All specifications are subject to change without notification. SCD's for
these devices should be reviewed by SSDI prior to release.
DATA SHEET #: SVR007A
DOC
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