Semelab Plc LM338V, LM338AV, LM338AK, LM138K, LM138AK-883B Datasheet

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IP138A SERIES IP138A SERIES IP338A SERIES IP338A SERIES
LM138 SERIES
Prelim. 4/96
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
Pin 1 – ADJ. Pin 2 – V
IN
Case – V
OUT
K Package – TO–3
Pin 1 – ADJ. Pin 2 – V
OUT
Case – V
IN
Q Package – TO–254
Pin 1 – ADJ. Pin 2 – V
OUT
IN
Case – V
OUT
V Package – TO–218
5 AMP
POSITIVE ADJUSTABLE
VOLTAGE REGULATOR
V
I–O
Input - Output Differential Voltage
P
D
Power Dissipation
T
J
Operating Junction Temperature Range
T
STG
Storage Temperature
T
L
Lead Temperature (Soldering, 10 sec.)
35V
Internally limited
See Table Above
–65 to 150°C
300°C
ABSOLUTE MAXIMUM RATINGS (T
case
= 25°C unless otherwise stated)
FEATURES
• OUTPUT VOLTAGE RANGE OF 1.25 TO 35V
• 1% OUTPUT VOLTAGE TOLERANCE (–A VERSIONS)
• 0.3% LOAD REGULATION
• 0.01%/V LINE REGULATION
• COMPLETE SERIES OF PROTECTIONS:
• CURRENT LIMITING
• THERMAL SHUTDOWN
• SOA CONTROL
12
3
!
123
Part K–Pack V–Pack Q-Pack Temp. Number (TO–3) (TO–218) (TO-254) Range
IP138A ✔✔-55 to +150°C IP138 ✔✔ LM138 ✔✔ IP338A ✔✔ 0 to 125°C IP338 ✔✔ ” LM338 ✔✔
Note:
To order, add the package identifier to the part number.
eg. IP138AQ
Order Information
V
REF
Reference Voltage
D
V
OUT
Line Regulation
1
D
V
IN
D
V
OUT
Load Regulation
1
D
I
OUT
Thermal Regulation
Ripple Rejection
I
ADJ
Adjust Pin Current
D
I
ADJ
Adjust Pin Current Change
I
MIN
Minimum Load Current
I
SC
Current Limit
D
V
OUT
Temperature
D
TEMP Stability
D
V
OUT
Long Term Stability
D
TIME
e
n
RMS Output Noise (% of V
OUT
)
R
q
JC
Thermal Resistance Junction to Case
I
OUT
= 10mA
I
OUT
= 10mA to 5A
V
IN
– V
OUT
= 3V to 35V
P£50W T
J
= –55 to +150°C
V
IN
– V
OUT
= 3V to 35V
T
J
= –55 to +150°C
I
OUT
= 10mA to 5A V
OUT
£
5V
V
OUT
³
5V
I
OUT
= 10mA to 5A V
OUT
£
5V
T
J
= –55 to +150°C V
OUT
³
5V
t
p
= 20ms
C
ADJ
= 0
V
OUT
= 10V TJ= –55 to +150°C
f = 120Hz C
ADJ
= 10mF
T
J
= –55 to +150°C
T
J
= –55 to +150°C
I
OUT
= 10mA to 5A
V
IN
– V
OUT
= 3V to 35V
T
J
= –55 to +150°C
V
IN
– V
OUT
= 35V
T
J
= –55 to +150°C
V
IN
– V
OUT
£
10V DC
T
J
= –55 to +150°C 0.5ms Peak
V
IN
– V
OUT
= 30V
TJ= –55 to +150°C
T
A
= 125°C t = 1000 Hrs
f = 10 Hz to 10 kHz
K Package (TO–3)
1.238 1.25 1.262
1.225 1.250 1.270
0.005 0.010
0.020 0.040 515
0.1 0.3 20 30
0.3 0.6
0.002 0.010
60
60 75
45 100
0.2 5
3.5 5
58 712
0.25 1
12
0.3 1
0.001
1
1.190 1.240 1.290
0.005 0.010
0.020 0.040 515
0.1 0.3 20 30
0.3 0.6
0.002 0.010
60
60 75
45 100
0.2 5
3.5 5
58 712
1
1
0.3 1
0.001
1
V
V
% / V
mV
%
mV
%
%/W
dB
dB
m
A
m
A
mA
A
A
%
%
%
°C/W
IP138A SERIES IP138A SERIES IP338A SERIES IP338A SERIES
LM138 SERIES
Prelim. 4/96
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
1) Regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. Changes in output voltage due to heating effects are covered under thermal regulation specifications. Load regulation is measured from the bottom of the package for the TO–3 package.
2) Test Conditions unless othewise stated: V
IN
– V
OUT
= 5V , TJ= 25°C , I
OUT
= 2.5A.
Although power dissipation is internally limited, these specifications apply for dissipations of 50W and I
MAX
= 5A.
LM138
IP138A IP138
Parameter Test Conditions Min. Typ. Max. Min. Typ. Max. Units
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