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參數(shù)資料
| 型號(hào)： | LM150 |
| 英文描述： | 3 AMP Positive Adjustable Voltage Regulator(3 A 正可調(diào)穩(wěn)壓器) |
| 中文描述： | 3安培正，可調(diào)式穩(wěn)壓器（3甲正可調(diào)穩(wěn)壓器） |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大小： | 59K |
| 代理商： | LM150 |
IP150A SERIES
IP150
A
SERIES
IP350A SERIES
IP350
A
SERIES
LM150 SERIES
Prelim.9/00
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
http://www.semelab.co.uk1) 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 and on the back of the heat tab for the TO–218, TO–220 and TO–257 packages.
2) Test Conditions unless othewise stated: V
IN
– V
OUT
= 5V , T
J
= 25°C , I
OUT
= 1.5A.
Although power dissipation is internally limited, these specifications apply for dissipations of 30W for the TO–3, TO–218 and
TO–257 packages, and 25W for the TO–220 package; I
MAX
= 3A.
IP350A
Typ.
1.25
IP350
Typ.
Parameter
Test Conditions
I
OUT
= 10mA
I
OUT
= 10mA to 3A
V
IN
– V
OUT
= 3V to 35V
P
￡
30W
V
IN
– V
OUT
= 3V to 35V
Min.
1.238
Max.
1.262
Min.
Max.
Units
V
V
REF
Reference Voltage
D
V
OUT
Line Regulation
1
D
I
OUT
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
CL
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
T
J
= 0 to +125°C
T
J
= 0 to +125°C
V
OUT
￡
5V
T
J
= 0 to +125°C
V
OUT
3
5V
T
J
= 0 to +125°C
T
A
= 25°C
C
ADJ
= 0
C
ADJ
= 10
m
F
T
J
= 0 to +125°C
I
OUT
= 10mA to 3A
I
OUT
= 10mA to 3A
t
p
= 20ms
V
OUT
= 10V
f = 120Hz
T
J
= 0 to +125°C
I
OUT
= 10mA to 3A
V
IN
– V
OUT
= 3V to 35V
T
J
= 0 to +125°C
V
IN
– V
OUT
= 35V
T
J
= 0 to +125°C
V
IN
– V
OUT
￡
10V
T
J
= 0 to +125°C
V
IN
– V
OUT
= 30V
T
J
= 0 to +125°C
T
A
= 125°C
t = 1000 Hrs
f = 10 Hz to 10 kHz
T
A
= 25°C
K Package (TO–3)
T Package (TO–220)
V Package (TO–218)
1.225
1.250
1.270
0.005
0.020
5
15
0.1
0.3
0.002
65
0.010
0.050
15
50
0.3
1
0.010
66
86
50
100
0.2
5
3.5
5
3
4.5
0.25
1
1
2
0.3
1
0.001
1.5
3
1.5
4
1.200
1.250
1.300
0.005
0.020
5
20
0.1
0.3
0.002
65
0.030
0.070
25
70
0.5
1.5
0.030
66
86
50
100
0.2
5
3.5
10
3
4.5
0.25
1
1
0.3
1
0.001
1.5
3
1.5
4
V
% / V
mV
%
%/W
dB
dB
m
A
m
A
mA
A
A
%
%
%
°C/W
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