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參數(shù)資料
| 型號(hào)： | LM137 |
| 英文描述： | 1.5 AMP Negative Adjustable Voltage Regulator(1.5 A 負(fù)可調(diào)穩(wěn)壓器) |
| 中文描述： | 1.5放大器負(fù)可調(diào)穩(wěn)壓器（1.5 A的負(fù)可調(diào)穩(wěn)壓器） |
| 文件頁數(shù)： | 3/4頁 |
| 文件大小： | 43K |
| 代理商： | LM137 |
Prelim. 7/00
IP137
A
SERIES
IP137A SERIES
IP337
A
SERIES
IP337A SERIES
LM137
A
SERIES
LM137A SERIES
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
http://www.semelab.co.ukI
OUT
= 10mA
I
OUT
= 10mA to I
MAX
V
IN
– V
OUT
= 3V to V
MAX
P
￡
P
MAX
V
IN
– V
OUT
= 3V to V
MAX
T
J
= 0 to 125°C
T
J
= 0 to 125°C
V
OUT
￡
5V
V
OUT
3
5V
V
OUT
￡
5V
V
OUT
3
5V
T
A
= 25°C
C
ADJ
= 0
C
ADJ
= 10
m
F
T
J
= 0 to 125°C
I
OUT
= 10mA to I
MAX
I
OUT
= 10mA to I
MAX
T
J
= 0 to 125°C
t
p
= 10ms
V
OUT
= 10V
f = 120Hz
T
J
= 0 to 125°C
I
OUT
= 10mA to I
MAX
V
IN
– V
OUT
= 3V to 40V
V
IN
– V
OUT
= 3V to 50V
(HV SERIES)
V
IN
– V
OUT
￡
40V
V
IN
– V
OUT
￡
10V
V
IN
– V
OUT
￡
15V
V
IN
– V
OUT
= 40V
V
IN
– V
OUT
= 50V
(HV SERIES)
T
J
= 0
to 125°C
T
J
= 0 to 125°C
T
J
= 0 to 125°C
T
J
= 0 to 125°C
t = 1000 Hrs
f = 10 Hz to 10 kHz
T
A
= 25°C
K Package
T Package
-1.213
-1.25
-1.287
-1.200
-1.250
-1.300
0.010
0.020
15
0.3
20
0.3
0.003
60
0.040
0.070
50
1
70
1.5
0.04
66
77
65
0.5
2
100
5
5
3
6
2.5
1
2.2
0.4
10
6
3.5
1.5
0.15
0.1
0.4
0.8
0.6
0.3
1
0.003
2.3
4
3
-1.238
-1.25
-1.262
-1.220
-1.25
-1.280
0.005
0.010
5
0.1
10
0.2
0.002
66
0.010
0.030
25
0.5
50
1
0.020
60
70
80
65
0.2
1.0
100
2
5
2.0
6
2.5
1.2
2.2
0.4
5
3
1.5
0.24
3.5
1
0.2
0.4
0.8
0.6
1.5
0.3
1
0.003
2.3
4
3
5
V
REF
Reference Voltage
D
V
OUT
D
I
OUT
Line Regulation
1
D
V
OUT
D
I
OUT
Load Regulation
1
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
IP337HV
LM337HV
Typ.
IP337AHV
Typ.
Parameter
Test Conditions
Min.
Max.
Min.
Max.
Units
V
V
%/V
mV
%
mV
%
%/W
dB
dB
m
A
m
A
mA
A
%
%
%
°C/W
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 at a point
1
/
8
” from the bottom of
the package for the TO–3 and TO–66 packages, at the junction of the wide and narrow portion of the output lead for the SMD1
package, and
1
/
8
” below the base of the package on the output pin of the TO–257 package.
2) Test Conditions unless otherwise stated: V
IN
– V
OUT
= 5V , I
OUT
= 0.5A , P
MAX
= 20W , I
MAX
= 1.5A
V
MAX
= 40V for standard series , 50V for HV series.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM137A | 1.5 AMP Negative Adjustable Voltage Regulator(1.5 A 負(fù)可調(diào)穩(wěn)壓器) |
| LM137AHV | 1.5 AMP Negative Adjustable Voltage Regulator(1.5 A 負(fù)可調(diào)穩(wěn)壓器) |
| LM137HV | 1.5 AMP Negative Adjustable Voltage Regulator(1.5 A 負(fù)可調(diào)穩(wěn)壓器) |
| LM338AT | Positive Adjustable Voltage Regulator |
| LM338K | THREE-TERMINAL 5 A ADJUSTABLE VOLTAGE REGULATORS |
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參數(shù)描述 |
|---|---|
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| LM13700A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LM13700AN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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