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參數(shù)資料
| 型號： | OM7654SM |
| 英文描述： | Hi-Rel Adjustable Voltage Dual Regulator Regulator |
| 中文描述： | 高可靠性可調節(jié)電壓調節(jié)器，雙通道調節(jié) |
| 文件頁數(shù)： | 3/4頁 |
| 文件大小： | 41K |
| 代理商： | OM7654SM |
3.5 - 153
OM7654SM
3.5
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-75
-75 -50 -25
0
25
50
75
100 125 150
150
0.4
0.4
-75
-75 -50 -25
0
25
50
150
65
60
55
50
45
40
35
70
ADJUSTMENT PIN CURRENT
T
J
, Junction Temperature (C°)
75 100 125 150
1.260
1.250
1.240
1.230
1.220
-75 -50 -25
-25
0
25
25
50
150
TEMPERATURE STABILITY
0
50
75 100 125 150
T
J
, Junction Temperature (C°)
40
30
20
10
10
0
0
0
0
1
1
2
2
3
3
4
4
CURRENT LIMIT
T
J
= 25°C
T
J
= 55°C
T
J
= 150°C
V
I
- V
O
, Input - Output Voltage Differential (V
dc
)
3.0
2.5
2.0
1.5
1.0
-75 -50 -25
-25
T
J
, Junction Temperature (C°)
0
25
50
150
DROPOUT VOLTAGE
I
L
= 1.5A
V
O
= 100mV
I
L
= 20mA
I
L
= 1.0A
I
L
= 500mA
I
L
= 200mA
0
25
50
75 100 125 150
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
0
10
10
20
30
40
MINIMUM OPERATING CURRENT
T
J
= 25°C
T
J
= 55°C
T
J
= 150°C
20
30
V
I
- V
O
, Input - Output Voltage Differential (V
dc
)
POSITIVE REGULATOR - TYPICAL PERFORMANCE CHARACTERISTICS
Positive
Regulator
V
in
C
in
*
0.1 μF
V
out
C
o
**
1.0 μF
R
2
Adjust
I
Adj
R
1
240
STANDARD APPLICATION
* C
in
is required if regulator is located an
appreciable distance from power supply filter.
** C
is not needed for stability, however it does
improve transient response.
V
out
= 1.25 V (1 + R
Ad j
R
2
Since I
Adj
is controlled to less than 100 μA,
the error associated with this term is negligible
in most applications.
R
1
LOAD REGULATION
T
J
, Junction Temperature (C°)
I
L
= 0.5A
V
I
= 15V
V
O
= 10V
I
L
= 1.5A
O
,
I
O
,
I
A
,
V
r
,
I
B
,
V
I
-
O
,
d
)
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