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IS32LT3171-STLA3-TR
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P19
IS32L
T3170/71
Integrated Silicon Solution, Inc. – www.issi.com
7
Rev. B, 12/21/2016
TYPICAL PERFORMANCE CHAR
ACTERISTICS
IS32LT3170
Output V
oltage (
V)
Output Current (mA)
0
5
10
15
20
25
30
0.
5
2
3.
5
5
6.
5
8
9.
5
11
12.
5
14
V
EN
= 42V
R
EXT
Open
T
A
= -40
°C
T
A
= 85
°C
T
A
= 125
°C
T
A
= 25
°C
Figure 2
I
OUT
vs. V
OUT
Output V
oltage (
V)
Output Current (mA)
0.
5
2
3.
5
5
6.
5
8
9.
5
11
12.
5
14
0
50
100
150
V
EN
= 42V
R
EXT
= 10
Ω
T
A
= 125
°C
T
A
= 85
°C
T
A
= 25
°C
T
A
= -40
°C
Figure 4
I
OUT
vs. V
OUT
Output
V
oltage (
V)
Output Current (
mA)
0
20
40
60
80
100
120
140
160
180
200
02468
1
0
1
2
1
4
V
EN
= 5V
f
PWM
= 100Hz@1% Duty Cycle
T
A
= 25
°C
R
EXT
= 7.5
Ω
R
EXT
= 10
Ω
R
EXT
= 20
Ω
R
EXT
Open
Figure 6
I
OUT
vs. V
OUT
Output V
oltage (
V)
Output Current (mA)
0.
5
2
3.5
5
6.
5
8
9.
5
11
12.
5
14
0
20
40
60
80
V
EN
= 42V
R
EXT
= 20
Ω
T
A
= 125
°C
T
A
= 85
°C
T
A
= 25
°C
T
A
= -40
°C
Figure 3
I
OUT
vs. V
OUT
Output V
oltage (
V)
Output Current (mA)
0.
5
2
3.5
5
6.
5
8
9.
5
11
12.
5
14
0
20
40
60
80
100
120
140
160
180
V
EN
= 42V
R
EXT
= 7.5
Ω
T
A
= 125
°C
T
A
= 85
°C
T
A
= 25
°C
T
A
= -40
°C
Figure 5
I
OUT
vs. V
OUT
Output
V
oltage (
V)
Output Current (
mA)
0
20
40
60
80
100
120
140
160
180
200
02468
1
0
1
2
1
4
V
EN
= 42V
T
A
= 25
°C
R
EXT
Open
R
EXT
= 20
Ω
R
EXT
= 10
Ω
R
EXT
= 7.5
Ω
Figure 7
I
OUT
vs. V
OUT
IS32L
T3170/71
Integrated Silicon Solution, Inc. – www.issi.com
8
Rev. B, 12/21/2016
V
EN
(
V)
Output Current (mA)
0
4
8
12
16
20
5
1
52
53
5
42
V
OUT
= 2V
R
EXT
Open
T
A
= -40
°C
T
A
= 125
°C
T
A
= 85
°C
T
A
= 25
°C
Figure 8
I
OUT
vs. V
EN
V
EN
(
V)
Output Current
(mA)
5
1
52
53
5
42
0
30
60
90
120
150
V
OUT
= 2V
R
EXT
= 10
Ω
T
A
= 125
°C
T
A
= -40
°C
T
A
= 25
°C
T
A
= 85
°C
Figure 10
I
OUT
vs. V
EN
V
EN
(
V)
Output Current
(mA)
42
0
20
40
60
80
100
120
140
160
180
0
5
10
15
20
25
30
35
40
V
OUT
= 2V
T
A
= 25
°C
R
EXT
= 7.5
Ω
R
EXT
= 10
Ω
R
EXT
= 20
Ω
R
EXT
Open
Figure 12
I
OUT
vs. V
EN
V
EN
(
V)
Output Current (mA)
51
5
2
5
3
5
42
T
A
= 125
°C
0
20
40
60
80
V
OUT
= 2V
R
EXT
= 20
Ω
T
A
= -40
°C
T
A
= 25
°C
T
A
= 85
°C
Figure 9
I
OUT
vs. V
EN
V
EN
(
V)
Output Current (mA)
5
1
52
53
5
42
0
25
50
75
100
125
150
175
200
V
OUT
= 2V
R
EXT
= 7.5
Ω
T
A
= 125
°C
T
A
= -40
°C
T
A
= 25
°C
T
A
= 85
°C
Figure 11
I
OUT
vs. V
EN
V
EN
(
V)
Supply
Curre
nt (µA
)
42
0
5
10
15
20
25
30
35
40
0
100
200
300
400
500
I
OUT
= 0A
R
EXT
Open
T
A
= 125
°C
T
A
= 85
°C
T
A
= 25
°C
T
A
= -40
°C
Figure 13
I
EN
vs. V
EN
IS32L
T3170/71
Integrated Silicon Solution, Inc. – www.issi.com
9
Rev. B, 12/21/2016
R
EXT
(
Ω
)
Output Current (mA)
0
50
100
150
200
250
11
0
1
0
0
V
EN
= 42V
V
OUT
= 2V
Figure 14
I
OUT
vs. R
EXT
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P19
IS32LT3171-STLA3-TR
Mfr. #:
Buy IS32LT3171-STLA3-TR
Manufacturer:
Description:
IC LED DRVR LINEAR 150MA SOT23-6
Lifecycle:
New from this manufacturer.
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