AS1110 AMSCO [austriamicrosystems AG], AS1110 Datasheet - Page 7

• Manufacturer Part Number: AS1110
• Description: Constant-Current, 16-Channel LED Driver with Diagnostics
• Manufacturer: AMSCO [austriamicrosystems AG]

AS1110
Data Sheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
7 Typical Operating Characteristics
Figure 3. Output Current vs. R
V
Figure 5. Output Current vs. V
V
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DD
DD
100
120
100
= 5V; V
= 5V, T
10
80
60
40
20
1
0
100
0
AMB
DS
= 0.8V, T
= 25°C
3
REXT ( )
AMB
6
V
1000
DS
= 25°C
(V)
Ω
EXT
DS
9
;
,
REXT = 372Ω
REXT = 744Ω
REXT = 186Ω
REXT = 251Ω
12
10000
15
Revision 1.00
Figure 4. Relative Output Current Error vs. V
Iout/Iout@VDD=5V - 1, T
Figure 6. Output Current vs. V
V
DD
-0.5
-1.5
120
100
= 5V, T
1.5
0.5
80
60
40
20
-1
-2
2
1
0
0
3
0
REXT = 372Ω;
VDS = 0.6V
REXT = 744Ω;
VDS = 0.5V
AMB
0.2
3.5
= 25°C
0.4
4
VDD (V)
0.6
AMB
V
DS
= 25°C
(V)
REXT = 186Ω;
VDS = 0.8V
0.8
DS
4.5
;
REXT = 372Ω
REXT = 744Ω
REXT = 186Ω
REXT = 251Ω
1
5
1.2
DD
5.5
1.4
,
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