Datasheet

TYPICAL CHARACTERISTICS
100000
10000
1000
0
5
10
15
20
30
OutputCurrent(mA)
ReferenceResistor( )W
25
9840
4920
3280
2460
1640
1968
24600
6000
5000
4000
3000
2000
1000
0
-40
-20
0
20
40
60
80
Free-AirTemperature( C)°
PowerDissipationRate(mW)
TLC5947RHB
TLC5947DAP
PowerPADSoldered
TLC5947DAP
PowerPADNotSoldered
100
35
30
25
20
15
10
5
0
0
0.5
1.0
1.5
2.0 2.5
3.0
OutputVoltage(V)
OutputCurrent(mA)
T =+25 C°
A
I =30mA
O
I =25mA
O
I =20mA
O
I =15mA
O
I =10mA
O
I =5mA
O
I =2mA
O
35
34
33
32
31
30
29
28
27
26
25
0
0.5
1.0
1.5
2.0 2.5
3.0
OutputVoltage(V)
OutputCurrent(mA)
I =30mA
O
T = 40- °C
A
T =+25 C°
A
T =+85 C°
A
4
3
2
1
0
1
2
3
4
-
-
-
-
-40
-20
0
20
40 60 80
100
AmbientTemperature( C)°
DI (%)
OLC
I =30mA
O
V =5V
CC
V =3.3V
CC
4
3
2
1
0
1
2
3
4
-
-
-
-
0
5
10
15
20 25
30
OutputCurrent(mA)
DI (%)
OLC
T =+25 C°
A
V =5V
CC
V =3.3V
CC
TLC5947
www.ti.com ................................................................................................................................................. SBVS114A – JULY 2008 – REVISED SEPTEMBER 2008
At V
CC
= 3.3 V and T
A
= +25 ° C, unless otherwise noted.
REFERENCE RESISTOR POWER DISSIPATION RATE
vs OUTPUT CURRENT vs FREE-AIR TEMPERATURE
Figure 10. Figure 11.
OUTPUT CURRENT vs OUTPUT CURRENT vs
OUTPUT VOLTAGE OUTPUT VOLTAGE
Figure 12. Figure 13.
Δ I
OLC
vs AMBIENT TEMPERATURE Δ I
OLC
vs OUTPUT CURRENT
Figure 14. Figure 15.
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