TLC5945
www.ti.com
SLVS755–MARCH 2007
Typical Characteristics
REFERENCE RESISTOR
vs
OUTPUT CURRENT
POWER DISSIPATION RATE
vs
FREE-AIR TEMPERATURE
4000
10 k
TLC5945PWP
PowerPAD Soldered
TLC5945RHB
3.84 k
3000
2000
1.92 k
1.28 k
1 k
0.96 k
TLC5945PWP
PowerPAD Unsoldered
0.79 k
0.64 k
0.55 k
0.48 k
1000
0
−40
100
−20
0
20
40
60
80
0
10
20
30
40
50
60
70
80
I
− Output Current − mA
T
A
− Free-Air Temperature − C
O(LC)
Figure 3.
Figure 4.
OUTPUT CURRENT
vs
OUTPUT VOLTAGE
100
90
80
70
60
50
40
30
20
10
0
I
= 60 mA
MAX
I
= 30 mA
MAX
I
= 5 mA
MAX
0
0.20.4 0.6 0.8 1 1.21.4 1.61.8 2 2.22.4 2.6 2.8 3
V
O
− Output Voltage − V
Figure 5.
10
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