Datasheet

R TimeSettingResistor kW
TSET
- -
10
9
8
7
6
0
60 80 100 180 200 220 240 260 280
K On-TimeFactor s/V- m
T
-
5
4
3
2
1
120 140 160
K
TL
T Temperature C°
J
- -
9
8
7
0
-40 -20 0 20 40 60 80 100 120
K On-TimeFactor s/V- m
TL
-
6
5
4
3
2
1
R =266kW
TSET
R =133kW
TSET
R =66kW
TSET
PhaseShiftofGDARelativetoGDB - Degrees
110
108
106
90
150 160 170 180 190 200 210
K /K %-
T T0
104
102
100
98
96
94
92
R =266kW
TSET
R =133kW
TSET
R =66kW
TSET
K =
T0
2(K K )´
TA TB
K +K
TA TB
GDA GDB
V InputACVoltageSense V
VINAC
- -
100
0.1
0 0.5 1.0 1.5 2.0 2.5 3.0
AdditionalOn-Time s- m
10
1
R =266k
TSET
W
R =133k
TSET
W
R =66kW
TSET
UCC28063
www.ti.com SLUSAO7 –SEPTEMBER 2011
TYPICAL CHARACTERISTICS (continued)
ON-TIME FACTOR ON-TIME FACTOR PHASE A AND B
vs vs
TIME SETTING RESISTOR TEMPERATURE
Figure 9. Figure 10.
ON-TIME FACTOR ADDITIONAL ON TIME
vs vs
PHASE ERROR VINAC
Figure 11. Figure 12.
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