Datasheet

-45 135
T
J
- Temperature - °C
199.0
199.4
200.2
201.0
45
F
SW(nom)
- Nominal Switching Frequency - kHz
200.6
15-15 75 105
199.8
-45 135
T
J
- Temperature - °C
38.0
39.0
40.5
42.5
45
TD
SP/
TD
PS
- Dead Time- ns
41.5
15-15 75 105
40.0
38.5
39.5
41.0
42.0
TD
SP
at R
SP
= 20 kW
TD
PS
at R
PS
= 27 kW
-45 135
T
J
- Temperature - °C
10
25
35
45
R
SRC
/ R
SNK
- Output Source Resistance/Sink Resistance - W
15-15 75 105
30
20
15
R
SRC
R
SNK
-45 135
T
J
- Temperature - °C
6
10
12
45
T
R
/ T
F
- Output Rise/Fall Time - ns
15-15 75 105
11
8
7
9
T
R
T
F
V
DD
= 12 V
UCC28250
SLUSA29C –APRIL 2010– REVISED JULY 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
NOMINAL SWITCHING FREQUENCY DEAD TIME
vs vs
TEMPERATURE TEMPERATURE
Figure 36. Figure 37.
OUTPUT RISE/FALL TIME OUTPUT SOURCE RESISTANCE/SINK RESISTANCE
vs vs
TEMPERATURE TEMPERATURE
Figure 38. Figure 39.
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