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SLUS846 – SEPTEMBER 2008
TYPICAL CHARACTERISTICS (continued)
VCC OVER VOLTAGE THRESHOLD
vs
TEMPERATURE
22
VCC Over Voltage Threshold - V
Voc Over Current Threshold - V
OVER CURRENT THRESHOLD
vs
TEMPERATURE
2.5
21
OVP Off Threshold - VCC Rising
OVP On Threshold -VCC Falling
2
OC Off Threshold - Voc Rising
1.5
OC On Threshold - Voc Falling
OC Latch Threshold - Voc Rising
20
19
1
18
17
0.5
16
-60 -40 -20
0
20
40
60
80
100 120 140
Tj - Junction Temperature - °C
0
-60 -40 -20
0
20
40
60
80 100 120 140
Tj - Junction Temperature - °C
Figure 9.
Figure 10.
ON TIME MISMATCH
vs
SWITCHING FREQUENCY
100
On Time Mismatch - ns
80
60
40
20
0
0
50
100
150
200
250
300
350
Switching Frequency - kHz
Figure 11.
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