TPS43060
TPS43061
SLVSBP4A –DECEMBER 2012–REVISED DECEMBER 2012
www.ti.com
TYPICAL CHARACTERISTICS (continued)
VIN = 12 V, fSW = 500 kHz, TA = 25ºC (unless otherwise noted)
110
100
80
60
40
20
0
0% Duty Cycle
Max Duty Cycle
FB Rising
108
106
104
102
100
VIN = 12 V
fsw = 500 kHz
œ50
œ25
0
25
50
75
100
125
150
œ50
œ25
0
25
50
75
100
125
150
C014
C015
Temperature (°C)
Temperature (°C)
Figure 13. OVP Threshold vs Temperature
Figure 14. Maximum Current Sense Threshold vs
Temperature
5
4
3
2
1
0
10
TPS43060
TPS43061
9
8
7
6
5
4
3
2
1
0
VIN = 12 V
IVCC = 0 µA
œ50
œ25
0
25
50
75
100
125
150
œ50
œ25
0
25
50
75
100
125
150
C016
C017
Temperature (°C)
Temperature (°C)
Figure 15. Reverse Current Sense Threshold vs
Temperature
Figure 16. VCC Voltage vs Temperature
10
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