Datasheet

T
J
− Junction Temperature − °C
30
35
40
45
50
−40 −20 0 20 40 60 80 100 120
I
SLOPE
− µA
PP
G011
−40 −20 0 20 40 60 80 100 120
T
J
-Junction Temperature- °C
45
55
65
75
85
95
105
115
BlankingPeriod − ns
G012
BlankingPeriod − ns
R
BLNK
=249kΩ
245
240
235
230
250
255
265
260
R
BLNK
=49.9kΩ
R
BLNK
=RTN
R
BLNK
=100kΩ
T
J
− Junction Temperature − °C
149
150
151
152
153
154
155
−40 −20 0 20 40 60 80 100 120
V
SLOPE
− mV
PP
G010
T
J
-Junction Temperature- °C
70
71
72
73
74
75
76
77
78
79
−40 −20 0 20 40 60 80 100 120
MaximumDutyCycle − %
G009
R
FRS
=17.3k (937kHz)W
R
FRS
=34.6k (484kHz)W
R
FRS
=69.8k (245kHz)W
R
FRS
=21.5k (766kHz)W
R
FRS
=347k (50kHz)W
R
FRS
=26.7k (623kHz)W
TPS23757
www.ti.com SLVS948D –JULY 2009–REVISED NOVEMBER 2013
TYPICAL CHARACTERISTICS (continued)
MAXIMUM DUTY CYCLE CURRENT SLOPE COMPENSATION VOLTAGE
vs vs
TEMPERATURE TEMPERATURE
Figure 11. Figure 12.
CURRENT SLOPE COMPENSATION CURRENT BLANKING PERIOD
vs vs
TEMPERATURE TEMPERATURE
Figure 13. Figure 14.
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