Datasheet

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−50 −25 50 100 1250
4.46
4.43
4.50
4.48
4.49
4.41
4.40
25 75
4.44
4.42
4.47
4.45
V
DBP
− DBP Voltage − V
V
DD
= 4.5 V
I
LOAD
= 25 mA
T
J
− Junction Temperature − °C
V
DROP
− Bootstrap Diode Voltage Drop − V
T
J
− Junction Temperature − °C
−50 −25 50 100 1250
1.6
1.3
2.0
1.7
1.9
1.1
1.0
25 75
1.4
1.8
1.5
1.2
−50 −25 50 100 1250
115
150
140
100
25 75
135
125
110
105
120
145
130
I
ILIM
− Current Limit Sink Current − µA
T
J
− Junction Temperature − °C
VDD
28 V
12 V
4.5 V
V
ILIM(offst)
– Current Limit Offset Voltage Drop – mV
T
J
– Junction Temperature – °C
−50 −25 50 100 1250
−40
0
−10
−60
25 75
−20
−30
−50
Average
+3 S
−3 S
TPS40075
SLUS676A – MAY 2006 – REVISED SEPTEMBER 2007
TYPICAL CHARACTERISTICS (continued)
DBP VOLTAGE BOOTSTRAP DIODE VOLTAGE
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 3. Figure 4.
CURRENT LIMIT OFFSET VOLTAGE CURRENT LIMIT SINK CURRENT
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 5. Figure 6.
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