Datasheet

-50 -25 0 25 50 75 100 125 150
T - Junction Temperature - °C
J
4
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5
Iu - Pullup Current - Am
V = 3.3 V,
Ven = Threshold + 50 mV
I
Ip - Pullup Current - Am
-50 -25 0 25 50 75 100 125 150
T - Junction Temperature - °C
J
1.1
1.125
1.15
1.175
1.2
1.225
1.25
V = 3.3 V,
Ven = Threshold - 50 mV
I
3 3.5 4 4.5 5 5.5 6
V - Input Voltage - V
I
Ivin - Quiescent Supply Current - Am
320
330
340
350
360
370
380
390
400
410
420
T = 25°C; Vsense = 1 V
J
-50 -25 0 25 50 75 100 125 150
T - Junction Temperature - °C
J
1.15
1.16
1.17
1.18
1.19
1.2
1.21
1.22
1.23
1.24
1.25
1.26
EN - UVLO Threshold - V
EN Rising
EN Falling
V = 3.3 V
I
TPS5432
SLVSB89A –MARCH 2012–REVISED OCTOBER 2012 www.ti.com
TYPICAL CHARACTERISTICS CURVES (continued)
VIN SUPPLY CURRENT EN PIN UVLO THRESHOLD
vs vs
INPUT VOLTAGE JUNCTION TEMPERATURE
Figure 13. Figure 14.
EN PIN PULLUP CURRENT EN PIN PULLUP CURRENT
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 15. Figure 16.
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