Datasheet

85
90
95
100
105
110
115
–50 –25 0 25 50 75 100 125 150
PWRGD Threshold – % of V
ref
V Falling
VSENSE
V Rising
VSENSE
V Falling
VSENSE
V Rising
VSENSE
V = 12 V
IN
T – Junction Temperature – °C
J
0
20
40
60
80
100
–50 –25 0 25 50
75
100 125 150
r –
DS(on)
W
T – Junction Temperature – °C
J
V = 12 V
IN
2
2.25
2.5
2.75
3
–50 –25 0 25 50 75 100 125 150
Input Voltage UVLO – V
T – Junction Temperature – °C
J
1.5
1.8
2
2.3
2.5
–50 –25 0 25 50 75 100 125 150
BOOT to PH UVLO Threshold Voltage – V
T – Junction Temperature – °C
J
0
100
200
300
400
500
0 200 400 600 800 1000
V – mV
VSENSE
Offset – mV
V = 12 V
IN
T = 25 C
J
o
600
30
35
40
45
50
55
60
–50 –25 0 25 50 75 100 125 150
Offset – mV
V = 0.2 V
SS/TR
V = 12 V
IN
T – Junction Temperature – °C
J
TPS5401
SLVSAB0 –DECEMBER 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
PWRGD ON-RESISTANCE vs JUNCTION TEMPERATURE PWRGD THRESHOLD vs JUNCTION TEMPERATURE
Figure 19. Figure 20.
BOOT to PH UVLO THRESHOLD vs JUNCTION
TEMPERATURE INPUT VOLTAGE UVLO vs JUNCTION TEMPERATURE
Figure 21. Figure 22.
SS/TR TO VSENSE OFFSET vs VSENSE VOLTAGE SS/TR TO VSENSE OFFSET vs TEMPERATURE
Figure 23. Figure 24.
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