Datasheet

0
4
8 12 16 20
Input Voltage, V (V)
VCC
0.2
0.3
0.4
0.5
0.6
0.7
Supply Current ( A)µ
V = 0 V
EN
T = 25°C
T = 125°C
T = –40°C
Low-State Open-Drain Output Voltage (mV)
60
80
100
120
140
160
–50
–20
10 40 70 100 130
Temperature (°C)
V = 2.5 V
VCC
V = 12 V
VCC
V = 18 V
VCC
Low-State Open-Drain Output Voltage (mV)
60
80
100
120
140
160
–50
–20
10 40 70 100 130
Temperature (°C)
V = 2.5 V
VCC
V = 12 V
VCC
V = 18 V
VCC
Low-State Open-Drain Output Voltage (mV)
60
80
100
120
140
160
–50
–20
10 40 70 100 130
Temperature (°C)
V = 2.5 V
VCC
V = 12 V
VCC
V = 18 V
VCC
60
Fast-Trip Threshold Voltage (mV)
–50
–20
10 40 70 100 130
Temperature (°C)
60.5
61
61.5
62
62.5
63
63.5
64
V = 2.5 V
VCC
V = 12 V
VCC
V = 18 V
VCC
140
160
180
200
220
240
V mV)
(SENSE OUT)–
ThresholdVoltage(
–50
–20
10 40 70 100 130
Temperature(°C)
PGbFalling
PGbRising
TPS24720
www.ti.com SLVSAL1C –MARCH 2011–REVISED SEPTEMBER 2013
TYPICAL CHARACTERISTICS (continued)
Figure 18. Threshold Voltage of V
DS
vs Temperature, PGb Figure 19. Fast-Trip Threshold Voltage vs Temperature
Rising and Falling
Figure 20. PGb Open-Drain Output Voltage in Low State Figure 21. FLTb Open-Drain Output Voltage in Low State
Figure 22. FFLTb Open-Drain Output Voltage in Low State Figure 23. Supply Current vs Input Voltage at Various
Temperatures When EN Pulled Low
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