Datasheet

10
20
30
40
–50 –25 0 25 50 75 100 125 150
gm – EA Transconductance – A/Vm
T – Junction Temperature – °C
J
V = 12 V
IN
50
70
90
110
130
150
–50 –25 0 25 50 75 100 125 150
gm – EA Transconductance – A/Vm
T – Junction Temperature – °C
J
V = 12 V
IN
1.1
1.2
1.3
1.4
–50
–25 0 25 50
75
100
125
150
Enable Threshold Voltage – V
T – Junction Temperature – °C
J
V = 12 V
IN
–4.25
–4
–3.75
–3.5
–3.25
–50 –25 0 25 50 75 100 125 150
I – EN Pin Current A
EN
m–
T Junction Temperature °C
J
– –
V = 12 V
V = Threshold + 50 mV
IN
EN
–1
–0.95
–0.9
–0.85
–0.8
–50 –25 0 25 50
75
100 125 150
I – EN Pin Current A
EN
m–
T Junction Temperature °C
J
– –
V = 12 V
V = Threshold 50 mV
IN
EN
–
–3
–2.5
–2
–1.5
–1
–50 –25 0 25 50 75 100 125 150
I – SS/TR Pin Charge Current A
SS/TR
m–
T – Junction Temperature °C
J
–
V = 12 V
IN
TPS5401
SLVSAB0 –DECEMBER 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
EA TRANSCONDUCTANCE DURING SLOW-START vs
JUNCTION TEMPERATURE EA TRANSCONDUCTANCE vs JUNCTION TEMPERATURE
Figure 7. Figure 8.
ENABLE THRESHOLD VOLTAGE vs JUNCTION
TEMPERATURE EN PIN CURRENT vs JUNCTION TEMPERATURE
Figure 9. Figure 10.
EN PIN CURRENT vs JUNCTION TEMPERATURE SS/TR CHARGE CURRENT vs JUNCTION TEMPERATURE
Figure 11. Figure 12.
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