Datasheet

−2.0
−1.8
−1.6
−1.4
−1.2
−1.0
−0.8
−0.6
−0.4
−0.2
0.0
0 5 10 15 20 25 30 35 40 45 50 55 60
Input Voltage (V)
Enable Current (µA)
G016
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0 5 10 15 20 25 30 35 40 45 50 55 60
Input Voltage (V)
Shutdown Current (µA)
T
J
= 125°C
T
J
= 25°C
T
J
= −40°C
G009
−3.60
−3.55
−3.50
−3.45
−3.40
−3.35
−3.30
−3.25
−3.20
−50 −25 0 25 50 75 100 125
Junction Temperature (°C)
Enable Hysteresis Current (µA)
V
IN
= 12V
G015
4.05
4.10
4.15
4.20
4.25
4.30
4.35
4.40
4.45
4.50
−50 −25 0 25 50 75 100 125
Junction Temperature (°C)
Input Voltage (V)
UVLO Start
UVLO Stop
G012
0
20
40
60
80
100
120
140
−50 −25 0 25 50 75 100 125
Temperature (°C)
Transconductance (µA)
V
IN
= 12V
G007
1.12
1.14
1.16
1.18
1.20
1.22
1.24
1.26
−50 −25 0 25 50 75 100 125
Junction Temperature (°C)
Enable Voltage (V)
VENA Rising
VENA Falling
V
IN
= 12V
G013
TPS54062
SLVSAV1B –MAY 2011–REVISED AUGUST 2012 www.ti.com
TYPICAL CHARACTERISTICS (continued)
Figure 7. Error Amp Transconductance vs Temperature Figure 8. Enable Pin Voltage vs Temperature
Figure 9. Enable Pin Hysteresis Current Figure 10. Input Voltage (UVLO) vs Temperature
vs Temperature
Figure 11. Enable Pin Pull Up Current vs Input Voltage Figure 12. Shutdown Supply Current (VIN) vs Input Voltage
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