TPS20xxC, TPS20xxC-2
SLVSAU6G –JUNE 2011–REVISED JULY 2013
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TYPICAL CHARACTERISTICS (continued)
9
8
3.6
9
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.0
−0.4
VIN = 5 V, COUT = 150 µF, RLOAD = 50 mΩ, TPS2001C
VIN = 5 V, COUT = 150 µF,RLOAD = 50mΩ, TPS2001C
3.2
8
7
Output Current 2.8
2.4
7
Output Current
EN
6
6
EN
FLT
5
2.0
5
4
1.6
1.2
4
Output Voltage
FLT
3
3
Output Voltage
0.8
2
2
1
0.4
0.0
1
0
0
−1
−2m
−0.4
−1
−2.5m
0
2m 4m 6m 8m 10m 12m 14m 16m 18m
Time (s)
0
2.5m 5m 7.5m 10m 12.5m 15m 17.5m 20m 22.5m
Time (s)
G011
G013
G015
G012
G014
G016
Figure 21. TPS2001C Enable into Short
Figure 22. TPS2001C Pulsed Output Short
9
8
1.4
9
8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
−0.2
−0.4
VIN = 5 V, COUT = 150 µF, RLOAD = 10 Ω, TPS2051C
Output Current
VIN = 5 V, COUT = 150 µF, RLOAD = 50 mΩ, TPS2051C
1.2
7
1.0
7
Output Current
Output Voltage
6
0.8
6
5
FLT
0.6
5
4
0.4
4
3
0.2
3
EN
2
0.0
2
Output Voltage
FLT
EN
1
−0.2
−0.4
−0.6
1
0
0
−1
−2m
−1
−2m
0
2m 4m 6m 8m 10m 12m 14m 16m 18m
Time (s)
0
2m 4m 6m 8m 10m 12m 14m 16m 18m
Time (s)
Figure 23. TPS2051C Turn ON into 10Ω
Figure 24. TPS2051C Enable into Short
9
8
1.4
12
10
8
2.5
VIN = 5 V, COUT = 150 µF, RLOAD = 50mΩ, TPS2051C
VIN = 5 V, COUT = 150 µF, RLOAD = 3.3 Ω, TPS2069C
1.2
2.0
7
1.0
Output Current
1.5
6
0.8
EN
5
0.6
Output Current
6
1.0
EN
4
0.4
4
0.5
3
0.2
FLT
2
0.0
2
0.0
FLT
Output Voltage
1
−0.2
−0.4
−0.6
Output Voltage
0
−0.5
−1.0
0
−1
−2.5m
−2
0
2.5m 5m 7.5m 10m 12.5m 15m 17.5m 20m 22.5m
−4m −2m
0
2m 4m 6m 8m 10m 12m 14m 16m
Time (s)
Time (s)
Figure 25. TPS2051C Pulsed Output Short
Figure 26. TPS2069C Turn ON into 3.3Ω
10
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