TPS20xxC, TPS20xxC-2
www.ti.com
SLVSAU6G –JUNE 2011–REVISED JULY 2013
TYPICAL CHARACTERISTICS (continued)
10
26
24
22
20
18
16
14
12
10
8
6
30
25
20
15
10
5
VIN = 5 V, COUT = 0 µF, TPS2065C
VIN = 5 V, COUT = 0 µF, RLOAD = 50 mΩ, TPS2065C
9
8
5
Input Voltage
7
4
IOUT
6
5
3
4
3
VOUT
Output Voltage
Output Current
2
2
1
1
0
6
−1
−2
−3
4
0
0
2
0
−1
−1u
−5
−1u
0
1u
2u
3u
4u
0
1u
2u
3u
4u
Time (s)
Time (s)
G005
G006
Figure 15. TPS2065C Short Applied
Figure 16. TPS2065C Pulsed 1.45-A Load
6
5
2.5
9
8
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.00
−0.25
−0.50
VIN = 5 V, COUT = 0 µF,
RLOAD = 50 mΩ, TPS2065C
VIN = 5 V, COUT = 150 µF, RLOAD = 7.5Ω, TPS2065C
2.0
7
Output Voltage
4
1.5
6
5
3
1.0
EN, VIN
4
IOUT
2
0.5
3
VOUT
FLT
2
1
0.0
Output Current
1
0
−0.5
−1.0
0
−1
−100u
−1
0
100u
200u
300u
400u
500u
600u
−5m −4m −3m −2m −1m
0
1m 2m 3m 4m 5m
Time (s)
Time (s)
G007
G008
Figure 17. TPS2065C 50 mΩ Short Circuit
Figure 18. TPS2065C Power Up - Enabled
9
8
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.00
−0.25
−0.50
9
7
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.0
−0.4
−0.8
VIN = 5 V, COUT = 150 µF, RLOAD = 7.5Ω, TPS2065C
VIN = 5 V, COUT = 150 µF, RLOAD = 2.5 Ω, TPS2001C
Output Current
7
6
FLT
5
5
FLT
EN, VIN
4
3
3
EN
2
Output Current
Output Voltage
1
1
Output Voltage
0
−1
−1
−2m
−40m −30m −20m −10m
0
10m 20m 30m 40m
0
2m 4m 6m 8m 10m 12m 14m 16m 18m
Time (s)
Time (s)
G009
G010
Figure 19. TPS2065C Power Down - Enabled
Figure 20. TPS2001C Turn ON into 2.5Ω
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