TPS768XXQ_16 Datasheet, PDF (8/27 Pages) Texas Instruments – FAST TRANSIENT RESPONSE, 1-A LOW-DROPOUT VOLTAGE REGULATORS

TPS768xxQ
SLVS211L – JUNE 1999 – REVISED JANUARY 2006
TYPICAL CHARACTERISTICS (continued)
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TPS76833
DROPOUT VOLTAGE
vs
FREE-AIR TEMPERATURE
10³
I_O = 1 A
10²
TPS76815
LINE TRANSIENT RESPONSE
3.7
10¹
I_O = 10 mA
10⁰
10^−1
C_o = 10 µF
10^−2
−60 −40 −20 0
I_O = 0
20 40 60 80 100 120 140
T_A − Free-Air Temperature − °C
Figure 14.
TPS76815
LOAD TRANSIENT RESPONSE
100
C_o = 10 µF
50
T_A = 25°C
0
−50
−100
1
0.5
0
2.7
10
0
−10
C_o = 10 µF
T_A = 25°C
0 20 40 60 80 100 120 140 160 180 200
t − Time − µs
Figure 15.
TPS76833
LINE TRANSIENT RESPONSE
C_o = 10 µF
T_A = 25°C
5.3
4.3
10
0
−10
0 100 200 300 400 500 600 700 800 900 1000
t − Time − µs
Figure 16.
0 20 40 60 80 100 120 140 160 180 200
t − Time − µs
Figure 17.
8
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