TPS76815-EP, TPS76818-EP, TPS76825-EP, TPS76827-EP
TPS76828-EP, TPS76830-EP TPS76833-EP, TPS76850-EP, TPS76801-EP
FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
SGLS011 鈥?MARCH 2003
TYPICAL CHARACTERISTICS
TPS76815
TPS76833
GROUND CURRENT
vs
FREE-AIR TEMPERATURE
100
VI = 2.7 V
95
Ground Current 鈥?/div>
碌
A
PSRR 鈥?Power Supply Ripple Rejection 鈥?dB
90
80
70
60
50
40
30
20
10
0
鈥?10
10
POWER SUPPLY RIPPLE REJECTION
vs
FREQUENCY
VI = 4.3 V
Co = 10
碌F
IO = 1 A
TA = 25擄C
90
IO = 1 mA
IO = 1 A
85
IO = 500 mA
80
75
鈥?0 鈥?0 鈥?0
0
20
40
60
80
100 120 140
100
1k
10k
100k
1M
TA 鈥?Free-Air Temperature 鈥?/div>
擄C
f 鈥?Frequency 鈥?Hz
Figure 9
TPS76833
Figure 10
OUTPUT SPECTRAL NOISE DENSITY
vs
FREQUENCY
10鈥?
Output Spectral Noise Density 鈥?/div>
碌
V Hz
VI = 4.3 V
Co = 10
碌F
TA = 25擄C
IO = 7 mA
10鈥?
IO = 1 A
10鈥?
10鈥?
102
103
f 鈥?Frequency 鈥?Hz
104
105
Figure 11
10
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
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