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
INPUT VOLTAGE (MIN)
vs
OUTPUT VOLTAGE
4
IO = 1 A
TA = 25擄C
VI 鈥?Input Voltage (Min) 鈥?V
TA = 125擄C
3
TA = 鈥?0擄C
2.7
2
1.5
1.75
3
2
2.25 2.5 2.75
VO 鈥?Output Voltage 鈥?V
3.25
3.5
Figure 12
TPS76833
TPS76833
OUTPUT IMPEDANCE
vs
FREQUENCY
0
VI = 4.3 V
Co = 10
碌F
TA = 25擄C
IO = 1 mA
VDO 鈥?Dropout Voltage 鈥?mV
Zo 鈥?Output Impedance 鈥?/div>
鈩?/div>
103
DROPOUT VOLTAGE
vs
FREE-AIR TEMPERATURE
IO = 1 A
102
101
10鈥?
100
IO = 10 mA
IO = 1 A
10鈥?
Co = 10
碌F
IO = 0
0
20
40
60
80 100 120 140
10鈥?
101
102
103
104
f 鈥?Frequency 鈥?kHz
105
106
10鈥?
鈥?0 鈥?0 鈥?0
TA 鈥?Free-Air Temperature 鈥?/div>
擄C
Figure 13
Figure 14
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
11
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