Datasheet
SLVS208I − MAY 1999 − REVISED JANUARY 2004
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14
TYPICAL CHARACTERISTICS
Figure 22
0.1
0 200 400 600 800 1000
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
(1)
vs
OUTPUT CURRENT
10
I
O
− Output Current − mA
1
V
O
= 3.3 V
C
o
= 4.7 µF
V
I
= 4.3 V
T
A
= 25°C
Region of Stability
Region of Instability
ESR − Equivalent Series Resistance −
Ω
Figure 23
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
(1)
vs
OUTPUT CURRENT
I
O
− Output Current − mA
ESR − Equivalent Series Resistance −
Ω
0.1
0 200 400 600 800 1000
10
1
V
O
= 3.3 V
C
o
= 4.7 µF
V
I
= 4.3 V
T
J
= 125°C
Region of Stability
Region of Instability
Figure 24
0.1
0 200 400 600 800 1000
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
(1)
vs
OUTPUT CURRENT
10
I
O
− Output Current − mA
1
Region of Instability
Region of Stability
V
O
= 3.3 V
C
o
= 22 µF
V
I
= 4.3 V
T
A
= 25°C
ESR − Equivalent Series Resistance −
Ω
Figure 25
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
(1)
vs
OUTPUT CURRENT
0.1
0 200 400 600 800 1000
10
1
I
O
− Output Current − mA
V
O
= 3.3 V
C
o
= 22 µF
V
I
= 4.3 V
T
J
= 125°C
Region of Stability
Region of Instability
ESR − Equivalent Series Resistance −
Ω
(1)
Equivalent series resistance (ESR) refers to the total series resistance, including the ESR of the capacitor, any series resistance added
externally, and PWB trace resistance to C
o
.