Datasheet

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2
3
4
1.5 2.5 3.52 3
T
J
= 25°C
I
O
= 200 mA
− Minimum Required Input Voltage − V
MINIMUM REQUIRED INPUT VOLTAGE
vs
OUTPUT VOLTAGE
V
O
− Output Voltage − V
V
I
1.75 2.25 2.75 3.25
2.8
T
J
= 125°C
T
J
= −40°C
0.01
0.1
10
100
0 0.02 0.04 0.06 0.08 0.2
I
O
− Output Current − A
ESR − Equivalent Series Resistance − Ω
TYPICAL REGIONS OF STABILITY
EQUIVALENT SERIES RESISTANCE (ESR)
vs
OUTPUT CURRENT
1
Region of Instability
Region of Stability
C
o
= 2.2 µF
V
I
= 5.5 V, V
O
≥ 1.5 V
T
J
= −40°C to 125°C
TYPICAL REGIONS OF STABILITY
EQUIVALENT SERIES RESISTANCE (ESR)
vs
OUTPUT CURRENT
0.01
0.1
10
100
0 0.02 0.04 0.06 0.08 0.2
I
O
− Output Current − A
ESR − Equivalent Series Resistance − Ω
1
Region of Instability
Region of Stability
C
o
= 10 µF
V
I
= 5.5 V
T
J
= −40°C to 125°C
TPS79301-EP , , TPS79318-EP , , TPS79325-EP , , TPS79328-EP
TPS793285-EP , TPS79330-EP , TPS79333-EP , TPS793475-EP
SGLS163B – APRIL 2003 – REVISED NOVEMBER 2006
TYPICAL CHARACTERISTICS (continued)
Figure 19. Figure 20. Figure 21.
9
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