Datasheet

I
OUT
−
Current Limit
−
mA
0 100 200 300 400 500
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V
OUT
−
Output Voltage
−
V
V
IN
= 4.3 V
V
OUT
= 3.3 V
T
J
-
Junction Temperature
- °
C
−
40
−
25
−
10 5 20 35 50 65 80 95 110 125
1000
900
800
700
600
500
400
300
200
100
0
V
DO
-
Dropout Voltage
-
mV
V
IN
= 4.3 V
I
OUT
= 80 mA
I
OUT
= 10 mA
V
IN
−
Input Voltage
−
V
3 4 5 6 7 8 9 10 11 12 13 14 15
1400
1200
1000
800
600
400
200
0
V
DO
−
Dropout Voltage
−
mV
T
J
= +125
_
C
T
J
= +25
_
C
T
J
= −40_ C
f − Frequency − Hz
− Output Impedance −Z
o
Ω
14
8
0
12
2
4
10
V
IN
= 4.3 V
V
OUT
= 3.3 V
C
OUT
= 1 µF
T
J
= 25°C
I
OUT
= 1 mA
100 1 M10 1k 10k 100k 10 M
I
OUT
= 50 mA
6
16
18
100 1 k 10 k 100 k
f − Frequency − Hz
I
OUT
= 1 mA
I
OUT
= 50 mA
0
1
2
3
4
5
6
7
8
V
IN
= 4.3 V
V
OUT
= 3.3 V
C
OUT
= 1 µF
Output Spectral Noise Density − µV/√Hz
I
OUT
−
Output Current
−
mA
0 10 20 30 40 50 60 70 80
1000
900
800
700
600
500
400
300
200
100
0
V
DO
−
Dropout Voltage
−
mV
V
IN
= 4.3 V
T
J
= +125_ C
T
J
= +25
_
C
T
J
= −40_ C
2.0
2.5
3.0
3.5
4.0
4.5
−40 −25 −10 5 20 35 50 65 80 95 110 125
T
J
− Junction Temperature − °C
V
IN
= 4.3 V
V
OUT
= 3.3 V
I
OUT
= 1 µF
I
GND
− Ground Current − µ A
I
OUT
- Output Current - mA
0 10 20 30 40 50 60 70 80
3.465
3.432
3.399
3.366
3.333
3.300
3.267
3.234
3.201
3.168
3.135
V
OUT
-
Output Voltage
-
V
V
IN
= 4.3 V
T
J
-
Junction Temperature
- °
C
−
40
−
25
−
10 5 20 35 50 65 80 95 110 125
3.465
3.432
3.399
3.366
3.333
3.300
3.267
3.234
3.201
3.168
3.135
V
DO
-
Dropout Voltage
-
mV
V
IN
= 4.3 V
I
OUT
= 10 mA
I
OUT
= 80 mA
TPS715Axx
www.ti.com SBVS047F –MAY 2004–REVISED OCTOBER 2012
TYPICAL CHARACTERISTICS
TPS715A33 TPS715A33
OUTPUT VOLTAGE OUTPUT VOLTAGE QUIESCENT CURRENT
vs vs vs
OUTPUT CURRENT JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 1. Figure 2. Figure 3.
OUTPUT SPECTRAL TPS715A33
NOISE DENSITY OUTPUT IMPEDANCE DROPOUT VOLTAGE
vs vs vs
FREQUENCY FREQUENCY OUTPUT CURRENT
Figure 4. Figure 5. Figure 6.
TPS715A01 TPS715A33
DROPOUT VOLTAGE DROPOUT VOLTAGE CURRENT LIMIT
vs vs vs
INPUT VOLTAGE JUNCTION TEMPERATURE V
OUT
Figure 7. Figure 8. Figure 9.
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