NCV8702
TYPICAL CHARACTERISTICS
80
70
60
PSRR (dB)
50
40
30
20
10
0
0
0.2
0.4
V
OUT
= 3.3 V
C
OUT
= 4.7
mF
C
IN
= none
I
OUT
= 10 mA
MLCC, X7R,
1206 size
0.6
0.8
1.0
1.2
1.4
f = 1 kHz
f = 10 kHz
f = 100 kHz
f = 1 MHz
I
Q
, QUIESCENT CURRENT (mA)
12
10
8
6
4
2
0
V
OUT
= 3.3 V
I
OUT
= 0 mA
C
OUT
= 1
mF
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
IN
, INPUT VOLTAGE (V)
T
J
=
−40°C
T
J
= 125°C
T
J
= 25°C
V
IN
−
V
OUT
VOLTAGE DIFFERENTIAL (V)
Figure 15. PSRR vs. Voltage Differential,
C
OUT
= 4.7
mF,
I
OUT
= 10 mA
12
I
Q
, QUIESCENT CURRENT (mA)
10
8
6
4
2
0
V
OUT
= 0.8 V
I
OUT
= 0 mA
C
OUT
= 1
mF
0
1
2
3
4
5
6
T
J
=
−40°C
T
J
= 125°C
T
J
= 25°C
V
DROP
, DROPOUT VOLTAGE (mV)
140
120
100
80
60
40
20
0
0
Figure 16. Quiescent Current vs. Input Voltage,
V
OUT
= 3.3 V
T
J
= 125°C
T
J
= 25°C
T
J
=
−40°C
V
OUT(nom)
= 3.3 V
C
IN
= C
OUT
= 1
mF
20
40
60
80
100
120 140 160 180 200
V
IN
, INPUT VOLTAGE (V)
I
OUT
, OUTPUT CURRENT (mA)
Figure 17. Quiescent Current vs. Input Voltage,
V
OUT
= 0.8 V
200
V
DROP
, DROPOUT VOLTAGE (mV)
160
140
120
100
80
60
40
20
0
T
J
= 125°C
T
J
= 25°C
T
J
=
−40°C
V
OUT(nom)
= 2.5 V
C
IN
= C
OUT
= 1
mF
0
20
40
60
80
100 120 140
160 180 200
V
OUT
, OUTPUT VOLTAGE (V)
180
0.817
0.813
0.809
0.805
0.801
0.797
0.793
0.789
0.785
Figure 18. Dropout Voltage vs. Output Current,
V
OUT
= 3.3 V
V
IN
= 2.0 V
V
OUT(nom)
= 0.8 V
I
OUT
= 10 mA
C
OUT
= C
OUT
= 1
mF
0
20
40
60
80
100
120 140
0.781
−40 −20
I
OUT
, OUTPUT CURRENT (mA)
T
J
, JUNCTION TEMPERATURE (°C)
Figure 19. Dropout Voltage vs. Output Current,
V
OUT
= 2.5 V
Figure 20. Output Voltage vs. Temperature,
V
OUT
= 0.8 V
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