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