NCP4680
TYPICAL CHARACTERISTICS
0.30
0.25
0.20
V
DO
(V)
0.15
25°C
0.10
0.05
0
−40°C
0.30
0.25
0.20
V
DO
(V)
0.15
0.10
0.05
0
25°C
−40°C
T
J
= 85°C
T
J
= 85°C
0
25
50
Figure 9. Dropout Voltage vs. Output Current
2.8 V Version
0.85
0.84
0.83
0.82
V
OUT
(V)
0.80
0.79
0.78
0.77
0.76
0.75
−40
−20
0
20
40
60
80
V
OUT
(V)
0.81
V
IN
= 1.8 V
1.85
1.84
1.83
1.82
1.81
1.80
1.79
1.78
1.77
1.76
75
I
OUT
(mA)
100
125
150
0
25
50
Figure 10. Dropout Voltage vs. Output Current
3.3 V Version
V
IN
= 2.8 V
75
I
OUT
(mA)
100
125
150
1.75
−40
−20
0
20
40
60
80
T
J
, JUNCTION TEMPERATURE (°C)
T
J
, JUNCTION TEMPERATURE (°C)
Figure 11. Output Voltage vs. Temperature,
0.8 V Version
2.85
2.84
2.83
2.82
V
OUT
(V)
2.80
2.79
2.78
2.77
2.76
2.75
−40
−20
0
20
40
60
80
V
OUT
(V)
2.81
V
IN
= 3.8 V
3.35
3.34
3.33
3.32
3.31
3.30
3.29
3.28
3.27
3.26
3.25
−40
Figure 12. Output Voltage vs. Temperature,
1.8 V Version
V
IN
= 4.3 V
−20
0
20
40
60
80
T
J
, JUNCTION TEMPERATURE (°C)
T
J
, JUNCTION TEMPERATURE (°C)
Figure 13. Output Voltage vs. Temperature,
2.8 V Version
Figure 14. Output Voltage vs. Temperature,
3.3 V Version
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