NCP729
TYPICAL CHARACTERISTICS
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
200
GROUND CURRENT (mA)
C
IN
= 1
mF,
C
OUT
= 1
mF,
V
OUT
= 0.8 V,
V
IN
= 2.0 V
T
A
= 125°C
T
A
= 25°C
T
A
=
−40°C
180
160
140
120
100
80
60
40
20
0
C
IN
= 1
mF,
C
OUT
= 1
mF,
V
OUT
= 3.3 V,
V
IN
= 3.6 V
T
A
= 25°C
T
A
=
−40°C
GROUND CURRENT (mA)
T
A
= 125°C
0.001
0.01
0.1
1
10
100
1000
0.001
0.01
0.1
1
10
100
1000
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
Figure 9. Ground Current vs. Output Current,
V
OUT
= 0.8 V
50
QUIESCENT CURRENT (mA)
45
40
35
30
25
20
C
IN
= 1
mF,
C
OUT
= 1
mF,
V
OUT(NOM)
= 0.8 V,
I
OUT
= 0 mA
T
A
= 125°C
T
A
= 25°C
T
A
=
−40°C
50
QUIESCENT CURRENT (mA)
45
40
35
30
25
20
15
10
Figure 10. Ground Current vs. Output Current,
V
OUT
= 3.3 V
C
IN
= 1
mF,
C
OUT
= 1
mF,
V
OUT(NOM)
= 3.3 V,
I
OUT
= 0 mA
T
A
= 125°C
T
A
= 25°C
T
A
=
−40°C
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
Figure 11. Quiescent Current vs. Input Voltage,
V
OUT
= 0.8 V
220
200
DROPOUT VOLTAGE (mV)
180
160
140
120
100
80
60
40
20
0
T
A
=
−40°C
C
IN
= 1
mF,
C
OUT
= 1
mF,
V
OUT(NOM)
= 1.8 V
120
T
A
= 125°C
DROPOUT VOLTAGE (mV)
T
A
= 25°C
110
100
90
80
70
60
50
40
0
Figure 12. Quiescent Current vs. Input
Voltage, V
OUT
= 3.3 V
C
IN
= 1
mF,
C
OUT
= 1
mF,
V
OUT(NOM)
= 2.8 V
T
A
= 125°C
T
A
= 25°C
T
A
=
−40°C
0
25
50
75
100
125
150
175
200
25
50
75
100
125
150
175 200
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
Figure 13. Dropout Voltage vs. Output Current,
V
OUT
= 1.8 V
Figure 14. Dropout Voltage vs. Output Current,
V
OUT
= 2.8 V
http://onsemi.com
5
ONSEMI [ ON SEMICONDUCTOR ]
