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NCP4685ESQ33T1G
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P22
NCP4682, NCP4685
http://onsemi.com
7
TYPICAL CHARACTERISTICS
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
012345
I
GND
(
m
A)
V
IN
, INPUT VOL
T
AGE (V)
Figure 15. Supply Current vs. Input V
oltage,
1.2 V V
ersion
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
012345
V
IN
, INPUT VOL
T
AGE (V)
Figure 16. Supply Current vs. Input V
oltage,
2.5 V V
ersion
I
GND
(
m
A)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
012345
I
GND
(
m
A)
V
IN
, INPUT VOL
T
AGE (V)
Figure 17. Supply Current vs. Input V
oltage,
2.8 V V
ersion
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
012345
V
IN
, INPUT VOL
T
AGE (V)
Figure 18. Supply Current vs. Input V
oltage,
3.3 V V
ersion
I
GND
(
m
A)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
−
40
−
2
0
0
2
04
0
6
08
0
I
GND
(
m
A)
T
J
, JUNCTION TEMPERA
TURE (
°
C)
Figure 19. Supply Current vs. T
emperature,
1.2 V V
ersion
V
IN
= 2.2 V
0.0
0.5
1.0
1.5
2.0
2.5
3.0
−
40
−
2
0
0
2
04
06
08
0
T
J
, JUNCTION TEMPERA
TURE (
°
C)
Figure 20. Supply Current vs. T
emperature,
2.5 V V
ersion
I
GND
(
m
A)
V
IN
= 3.5 V
NCP4682, NCP4685
http://onsemi.com
8
TYPICAL CHARACTERISTICS
0.0
0.5
1.0
1.5
2.0
2.5
3.0
−
40
−
20
0
20
40
60
80
T
J
, JUNCTION TEMPERA
TURE (
°
C)
Figure 21. Supply Current vs. T
emperature,
2.8 V V
ersion
I
GND
(
m
A)
V
IN
= 3.8 V
0.0
0.5
1.0
1.5
2.0
2.5
3.0
T
J
, JUNCTION TEMPERA
TURE (
°
C)
Figure 22. Supply Current vs. T
emperature,
3.3 V V
ersion
I
GND
(
m
A)
V
IN
= 4.3 V
−
40
−
2
00
2
04
06
08
0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
012345
V
IN
, INPUT VOL
T
AGE (V)
I
OUT
= 100 mA
30 mA
1 mA
Figure 23. Output V
oltage vs. Input V
oltage,
1.2 V V
ersion
V
OUT
(V)
50 mA
0.0
0.5
1.0
1.5
2.0
2.5
3.0
012345
V
OUT
(V)
V
IN
, INPUT VOL
T
AGE (V)
Figure 24. Output V
oltage vs. Input V
oltage,
2.5 V V
ersion
I
OUT
= 100 mA
30 mA
1 mA
50 mA
0.0
0.5
1.0
1.5
2.0
2.5
3.0
01234
5
V
IN
, INPUT VOL
T
AGE (V)
Figure 25. Output V
oltage vs. Input V
oltage,
2.8 V V
ersion
V
OUT
(V)
I
OUT
= 100 mA
30 mA
1 mA
50 mA
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
012345
V
IN
, INPUT VOL
T
AGE (V)
Figure 26. Output V
oltage vs. Input V
oltage,
3.3 V V
ersion
V
OUT
(V)
I
OUT
= 100 mA
30 mA
1 mA
50 mA
NCP4682, NCP4685
http://onsemi.com
9
TYPICAL CHARACTERISTICS
0
10
20
30
40
50
60
0
.
1
1
10
100
1000
Figure 27. PSRR, 1.2 V V
ersion, V
IN
= 2.2 V
PSRR (dB)
FREQUENCY (kHz)
I
OUT
= 1 mA
30 mA
150 mA
0
10
20
30
40
50
60
0
.
1
1
10
100
1000
Figure 28. PSRR, 2.5 V V
ersion, V
IN
= 3.5 V
FREQUENCY (kHz)
PSRR (dB)
I
OUT
= 1 mA
30 mA
150 mA
0
10
20
30
40
50
60
0
.
1
1
10
100
1000
Figure 29. PSRR, 2.8 V V
ersion, V
IN
= 3.8 V
PSRR (dB)
FREQUENCY (kHz)
I
OUT
= 1 mA
30 mA
150 mA
10
20
30
40
50
60
0
.
1
1
10
100
1000
0
I
OUT
= 1 mA
30 mA
150 mA
Figure 30. PSRR, 3.3 V V
ersion, V
IN
= 4.3 V
FREQUENCY (kHz)
PSRR (dB)
Figure 31. Output V
oltage Noise, 1.2 V V
ersion,
V
IN
= 2.2 V
, I
OUT
=30 mA
0
0.5
1.0
1.5
2.0
2.5
3.0
0.01
0.1
1
10
100
1000
V
N
(
m
V
rms
/
√
Hz
)
FREQUENCY (kHz)
Figure 32. Output V
oltage Noise, 2.5 V V
ersion,
V
IN
= 3.5 V
, I
OUT
=30 mA
0
0.5
1.0
1.5
2.0
2.5
0.01
0.1
1
10
100
1000
FREQUENCY (kHz)
V
N
(
m
V
rms
/
√
Hz
)
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P22
NCP4685ESQ33T1G
Mfr. #:
Buy NCP4685ESQ33T1G
Manufacturer:
ON Semiconductor
Description:
LDO Voltage Regulators 150 mA LDO Wide Voltage Input
Lifecycle:
New from this manufacturer.
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