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NCP4523G20T1
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
NCP4523
http://onsemi.com
13
50
2
0.15
4
3
V
DF
, DROPOUT VOL
T
AGE (V)
0.00
V
reg
, SET OUTPUT VOL
T
AGE (V)
Figure 27. Dropout V
oltage vs. Set Output
V
oltage
Figure 28. Dropout V
oltage vs. Set Output
V
oltage
V
DF
, DROPOUT VOL
T
AGE (V)
Figure 29. Dropout V
oltage vs. Set Output
V
oltage
V
reg
, SET OUTPUT VOL
T
AGE (V)
Figure 30. Ripple Rejection vs. Frequency
FREQUENCY (kHz)
RR, RIPPLE REJECTION (dB)
V
DF
, DROPOUT VOL
T
AGE (V)
Figure 31. Ripple Rejection vs. Frequency
FREQUENCY (kHz)
Figure 32. Ripple Rejection vs. Frequency
FREQUENCY (kHz)
RR, RIPPLE REJECTION (dB)
RR, RIPPLE REJECTION (dB)
0.25
0.1
10
11
0
0
30
60
20
40
0
70
80
V
reg
, SET OUTPUT VOL
T
AGE (V)
0.05
0.10
0.20
5
2
0.15
4
3
0.00
0.25
0.05
0.10
0.20
5
2
0.15
4
3
0.00
0.25
0.05
0.10
0.20
5
10
50
0.1
10
11
0
0
30
60
20
40
0
70
80
10
50
0.1
10
1
100
30
60
20
40
0
70
80
10
1 mA
50 mA
10 mA
1 mA
50 mA
10 mA
1 mA
50 mA
10 mA
50 mA
10 mA
30 mA
50 mA
10 mA
30 mA
50 mA
10 mA
30 mA
100 mA
V
OUT
= 3.0 V
VR2
V
OUT
= 3.0 V
VR3
V
OUT
= 3.0 V
VR1
C
OUT
= 0.47
m
F
V
OUT
= 3.0 V
VR1
C
OUT
= 2.2
m
F
V
OUT
= 3.0 V
VR2
C
OUT
= 0.47
m
F
V
OUT
= 3.0 V
NCP4523
http://onsemi.com
14
VR1
V
OUT
= 3.0 V
82
78
84
76
80
72
86
0.15
RR, RIPPLE REJECTION (dB)
FREQUENCY (kHz)
Figure 33. Ripple Rejection vs. Frequency
Figure 34. Ripple Rejection vs. Frequency
RR, RIPPLE REJECTION (dB)
−50
80
70
60
50
50
25
0
40
30
20
10
0
−25
75
100
125
Figure 35. Ripple Rejection vs. Frequency
FREQUENCY (kHz)
Figure 36. Dropout V
oltage vs. Output Current
I
OUT
, OUTPUT CURRENT (mA)
V
DF
, DROPOUT VOL
T
AGE (V)
RR, RIPPLE REJECTION (dB)
Figure 37. Dropout V
oltage vs. Output Current
I
OUT
, OUTPUT CURRENT (mA)
Figure 38. Dropout V
oltage vs. Output Current
I
OUT
, OUTPUT CURRENT (mA)
V
DF
, DROPOUT VOL
T
AGE (V)
V
DF
, DROPOUT VOL
T
AGE (V)
0.01
0.10
1.0
0
0
50
100
15
0
0.05
0.20
0.10
0.0
0.25
0.30
−40
°
C
1 mA
10 mA
50 mA
FREQUENCY (kHz)
74
50
0.1
10
1
100
30
60
20
40
0
70
80
10
0.15
0
50
100
15
0
0.05
0.20
0.10
0.0
0.25
0.30
0.15
0
50
100
150
0.05
0.20
0.10
0.0
0.25
0.30
85
°
C
25
°
C
25
°
C
−40
°
C
85
°
C
25
°
C
−40
°
C
85
°
C
1 mA
50 mA
10 mA
1 mA
10 mA
50 mA
VR2
C
OUT
= 2.2
m
F
V
OUT
= 3.0 V
VR3
C
OUT
= 2.2
m
F
V
OUT
= 3.0 V
VR3
C
OUT
= 2.2
m
F
V
OUT
= 3.0 V
VR2
V
OUT
= 3.0 V
VR3
V
OUT
= 3.0 V
NCP4523
http://onsemi.com
15
0
3.00
30
2.97
20
10
OUTPUT VOL
T
AGE (V)
Figure 39. Line T
ransient Response
INPUT VOL
T
AGE (V)
Figure 40. Line T
ransient Response
TIME (
m
s)
OUTPUT VOL
T
AGE (V)
Figure 41. Line T
ransient Response
TIME (
m
s)
3.02
TIME (
m
s)
2.96
2.98
2.99
3.01
40
80
50
60
70
4.0
1.0
6.0
0.0
2.0
3.0
5.0
0
3.00
30
2.97
20
10
3.02
2.96
2.98
2.99
3.01
40
80
50
60
70
4.0
1.0
6.0
0.0
2.0
3.0
5.0
INPUT VOL
T
AGE (V)
OUTPUT VOL
T
AGE (V)
0
3.00
30
2.97
20
10
3.02
2.96
2.98
2.99
3.01
40
80
50
60
70
4.0
1.0
6.0
0.0
2.0
3.0
5.0
INPUT VOL
T
AGE (V)
Output V
oltage (VR1)
Input V
oltage
Input V
oltage
Input V
oltage
Output V
oltage (VR1)
Output V
oltage (VR1)
C
OUT
= 2.2
m
F T
antalum
I
OUT
= 50 mA
C
OUT
= 2.2
m
F T
antalum
I
OUT
= 30 mA
C
OUT
= 2.2
m
F T
antalum
I
OUT
= 10 mA
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
NCP4523G20T1
Mfr. #:
Buy NCP4523G20T1
Manufacturer:
ON Semiconductor
Description:
IC REG CONV RF UNIT 3OUT 8SSOP
Lifecycle:
New from this manufacturer.
Delivery:
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Ups
TNT
EMS
Payment:
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