參數(shù)資料
型號: NCP5426SN13T1G
廠商: ON SEMICONDUCTOR
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: LDO Regulator/Vibration Motor Driver
中文描述: 1.3 V FIXED POSITIVE LDO REGULATOR, PDSO5
封裝: LEAD FREE, TSOP-5
文件頁數(shù): 3/8頁
文件大小: 90K
代理商: NCP5426SN13T1G
NCP5426
http://onsemi.com
3
100
80
70
60
50
100 k
10 k
40
30
20
10
0
1 k
1 M
FREQUENCY (Hz)
R
90
0.8
0
12
75
0
50
25
L
20
Figure 2. Load Regulation NCP5426
Figure 3. Current Limit NCP5426
OUTPUT CURRENT (mA)
O
20
0
200
250
150
100
300
50
0.4
1.0
0.2
0.6
0
1.2
1.4
OUTPUT CURRENT (mA)
4
8
16
100
150
4
8
12
16
125
50
136
134
50
130
128
0
Q
118
TEMPERATURE (
°
C)
Figure 4. Quiescent Current vs. Temperature
Figure 5. Undervoltage Lockout vs.
Temperature
140
138
TEMPERATURE (
°
C)
132
100
125
126
124
122
120
Figure 6. Ripple Rejection vs. Frequency
V
in
= 3.5 V
V
out
= 1.3 V
I
out
= 1.0 mA
C
out
= 1.0 F
V
e
= 2.5 V
V
in
= 3.5 V
I
out
= 0 mA
V
out(nom)
= 1.3 V
V
e
= V
in
V
in
= 3.5 V
V
e
= 2.5 V
V
out(nom)
= 1.3 V
V
in
= 3.5 V
V
e
= 2.5 V
V
out
= 1.3 V
C
out
= 1.0 F
50
2.7
125
2.4
60
10
U
2.0
2.5
2.6
2.3
2.2
2.1
V
th
ON
V
th
OFF
25
25
75
0
100
150
TIME ( s)
O
D
200
700
300 400
500
600
800
900
I
o
,
C
I
out
= 1 mA to 150 mA
V
in
= 3.5 V
V
out
= 1.3 V
C
in
= 4.7 F
C
out
= 4.7 F
Figure 7. Load Transient Response
1000
50
0
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