參數(shù)資料
型號: LP2950ACZ-3.0G
廠商: ON SEMICONDUCTOR
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 100 mA, Low Power Low Dropout Voltage Regulator
中文描述: 3 V FIXED POSITIVE LDO REGULATOR, 0.45 V DROPOUT, PBCY3
封裝: LEAD FREE, PLASTIC, TO-92, 3 PIN
文件頁數(shù): 7/24頁
文件大?。?/td> 204K
代理商: LP2950ACZ-3.0G
LP2950, LP2951, NCV2951
http://onsemi.com
7
RL
D
=
T, TEMPERATURE (
°
C)
0
8.0
50
550
100
7.0
4.70
5.0
0.1
400
,
Vi
t, TIME ( s)
S
t, TIME ( s)
,
Vo
V
in
, INPUT VOLTAGE (V)
D
I
O
, OUTPUT CURRENT (mA)
1.0
10
100
0
50
100
150
4.74
4.78
4.82
4.86
100
200
300
4.90
400
500
600
700
800
0
100
200
300
400
300
200
0
500
450
400
300
7.5
7.0
6.5
6.0
5.5
4.0
3.0
1.0
0
5.0
3.0
1.0
1.0
R
L
= 50
V
in
Decreasing
V
in
Increasing
V
in
V
out
R
L
= 50 k
T
A
= 25
°
C
C
L
= 1.0 F
I
L
= 1.0 mA
V
O
= 5.0 V
T
A
= 25
°
C
I
L
= 10 mA
V
in
= 8.0 V
V
out
= 5.0 V
C
L
= 10 F
Shutdown Input
350
RL
D
=
55
50
45
40
30
35
350
250
150
100
2.0
O
4.0
2.0
0
2.0
6.0
4.0
6.0
4.0
2.0
0
50
C
L
= 1.0 F
T
A
= 25
°
C
LP2951C
R
L
= 330 k
T
A
= 25
°
C
0
250
B
μ
V
in
, INPUT VOLTAGE (V)
Figure 6. Input Current
5.0
10
15
20
25
200
150
100
50
0
0.1 mA Load Current
No Load
Figure 7. Dropout Voltage versus Output Current
Figure 8. Dropout Voltage versus Temperature
Figure 9. Error Comparator Output
Figure 10. Line Transient Response
Figure 11. LP2951 Enable Transient
相關(guān)PDF資料
PDF描述
LP2950CN-33 100mA LOW DROPOUT VOLTAGE REGULATOR
LP2950AT-3.0 100 mA Low Dropout Voltage Regulators
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