參數(shù)資料
型號(hào): NCV2951
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(100mA,低功耗低壓差穩(wěn)壓器)
中文描述: 100毫安,低功耗,低壓差穩(wěn)壓器(100mA的,低功耗低壓差穩(wěn)壓器)
文件頁數(shù): 7/24頁
文件大小: 244K
代理商: NCV2951
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
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NCV2951ACD3.3R2 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:100 mA, Low Power Low Dropout Voltage Regulator
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NCV2951ACDR2G 功能描述:低壓差穩(wěn)壓器 - LDO 1.25-29V ADJ 100mA w/Error Flag RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20