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參數(shù)資料
| 型號： | SC1457ISKX.XTRT |
| 廠商： | Semtech Corporation |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 無電容，NMOS管，150mA的低壓差穩(wěn)壓器的反向電流保護 |
| 文件頁數(shù)： | 7/13頁 |
| 文件大?。?/td> | 229K |
| 代理商： | SC1457ISKX.XTRT |
7
2004 Semtech Corp.
www.semtech.com
SC1457
POWER MANAGEMENT
Typical Characteristics
Quiescent Current vs. Junction Temperature
vs. Input Voltage
Off-State Quiescent Current
vs. Junction Temperature
Output Voltage vs. Junction Temperature
vs. Output Current
Line Regulation vs. Junction Temperature
vs. Input Voltage Change
Load Regulation vs.
Junction Temperature
Current Limit vs. Junction Temperature
vs. Input Voltage
0
20
40
60
80
100
120
-50
-25
0
25
50
75
100
125
T
J
(°C)
I
Q
I
OUT
= 150mA
V
IN
= 3.8V
V
IN
= 6.5V
0
25
50
75
100
125
150
175
200
-50
-25
0
25
50
75
100
125
T
J
(°C)
I
Q
V
IN
= 6.5V
V
EN
= 0V
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
-50
-25
0
25
50
75
100
125
T
J
(°C)
V
O
V
IN
= V
OUT
+ 1V
I
OUT
= 1mA
I
OUT
= 50mA
100mA
≤
I
OUT
≤
150mA
0
2
4
6
8
10
12
-50
-25
0
25
50
75
100
125
T
J
(°C)
R
L
V
IN
= V
OUT
+ 1V to 5.5V
V
IN
= V
OUT
+ 1V to 6.5V
I
OUT
= 1mA
0
1
2
3
4
5
6
7
8
9
10
-50
-25
0
25
50
75
100
125
T
J
(°C)
R
L
V
IN
= V
OUT
+ 1V
I
OUT
= 0.1mA to 150mA
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
-50
-25
0
25
50
75
100
125
T
J
(°C)
I
L
V
IN
= 6.5V
V
IN
= 3.8V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SC1457ITSK-XXTR | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| SC1457ITSKXXTRT | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| SC1458 | Dual Output Low Noise LDO Linear Regulator |
| SC1458AEVB | Dual Output Low Noise LDO Linear Regulator |
| SC1458AWLTRT | Dual Output Low Noise LDO Linear Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SC1457ITSK-XXTR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:150mA Ultra Low Dropout Regulator with Undervoltage Flag |
| SC1457ITSKXXTRT | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:150mA Ultra Low Dropout Regulator with Undervoltage Flag |
| SC1458 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Dual Output Low Noise LDO Linear Regulator |
| SC1458AEVB | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Dual Output Low Noise LDO Linear Regulator |
| SC1458AWLTRT | 制造商:Semtech Corporation 功能描述:LDO Regulator Pos 2.5V1.8V 0.3A/0.3A 6-Pin MLPD-W T/R |
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