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參數(shù)資料
| 型號： | SC1458 |
| 廠商： | Semtech Corporation |
| 英文描述： | Dual Output Low Noise LDO Linear Regulator |
| 中文描述： | 雙輸出低噪聲LDO線性穩(wěn)壓器 |
| 文件頁數(shù)： | 5/13頁 |
| 文件大?。?/td> | 223K |
| 代理商： | SC1458 |
SC1458
5
Typical Characteristics
Load Regulation LDOA
0
0.5
1
1.5
2
2.5
3
3.5
4
0
50
100
Output Current (mA)
150
200
250
O
V
OUTA
= 2.5V, V
IN
= 3.6V
T
A
=85
°
C
T
A
=25
C
T
A
=-40
°
C
Line Regulation LDOA
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
2.7 2.9
3.1
3.3
3.5 3.7
3.9
4.1 4.3
4.5 4.7
4.9
5.1 5.3
5.5
Input Voltage (V)
O
V
OUTA
= 2.5V, I
OUTA
= 1mA
T
A
=85°C
T
A
=25°C
T
A
=-40°C
Line Regulation LDOB
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
1.2
2.7
2.9
3.1
3.3
3.5
3.7 3.9
Input Voltage (V)
4.1 4.3
4.5
4.7
4.9
5.1 5.3
5.5
V
OUTB
= 2.85V, I
OUTB
= 1mA
O
T
A
=85°C
T
A
=25°C
T
A
=-40°C
Dropout Voltage LDOB
0
50
100
150
200
250
300
2.2
2.25
2.3
2.35
2.4
2.45
Input Voltage (V)
2.5
2.55
2.6
2.65
2.7
2.75
2.8
V
O
T=85
°
C
T=25
°
C
T=-40
°
C
V
OUTB
= 2.85V, I
OUTB
= 200mA
Dropout Voltage LDOA
0
50
100
150
200
250
300
2.2
2.25
2.3
2.35
2.4
2.45
Input Voltage (V)
2.5
2.55
2.6
2.65
2.7
2.75
2.8
V
I
O
V
OUTA
= 2.5V, I
OUTA
= 200mA
T
A
=85
°
C
T
A
=25
°
C
T
A
=-40
°
C
Load Regulation LDOB
V
OUTB
= 2.85V, V
IN
= 3.6V
0
0.5
1
1.5
2
2.5
3
3.5
4
0
50
100
Output Current (mA)
150
200
250
O
T
A
=85
°
C
T
A
=25
°
C
T
A
=-40
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SC1458AEVB | Dual Output Low Noise LDO Linear Regulator |
| SC1458AWLTRT | Dual Output Low Noise LDO Linear Regulator |
| SC1458BEVB | Dual Output Low Noise LDO Linear Regulator |
| SC1458BWLTRT | Dual Output Low Noise LDO Linear Regulator |
| SC1460-3.3 | 5mA Capless Charge Pump(5mA Capless 電荷泵（3.3V輸出）) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| SC1458BEVB | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Dual Output Low Noise LDO Linear Regulator |
| SC1458BWLTRT | 制造商:Semtech Corporation 功能描述:LDO Regulator Pos 2.85V2.85V 0.3A/0.3A 6-Pin MLPD-W T/R |
| SC1460 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:5mA CAPLESSTM CHARGE PUMP |
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