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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)： | 6/13頁 |
| 文件大?。?/td> | 223K |
| 代理商： | SC1458 |
SC1458
6
Typical Characteristics (continued)
Load Transient Response (Falling Edge)
Load Transient Response (Rising Edge)
PSRR vs. Frequency
PSRR vs. Frequency
Output Noise vs. Load Current
Output Noise vs. Load Current
V
OUT
= 2.5V, I
OUT
= 50mA
-70
-60
-50
-40
-30
-20
-10
0
10
100
1000
10000
Frequency (Hz)
P
-70
-60
-50
-40
-30
-20
-10
0
10
100
1000
10000
Frequency (Hz)
P
V
OUT
= 2.85V, I
O
= 50mA, C
BYP
=22nF
0
50
100
150
200
250
300
350
400
0
50
100
150
200
250
Output Current (mA)
O
V
OUT
= 2.5V, V
IN
= 3.6V, no C
BYP
T
A
=85
°
C
T
A
=25
°
C
T
A
=-40
°
C
0
10
20
30
40
50
60
70
80
90
0
50
100
150
200
250
Output Current (mA)
O
V
OUTB
= 2.85V, I
O
= 50mA, C
BYP
=22nF
T=85
°
C
T=25
°
C
T=-40
°
C
Time (1ms/div)
(0.1A/div)
(20mV/div)
(0.1A/div)
(20mV/div)
Time (1ms/div)
V
OUT
= 2.5V, V
IN
= 3.6V
V
OUT
= 2.5V, V
IN
= 3.6V
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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