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參數(shù)資料
| 型號： | LX8815 |
| 廠商： | Microsemi 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(hù) |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 66K |
| 代理商： | LX8815 |
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 3
Copyright
2000
Rev. 0.2a, 2000-11-20
W
M
.
LX8815
Dual Channel 1A Low Dropout Regulator
P
RELIMINARY
A M I C R O S E M I C O M P A N Y
Unless otherwise specified, the following specifications apply over the operating ambient temperature 0
°
C
≤
T
A
≤
125
°
C except where
otherwise noted and the following test conditions: V
IN
= 5V, I
OUT
= 10mA, C
1
= 4.7
μ
F (Tantalum), C
2
= 4.7
μ
F (Tantalum), and T
J
= T
A
25
°
C using low duty cycling methods.
LX8815-xx00
Min
Typ
3.250
3.234
2.807
2.793
2.462
2.450
2.500
0.01
0.01
1.0
1.238
1.231
1.250
0.01
0.01
1.0
60
0.003
Parameter
Symbol
Test Conditions
Max
3.350
3.366
2.893
2.907
2.537
2.550
0.2
0.4
1.25
2
1.262
1.269
0.2
0.4
1.3
3
5
5
Units
FIXED OUTPUT
Output Voltage
LX8815-3300
LX8815-2800
LX8815-2500
Line Regulation
Load Regulation
Dropout Voltage
Current Limit
Minimum Load Current
ADJUSTABLE OUTPUT
V
1
V
IN
= 5V, I
OUT
= 5mA, T
J
= 25
°
C
5mA < I
1
< 1A, 4.50V < V
IN
< 10V
V
IN
= 5V, I
OUT
= 5mA, T
J
= 25
°
C
5mA < I
1
< 1A, 4.50V < V
IN
< 10V
V
IN
= 5V, I
OUT
= 5mA, T
J
= 25
°
C
5mA < I
1
< 1A, 4.50V < V
IN
< 10V
4.75V < V
IN
< 10V, I
OUT
= 5mA
5mA < I
1
< 1A, V
IN
= 4.75V
I
LOAD
= 1A,
V
1
= -2%
(V
IN
– V
1
) = 5V
Note 1
3.300
3.300
2.850
2.850
2.500
V
V
1
(V
IN
)
V
1
(I
1
)
V
I
OUT (MAX)
I
L
%V
1
%V
1
V
A
mA
1.1
1.4
0
1.250
Reference Voltage
V
REF
V
IN
= 5V, I
OUT
= 10mA, T
J
= 25
°
C
5mA < I
1
< 1A, 4.50V < V
IN
< 10V
V
REF
(V
IN
) 4.75V < V
IN
< 10V, I
OUT
= 5mA
V
REF
(I
2
) 5mA < I
1
< 1A, V
IN
= 4.75V
V
V
IN
> 4.5V, I
LOAD
= 1A,
V
1
= -1%
I
OUT (MAX)
(V
IN
– V
1
) = 5V
I
L
Note 1
I
ADJ
I
Q
V
IN
< 10V, I
1
= 5mA, I
2
= 5mA
PSRR
f=120Hz, V
IN
= 5V
V
OUT (RMS)
10Hz < f < 10kHz
T
JSD
V
Line Regulation
Load Regulation
Dropout Voltage
Current Limit
Minimum Load Current
Adjust Pin Bias Current
ENTIRE REGULATOR
Quiescent Current
Ripple Rejection
RMS Output Noise (% of V
OUT
)
Thermal Shutdown
%V
1
%V
1
V
A
mA
μ
A
mA
dB
%V
1
°
C
1.1
1.4
1
1
1.8
75
140
Note 1: Minimum load current is defined as the amount of output current required to maintain regulation.
E
L
E
C
T
R
I
C
A
L
S
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LX8815-2500CDF | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LX8815-2800CDF | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LX8815-3300CDF | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LX8815-3318CDF | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LX8815-3325CDF | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX8815-2500CDF | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Dual Channel 1A Low Dropout Regulator |
| LX8815-2800CDF | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Dual Channel 1A Low Dropout Regulator |
| LX8815-3300CDF | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Dual Channel 1A Low Dropout Regulator |
| LX8815-3318CDF | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Dual Channel 1A Low Dropout Regulator |
| LX8815-3325CDF | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Dual Channel 1A Low Dropout Regulator |
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