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參數(shù)資料
| 型號(hào)： | LX8630-25CDD |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類(lèi)： | 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： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO2 |
| 封裝： | PLASTIC, TO-263, 3 PIN |
| 文件頁(yè)數(shù)： | 5/9頁(yè) |
| 文件大?。?/td> | 135K |
| 代理商： | LX8630-25CDD |
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 5
Copyright
2000
Rev. 1.0a,2000-11-28
W
M
.
LX8630-xx
3A BiCMOS Very Low Dropout Regulators
P
RODUCTION
D
ATA
S
HEET
A M I C R O S E M I C O M P A N Y
LX8630-xx
Min
Parameter
Symbol
Test Conditions
Typ
Max
Units
LX8630-00 ADJUSTABLE OUTPUT, 3A
T
J
= 25
°
C
1.23
1.25
1.27
Reference Voltage
V
REF
Over Temperature
1.22
1.25
1.28
V
Line Regulation
V
REG
V
IN
= (V
O
+ 0.6V) to 5.5V @ ADJ Pin (Note 1)
2
4
mV
Load Regulation
I
REG
I
OUT
= 10mA to 3A @ ADJ Pin
7
15
mV
I
OUT
= 3A,
OUT
= -1%, T
J
= 85°C
0.4
0.6
I
OUT
= 1.5A,
OUT
= -1%
0.3
0.45
Dropout Voltage
V
DO
I
OUT
= 10mA,
OUT
= -1%
0.05
0.15
V
Short Circuit Current
I
SC
V
OUT
= 0V
5
6.5
A
Quiescent Current
I
OUT
= 10mA to 3A
400
600
Quiescent Current in Shutdown
I
Q
V
IN
= 4.8V; V
SHDN
<0.8V
1
40
0V < V
IN
< V
OUT
, V
OUT
< 5.5V (at V
OUT
)
50
650
Reverse Leakage Current
I
REV
0V < V
IN
< V
OUT
, V
OUT
< 5.5V (at V
IN
)
-50
0
mA
Bias Current at ADJ Pin
I
BIAS
V
SHDN
100
(V
IN
/2)
nA
V
SHDN
falling
V
SHDN
rising
0.8
Shutdown Threshold
(V
IN
/2)
-2
-1
V
V
SHDN
< 0.8V
V
SHDN
= 3V
SHDN Bias Current
I
SHDN
Note 1: V
IN
min.
0
50
100
150
200
250
300
0.1
0.5
1.0
1.5
2.0
2.5
3.0
Current Load (Amps)
V
+125
+25
-25
CHART 1
– Dropout Voltage vs. Output Current (Typical – LX8630-33CCD)
E
L
E
C
T
R
I
C
A
L
S
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| LX8630-25CP | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LX8630-33CDD | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LX8630-33CP | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX8630-25CDDT | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Positive Fixed Voltage Regulator |
| LX8630-25CP | 制造商:MICROSEMI 制造商全稱(chēng):Microsemi Corporation 功能描述:3A BiCMOS Very Low Dropout Regulators |
| LX8630-33 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Positive Fixed Voltage Regulator |
| LX8630-33CDD | 制造商:MICROSEMI 制造商全稱(chēng):Microsemi Corporation 功能描述:3A BiCMOS Very Low Dropout Regulators |
| LX8630-33CDDT | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Positive Fixed Voltage Regulator |
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