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參數(shù)資料
| 型號： | SP6231ER-3.3 |
| 英文描述： | 500mA, 3.3V Linear Regulator with Auxiliary Backup |
| 中文描述： | 在500mA，3.3V的輔助線性穩(wěn)壓器備份 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 145K |
| 代理商： | SP6231ER-3.3 |
2
Date: 5/25/04
SP6231 500mA, 3.3V Linear Regulator
Copyright 2004 Sipex Corporation
V
IN.........................................................................................
0.3V to 7V
V
OUT.....................................................................................
0.3V to 6V
V
AUX.....................................................................................
0.3V to 7V
Storage Temperature ........................ -65
°
C to 150
°
C
Power Dissipation............................ internally limited
Lead Temperature (Soldering) .... 60 sec. max above
183
°
C,230
°
C Peak
PARAMETER
UNITS
MIN
TYP
MAX
CONDITIONS
LINEAR REGULATOR
Output Voltage
V
3.200
3.300
3.400
10mA < I
OUT
< 500mA
V
IN
= 4.75V to 6V
V
IN
= 5V,
I
OUT
= 10mA to 500mA
I
OUT
= 10mA
I
OUT
= 500mA
0V < V
OUT
< 3.2V
V
IN
= 5V or V
IN
= 0V
Line Regulation
mV
1
5
Load Regulation
mV
5
25
Ground Current
μ
A
μ
A
A
110
400
Current Limit
0.55
1.0
1.5
Thermal Shutdown
°
C
°
C
140
165
Thermal Shutdown
Hysteresis
15
V
SENSE
Pin Current
AUXILIARY BACKUP
μ
A
15
Upper V
IN
Threshold
Lower V
IN
Threshold
V
IN
Threshold Hysteresis
Ground Current
V
4.35
4.5
4.65
V
IN
increasing
V
IN
decreasing
V
4.25
4.4
4.55
mV
100
μ
A
40
V
IN
< 4.25V, V
AUX
= 3.3V,
I
OUT
= 0mA
V
IN
< 4.25V,V
AUX
= 3.3V,
I
OUT
= 500mA
0V < V
OUT
< 3.2V
R
DS(ON)
0.2
0.4
Current Limit
A
1.1
Maximum Junction
Temperature, T
J(MAX)
Thermal Resistance,
θ
JA
°
C
125
°
C/W
57
DFN package
Unless otherwise specified: -40
°
C < T
A
< 85
°
C, 4.75V
≤
V
IN
< 6V, C
OUT
≥
10
μ
F with ESR <1
, I
OUT
= 10mA,
V
AUX
= 3.3V
These are stress ratings only and functional operation
of the device at these ratings or any other above those
indicated in the operation sections of the specifica-
tions below is not implied. Exposure to absolute
maximum rating conditions for extended periods of
time may affect reliability.
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
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