參數(shù)資料
型號(hào): LT1587CT-3.3
廠商: LINEAR TECHNOLOGY CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed
中文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSFM3
封裝: PLASTIC, TO-220, 3 PIN
文件頁數(shù): 3/12頁
文件大?。?/td> 276K
代理商: LT1587CT-3.3
3
LT1584/LT1585/LT1587
PARAMETER
Output Voltage
CONDITIONS
4.75V
V
IN
7V
,
0mA
I
OUT
3A
4.80V
V
IN
7V
,
0mA
I
OUT
3A
4.80V
V
IN
7V
,
0mA
I
OUT
4A
4.85V
V
IN
7V
,
0mA
I
OUT
4A
2.75V
V
IN
7V, I
OUT
= 10mA
4.75V
V
IN
7V, I
OUT
= 0mA
4.75V
V
IN
7V, I
OUT
= 0mA
4.75V
V
IN
7V, I
OUT
= 0mA
4.75V
V
IN
7V, I
OUT
= 0mA
(V
N
– V
OUT
) = 3V, T
J
= 25
°
C, 10mA
I
OUT
I
FULL LOAD
V
IN
= 5V, T
J
= 25
°
C, 0mA
I
OUT
I
FULL LOAD
V
IN
= 5V, T
J
= 25
°
C, 0mA
I
OUT
I
FULL LOAD
V
IN
= 5V, T
J
= 25
°
C, 0mA
I
OUT
I
FULL LOAD
V
IN
= 5.25V, T
J
= 25
°
C, 0mA
I
OUT
I
FULL LOAD
MIN
TYP
3.600
3.600
3.600
3.600
MAX
UNITS
LT1585/7-3.6
LT1585/7-3.6
LT1585-3.6
LT1585-3.6
LT1584/5/7
LT1584/5/7-3.3
LT1584/5-3.38
LT1584/5/7-3.45
LT1584/5/7-3.6
LT1584/5/7
LT1584/5/7-3.3
LT1584/5-3.38
LT1584/5/7-3.45
LT1584/5/7-3.6
G
G
G
G
3.474 (– 3.5%)
3.528 (– 2%)
3.450 (– 4%)
3.492 (– 3%)
3.672 (+2%)
3.672 (+2%)
3.672 (+2%)
3.672 (+2%)
V
V
V
V
Line Regulation
(Notes 1, 2)
G
0.005
0.2
%
Load Regulation
(Notes 1, 2, 3)
0.05
0.05
0.3
0.5
%
%
G
Dropout Voltage
LT1585/7
LT1585/7-3.3
LT1585-3.38
LT1585/7-3.45
LT1585/7-3.6
LT1585
V
REF
= 1%, I
OUT
= 3A
V
OUT
= 1%, I
OUT
= 3A
V
OUT
= 1%, I
OUT
= 3A
V
OUT
= 1%, I
OUT
= 3A
V
OUT
= 1%, I
OUT
= 3A
V
REF
= 1%, I
OUT
= 4.6A, T
J
25
°
C
V
REF
= 1%, I
OUT
= 4A, T
J
< 25
°
C
V
OUT
= 1%, I
OUT
= 4.6A, T
J
25
°
C
V
OUT
= 1%, I
OUT
= 4A, T
J
< 25
°
C
V
OUT
= 1%, I
OUT
= 4A
V
OUT
= 1%, I
OUT
= 4A
V
OUT
= 1%, I
OUT
= 4A
V
REF
= 1%, I
OUT
= 6A
V
OUT
= 1%, I
OUT
= 6A
V
OUT
= 1%, I
OUT
= 6A
V
OUT
= 1%, I
OUT
= 6A
V
OUT
= 1%, I
OUT
= 6A
T
J
25
°
C
T
J
< 25
°
C
V
REF
= 1%, I
OUT
= 7A
V
OUT
= 1%, I
OUT
= 7A
V
OUT
= 1%, I
OUT
= 7A
V
OUT
= 1%, I
OUT
= 7A
V
OUT
= 1%, I
OUT
= 7A
(V
IN
– V
OUT
) = 3V
(V
IN
– V
OUT
) = 3V
(V
IN
– V
OUT
) = 3V
(V
IN
– V
OUT
) = 3V
(V
IN
– V
OUT
) = 3V
(V
IN
– V
OUT
)
= 5.5V
(V
IN
– V
OUT
)
= 5.5V
T
J
25
°
C
T
J
< 25
°
C
(V
IN
– V
OUT
)
= 5.5V
(V
IN
– V
OUT
)
= 5.5V
(V
IN
– V
OUT
)
= 5.5V
(V
IN
– V
OUT
) = 5.5V
(V
IN
– V
OUT
) = 5.5V
(V
IN
– V
OUT
) = 5.5V
(V
IN
– V
OUT
) = 5.5V
G
1.150
1.300
V
LT1585-3.3
LT1585-3.38
LT1585-3.45
LT1585-3.6
LT1584
LT1584-3.3
LT1584-3.38
LT1584-3.45
LT1584-3.6
G
1.200
1.400
V
G
G
1.200
1.200
1.300
1.350
V
V
LT1584
LT1584-3.3
LT1584-3.38
LT1584-3.45
LT1584-3.6
LT1584
LT1584-3.3
LT1584-3.38
LT1584-3.45
LT1584-3.6
LT1585
LT1585-3.3
G
1.250
1.400
V
Current Limit
(Note 3)
G
7.100
8.250
A
G
G
4.600
4.100
5.25
5.25
A
A
LT1585-3.38
LT1585-3.45
LT1585-3.6
LT1587
LT1587-3.3
LT1587-3.45
LT1587-3.6
G
4.100
4.750
A
G
3.100
3.750
A
ELECTRICAL CHARACTERISTICS
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