參數資料
型號: LD1585CXX25
廠商: 意法半導體
元件分類: 基準電壓源/電流源
英文描述: 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述: 5.0放大器正電壓穩(wěn)壓器
文件頁數: 4/17頁
文件大?。?/td> 501K
代理商: LD1585CXX25
LD1585C SERIES
4/17
ELECTRICAL CHARACTERISTICS OF LD1585#15
(V
I
=4.5V, C
I
= C
O
=10
μ
F, T
J
= 0 to 125°C, unless
otherwise specified.)
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
ELECTRICAL CHARACTERISTICS OF LD1585#18
(V
I
=4.8V, C
I
= C
O
=10
μ
F, T
J
= 0 to 125°C, unless
otherwise specified.)
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 0 mA
I
O
= 0 to 5A V
I
= 3 to 25V (note 1)
I
O
= 0 mA
V
I
= 3 to 15V
I
O
= 0 mA
V
I
= 3 to 15V
I
O
= 0 to 5A T
J
= 25°C
I
O
= 0 to 5A
I
O
=5 A
V
I
25V
V
I
- V
O
= 5V
T
J
= 25°C, 30ms pulse
f = 120 Hz,
C
O
= 25
μ
F, I
O
= 5A
V
I
- V
O
= 3
±
1V
T
J
= 25°C
f =10Hz to 10KHz
T
J
= 25°C
1.485
1.47
1.5
1.5
0.005
0.005
0.05
0.05
1.2
5
7
0.004
75
1.515
1.53
0.2
0.2
0.3
0.5
1.4
10
V
V
%
%
%
%
V
mA
A
%/W
dB
V
O
Line Regulation
T
J
= 25°C
V
O
Load Regulation
V
d
I
q
I
sc
Dropout Voltage
Quiescent Current
Short Circuit Current
Termal Regulation
Supply Voltage Rejection
5.5
0.02
SVR
60
eN
RMS Output Noise Voltage
(% of V
O
)
Temperature Stability
Long Term Stability
0.003
%
S
S
0.5
0.03
%
%
T
J
= 125°C
1000Hrs
1
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 0 mA
I
O
= 0 to 5A V
I
= 3.3 to 25V (note 1)
I
O
= 0 mA
V
I
= 3.3 to 15V
I
O
= 0 mA
V
I
= 3.3 to 15V
I
O
= 0 to 5A T
J
= 25°C
I
O
= 0 to 5A
I
O
=5 A
V
I
25V
V
I
- V
O
= 5.5V
T
J
= 25°C, 30ms pulse
f = 120 Hz,
C
O
= 25
μ
F, I
O
= 5A
V
I
- V
O
= 3
±
1V
T
J
= 25°C
f =10Hz to 10KHz
T
J
= 25°C
1.782
1.764
1.8
1.8
0.005
0.005
0.05
0.05
1.2
5
7
0.004
75
1.818
1.836
0.2
0.2
0.3
0.5
1.4
10
V
V
V
O
Line Regulation
T
J
= 25°C
mV
V
O
Load Regulation
mV
V
d
I
q
I
sc
Dropout Voltage
Quiescent Current
Short Circuit Current
Termal Regulation
Supply Voltage Rejection
V
mA
A
%/W
dB
5.5
0.02
SVR
60
eN
RMS Output Noise Voltage
(% of V
O
)
Temperature Stability
Long Term Stability
0.003
%
S
S
0.5
0.03
%
%
T
J
= 125°C
1000Hrs
1
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