參數(shù)資料
型號： LD1085XX50
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(shù)： 5/14頁
文件大?。?/td> 165K
代理商： LD1085XX50
LD1085C SERIES
5/14
ELECTRICAL CHARACTERISTICS OF LD1085CDT285
(V
I
=5.85V, C
I
= C
O
=10
μ
F, T
A
= -40 to 125
°
C,
unless otherwise specified.)
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
ELECTRICAL CHARACTERISTICS OF LD1085CDT33
(V
I
=6.3V, C
I
= C
O
=10
μ
F, T
A
= -40 to 125
°
C,
unless otherwise specified.)
NOTE 1: See short-circuit current curve for available output current at fixed dropout.
Symbol
Parameter
Test Conditions
T
J
= 25
°
C
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 0 mA
I
O
= 0 to 3A V
I
= 4.5 to 30V (note 1)
I
O
= 0 mA
V
I
= 4.5 to 18V
I
O
= 0 mA
V
I
= 4.5 to 18V
I
O
= 0 to 3A T
J
= 25
°
C
I
O
= 0 to 3A
I
O
=3 A
V
I
≤
30V
V
I
- V
O
= 5V
V
I
- V
O
= 25V
T
A
= 25
°
C, 30ms pulse
f = 120 Hz,
C
O
= 25
μ
F, I
O
= 3A
V
I
= 7.85
±
3V
T
A
= 25
°
C
f =10Hz to 10KHz
2.793
2.765
2.85
2.85
2.907
2.935
V
V
V
O
Line Regulation
T
J
= 25
°
C
0.2
0.5
6
6
mV
mV
V
O
Load Regulation
3
7
15
20
1.5
mV
V
V
V
d
I
q
I
sc
Dropout Voltage
1.3
Quiescent Current
Short Circuit Current
5
10
mA
A
3.2
4.5
0.2
0.5
0.008
72
A
Termal Regulation
Supply Voltage Rejection
0.04
%/W
dB
SVR
60
eN
RMS Output Noise Voltage
(% of V
O
)
Temperature Stability
Long Term Stability
0.003
%
S
S
0.5
0.5
%
%
T
A
= 125
°
C
1000Hrs
Symbol
Parameter
Test Conditions
T
J
= 25
°
C
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 0 mA
I
O
= 0 to 3A V
I
= 4.9 to 30V (note 1)
I
O
= 0 mA
V
I
= 4.9 to 18V
I
O
= 0 mA
V
I
= 4.9 to 18V
I
O
= 0 to 3A T
J
= 25
°
C
I
O
= 0 to 3A
I
O
=3 A
V
I
≤
30V
V
I
- V
O
= 5V
V
I
- V
O
= 25V
T
A
= 25
°
C, 30ms pulse
f = 120 Hz,
C
O
= 25
μ
F, I
O
= 5A
V
I
= 8.3
±
3V
T
A
= 25
°
C
f =10Hz to 10KHz
3.234
3.35
3.366
V
3.201
3.35
0.5
1
3
7
3.399
6
6
15
20
V
V
O
Line Regulation
T
J
= 25
°
C
mV
mV
mV
V
V
O
Load Regulation
V
d
I
q
I
sc
Dropout Voltage
Quiescent Current
Short Circuit Current
1.3
5
4.5
0.5
0.008
1.5
10
V
mA
A
A
%/W
3.2
0.2
Termal Regulation
0.04
SVR
Supply Voltage Rejection
60
72
dB
eN
RMS Output Noise Voltage
(% of V
O
)
Temperature Stability
Long Term Stability
0.003
%
S
S
0.5
0.5
%
%
T
A
= 125
°
C
1000Hrs
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