參數(shù)資料
型號(hào)： LD1085XX80
元件分類： 基準(zhǔn)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)： 7/14頁
文件大?。?/td> 165K
代理商： LD1085XX80
LD1085C SERIES
7/14
ELECTRICAL CHARACTERISTICS OF LD1085CDT80
(V
I
=11V, 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 LD1085CDT90
(V
I
=12V, 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
= 9.8 to 30V (note 1)
I
O
= 0 mA
V
I
= 9.8 to 20V
I
O
= 0 mA
V
I
= 9.8 to 20V
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
= 13
±
3V
T
A
= 25
°
C
f =10Hz to 10KHz
7.84
7.76
8
8
8.16
8.24
V
V
V
O
Line Regulation
T
J
= 25
°
C
1
2
18
18
mV
mV
V
O
Load Regulation
8
30
60
1.5
mV
V
V
12
1.3
V
d
I
q
I
sc
Dropout Voltage
Quiescent Current
Short Circuit Current
5
10
mA
A
3.2
4.5
0.2
0.5
0.008
71
A
Termal Regulation
Supply Voltage Rejection
0.04
%/W
dB
SVR
54
eN
RMS Output Noise Voltage
(% of V
O
)
Temperature Stability
Long TermStability
0.003
%
S
S
0.5
0.5
%
%
T
A
= 125
°
C
1000Hrs
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 0 mA
I
O
= 0 to 3A V
I
= 11 to 30V (note 1)
I
O
= 0 mA
V
I
= 11 to 20V
I
O
= 0 mA
V
I
= 11 to 20V
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
= 14
±
3V
T
A
= 25
°
C
f =10Hz to 10KHz
T
J
= 25
°
C
8.82
9
9.18
V
8.73
9
1
9.27
20
V
V
O
Line Regulation
T
J
= 25
°
C
mV
2
8
20
30
60
mV
mV
V
V
O
Load Regulation
12
V
d
I
q
I
sc
Dropout Voltage
Quiescent Current
1.3
5
1.5
10
V
mA
Short Circuit Current
5.5
0.5
6.5
0.7
0.008
70
A
A
Termal Regulation
Supply Voltage Rejection
0.04
%/W
dB
SVR
54
eN
RMS Output Noise Voltage
(% of V
O
)
Temperature Stability
Long TermStability
0.003
%
S
S
0.5
0.5
%
%
T
A
= 125
°
C
1000Hrs
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