參數(shù)資料
型號: LD1585CD2M50R
廠商: 意法半導(dǎo)體
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): 15/25頁
文件大?。?/td> 419K
代理商: LD1585CD2M50R
LD1585C series
Electrical characteristics
15/25
Table 11.
Electrical characteristics of LD1585C#
(V
I
=4.25V, C
I
= C
O
=10μF, T
J
= 0 to 125°C, unless
otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 10mA, V
I
- V
O
= 3V, T
J
= 25°C
I
O
= 10mA to 5A, V
I
- V
O
=1.5 to 25V
(1)
1.237
1.25
1.263
V
1.225
1.25
1.275
V
Δ
V
O
Line Regulation
I
O
= 10mA, V
I
= 2.75 to 15V T
J
= 25°C
0.015
0.2
%
I
O
= 10mA, V
I
= 2.75 to 15V
0.1
0.2
%
Δ
V
O
Load Regulation
I
O
= 10mA to 5A, T
J
= 25°C
0.1
0.3
%
I
O
= 0 to 5A
0.25
0.5
%
V
d
Dropout Voltage
I
O
= 5A
V
I
=
25V
1.2
1.4
V
I
O(min)
Minimum Load Current
3
10
mA
I
sc
Short Circuit Current
V
I
- V
O
= 5.5V
5.5
7
A
Thermal Regulation
T
J
= 25°C, 30ms pulse
0.004
0.02
%/W
SVR
Supply Voltage Rejection
f = 120 Hz, C
O
= 25μF, C
ADJ
= 25μF,
I
O
= 5A, V
I
- V
O
= 3
±
1V
60
75
dB
I
ADJ
Δ
I
ADJ
Adjust Pin Current
I
O
= 10 mA
50
100
μA
Adjust Pin Current Change I
O
= 10mA to 5A, V
I
= 3 to 25V
(1)
0.2
5
μA
eN
RMS Output Noise Voltage
(% of V
O
)
T
J
= 25°C, f =10Hz to 10KHz
0.003
%
S
Temperature Stability
0.5
%
S
Long Term Stability
T
J
= 125°C, 1000Hrs
0.5
%
1.
See short-circuit current curve for available output current at fixed dropout.
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