參數(shù)資料
型號(hào): LD1580XX
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: 7A VERY LOW DROP VOLTAGE REGULATOR ADJUSTABLE AND FIXED
中文描述: 第7A很好低壓降穩(wěn)壓器可調(diào)和固定
文件頁數(shù): 9/18頁
文件大?。?/td> 473K
代理商: LD1580XX
LD1580
9/18
ELECTRICAL CHARACTERISTICS FOR LD1580
( T
j
= - 40 °C to 125 °C, C
P
=330 μF, C
C
=10 μF,
C
OUT
=100 μF, unless otherwise specified)
Note 1: Measured when the V
OUT
voltage drops below 100mV with respect to its nominal value.
Note 2: Measured when the V
OUT
voltage drops below 2% with respect to its nominal value.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
V
CONTROL
=2.75 V, V
POWER
=2 V
T
j
=25 °C, I
OUT
=10 mA
V
CONTROL
=2.7 V to 12 V
V
POWER
=2.05 V to 5.5 V
I
OUT
=0.01 to 7 A
V
CONTROL
=2.5 V to 12 V
V
POWER
=1.75 V to 5.5 V
I
OUT
=10 mA
V
CONTROL
=2.75 V, V
POWER
=2.1 V
I
OUT
=0.01 to 7 A
V
CONTROL
=2.75 V, V
POWER
=2.05 V
I
OUT
=100 mA
V
CONTROL
=2.75 V, V
POWER
=2.05 V
I
OUT
=4 A
V
CONTROL
=2.75 V, V
POWER
=1.75 V
I
OUT
=4 A
V
CONTROL
=2.75 V, V
POWER
=2.05 V
I
OUT
=7 A
V
CONTROL
=2.75 V, V
POWER
=2.05 V
I
OUT
=10 mA
V
CONTROL
=2.75 V, V
POWER
=2.05 V (Note
1)
V
CONTROL
=V
POWER
=3.75 V Avg
V
RIPPLE
=1 V
P-P
I
OUT
=4 A, T
j
=25 °C
V
POWER
=2.05 V, I
OUT
=100 mA
V
POWER
=2.05 V, I
OUT
=1 A
V
POWER
=2.05 V, I
OUT
=4 A
V
POWER
=2.05 V, I
OUT
=7 A
V
CONTROL
=2.75 V, I
OUT
=1 A
V
CONTROL
=2.75 V, I
OUT
=4 A
V
CONTROL
=2.75 V, I
OUT
=7 A
1.237
1.250
1.263
V
1.225
1.250
1.275
V
O
Line Regulation
0.08
0.24
%
V
O
Load Regulation
0.08
0.4
%
I
C
V
CONTROL
Pin Current
6
10
mA
30
60
33
70
60
120
I
ADJ
Adjust Pin Current
50
120
mA
I
OUT
Output Current Limit
8
9
A
SVR
Supply Voltage Rejection
61.5
81.5
dB
V
DC
Minimun V
CONTROL
Voltage
(V
CONTROL
-V
O
)
(Note 2)
0.95
0.95
1
1.05
0.05
0.2
0.4
170
1.15
1.15
1.2
1.3
0.15
0.4
0.6
V
V
DP
Minimun V
POWER
Voltage
(V
POWER
-V
O
)
(Note 2)
V
T
SHDN
Shutdown Temperature
Threshold
Thermal Shutdown
Hysteresis
°C
T
HYST
5
°C
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