參數(shù)資料
型號： LD29150XX90
元件分類： 基準電壓源/電流源
英文描述： 1.5A VERY LOW DROP VOLTAGE REGULATOR
中文描述： 1.5A非常低壓降穩(wěn)壓器
文件頁數(shù)： 6/18頁
文件大?。?/td> 475K
代理商： LD29150XX90
LD29150 SERIES
6/18
ELECTRICAL CHARACTERISTICS OF LD29150#33
(I
O
= 10mA, T
J
= 25°C, V
I
= 5.3V, V
INH
= 2V (Note 3), C
I
= 330nF, C
O
= 10
μ
F, unless otherwise specified)
NOTE 1: Guaranteed by design.
NOTE 2: Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value with V
O
+1V
applied to V
.
NOTE 3: Only for version with Inhibit function.
ELECTRICAL CHARACTERISTICS OF LD29150#50
(I
O
= 10mA, T
J
= 25°C, V
I
= 7V, V
INH
= 2V (Note 3), C
I
= 330nF, C
O
= 10
μ
F, unless otherwise specified)
NOTE 1: Guaranteed by design.
NOTE 2: Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its nominal value with V
O
+1V
applied to V
.
NOTE 3: Only for version with Inhibit function.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 10mA to 1.5A, V
I
= 4.3 to 8.8V
T
J
= -40 to 125°C
I
O
= 10mA to 1.5A
V
I
= 4.3 to 13V
f = 120 Hz, V
I
= 5.3
±
1V, I
O
= 0.75A
(Note 1)
I
O
= 250mA, T
J
= -40 to 125°C (Note 2)
I
O
= 0.75A,
T
J
= -40 to 125°C (Note 2)
I
O
= 1.5A,
T
J
= -40 to 125°C (Note 2)
I
O
= 0.75A,
T
J
= -40 to 125°C
I
O
= 1.5A,
T
J
= -40 to 125°C
V
I
= 13V, V
INH
= GND
V
I
- V
O
= 5.5V
OFF MODE, (NOTE 3)
ON MODE, (NOTE 3)
T
J
= -40 to 125°C
B
P
= 10Hz to 100KHz
3.267
3.234
3.3
3.333
3.366
1.0
0.5
V
V
O
V
O
SVR
Load Regulation
Line Regulation
Supply Voltage Rejection
0.2
0.06
67
%
%
dB
52
V
DROP
Dropout Voltage
0.1
0.2
0.4
15
30
130
2.2
V
0.7
40
80
180
I
q
Quiescent Current
mA
T
J
= -40 to 125°C
μA
A
V
V
μA
I
sc
V
IL
V
IH
I
INH
eN
Short Circuit Current
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Noise Voltage
T
J
= -40 to 125°C
T
J
= -40 to 125°C
V
INH
= 13V
I
O
= 100mA
0.8
2
5
10
132
μV
RMS
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 10mA to 1.5A, V
I
= 6 to 10.5V
T
J
= -40 to 125°C
I
O
= 10mA to 1.5A
V
I
= 6 to 13V
f = 120 Hz, V
I
= 7
±
1V, I
O
= 0.75A
(Note 1)
I
O
= 250mA, T
J
= -40 to 125°C (Note 2)
I
O
= 0.75A,
T
J
= -40 to 125°C (Note 2)
I
O
= 1.5A,
T
J
= -40 to 125°C (Note 2)
I
O
= 0.75A,
T
J
= -40 to 125°C
I
O
= 1.5A,
T
J
= -40 to 125°C
V
I
= 13V, V
INH
= GND
V
I
- V
O
= 5.5V
OFF MODE, (NOTE 3)
ON MODE, (NOTE 3)
T
J
= -40 to 125°C
B
P
= 10Hz to 100KHz
4.95
4.9
5
5.05
5.1
1.0
0.5
V
V
O
V
O
SVR
Load Regulation
Line Regulation
Supply Voltage Rejection
0.2
0.06
64
%
%
dB
49
V
DROP
Dropout Voltage
0.1
0.2
0.4
15
30
130
2.2
V
0.7
40
80
180
I
q
Quiescent Current
mA
T
J
= -40 to 125°C
μA
A
V
V
μA
I
sc
V
IL
V
IH
I
INH
eN
Short Circuit Current
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Noise Voltage
T
J
= -40 to 125°C
T
J
= -40 to 125°C
V
INH
= 13V
I
O
= 100mA
0.8
2
5
10
200
μV
RMS
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