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參數資料
| 型號： | LD29150V80 |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1.5A, VERY LOW DROP VOLTAGE REGULATORS |
| 中文描述： | 1.5A的，非常低的降穩(wěn)壓器 |
| 文件頁數： | 6/17頁 |
| 文件大小： | 446K |
| 代理商： | LD29150V80 |
LD29150 SERIES
6/17
Table 8: 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)
Symbol
Parameter
Test Conditions
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.
Table 9: Electrical Characteristics Of LD29150#80
(I
O
= 10mA, T
J
= 25°C, V
I
= 10V, V
INH
= 2V (Note 3), C
I
= 330nF, C
O
= 10
μ
F, unless otherwise specified)
Symbol
Parameter
Test Conditions
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.
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 T
J
= -40 to 125°C
V
I
- V
O
= 5.5V
OFF MODE, (NOTE 3) T
J
= -40 to 125°C
ON MODE, (NOTE 3) T
J
= -40 to 125°C
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
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
0.8
2
V
INH
= 13V
5
10
I
O
= 100mA
200
μV
RMS
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 10mA to 1.5A, V
I
= 9 to 13V
T
J
= -40 to 125°C
I
O
= 10mA to 1.5A
V
I
= 9 to 13V
f = 120 Hz, V
I
= 9
±
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 T
J
= -40 to 125°C
V
I
- V
O
= 5.5V
OFF MODE, (NOTE 3) T
J
= -40 to 125°C
ON MODE, (NOTE 3) T
J
= -40 to 125°C
T
J
= -40 to 125°C
B
P
= 10Hz to 100KHz
7.92
7.84
8
8.08
8.16
1.0
0.5
V
V
O
V
O
SVR
Load Regulation
Line Regulation
Supply Voltage Rejection
0.2
0.06
59
%
%
dB
45
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
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
0.8
2
V
INH
= 13V
5
10
I
O
= 100mA
320
μV
RMS
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