參數(shù)資料
型號： LD29300P2M15
廠商： 意法半導體
元件分類： 基準電壓源/電流源
英文描述： 3A, VERY LOW DROP VOLTAGE REGULATORS
中文描述： 第3A，非常低的降穩(wěn)壓器
文件頁數(shù)： 6/17頁
文件大?。?/td> 530K
代理商： LD29300P2M15
LD29300 SERIES
6/17
ELECTRICAL CHARACTERISTICS OF LD29300#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.
ELECTRICAL CHARACTERISTICS OF LD29300#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)
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 3A, V
I
= 6 to 10.5V
T
J
= -40 to 125°C
I
O
= 10mA to 3A
V
I
= 6 to 13V
f = 120 Hz, V
I
= 7
±
1V, I
O
= 1.5A
(Note 1)
I
O
= 500mA, T
J
= -40 to 125°C (Note 2)
I
O
= 1.5A,
T
J
= -40 to 125°C (Note 2)
I
O
= 3A,
T
J
= -40 to 125°C (Note 2)
I
O
= 1.5A,
T
J
= -40 to 125°C
I
O
= 3A,
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
20
45
130
4.5
V
0.7
50
100
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
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 10mA to 3A, V
I
= 9 to 13V
T
J
= -40 to 125°C
I
O
= 10mA to 3A
V
I
= 9 to 13V
f = 120 Hz, V
I
= 9
±
1V, I
O
= 1.5A
(Note 1)
I
O
= 500mA, T
J
= -40 to 125°C (Note 2)
I
O
= 1.5A,
T
J
= -40 to 125°C (Note 2)
I
O
= 3A,
T
J
= -40 to 125°C (Note 2)
I
O
= 1.5A,
T
J
= -40 to 125°C
I
O
= 3A,
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
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
20
45
130
4.5
V
0.7
50
100
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
320
μV
RMS
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LD29300P2M15R 功能描述:低壓差穩(wěn)壓器 - LDO 1.5V 3.0A Very Low RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
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LD29300P2M18R 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 3.0A Very Low RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
LD29300P2M25 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 3.0A Very Low RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
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