參數資料
型號： LM350A
廠商： National Semiconductor Corporation
英文描述： 3-Amp Adjustable Regulators
中文描述： 3放大器可調穩(wěn)壓器
文件頁數： 2/14頁
文件大小： 408K
代理商： LM350A
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 4)
Power Dissipation
Input-Output Voltage Differential
Storage Temperature
Internally Limited
+35V
65C to +150C
Lead Temperature
Metal Package (Soldering, 10 sec.)
Plastic Package (Soldering, 4 sec.)
ESD Tolerance
Operating Temperature Range
300C
260C
TBD
LM150
LM350A
LM350
55C
≤
T
J
≤
+150C
40C
≤
T
J
≤
+125C
0C
≤
T
J
≤
+125C
Electrical Characteristics
Specifications with standard type face are for T
J
= 25C, and those with
boldface type
apply over
full Operating Tempera-
ture Range.
Unless otherwise specified, V
IN
V
OUT
= 5V, and I
OUT
= 10 mA. (Note 2)
Parameter
Conditions
LM150
Typ
1.25
Units
Min
1.20
Max
1.30
Reference Voltage
3V
≤
(V
IN
V
OUT
)
≤
35V,
10 mA
≤
I
OUT
≤
3A, P
≤
30W
3V
≤
(V
IN
V
OUT
)
≤
35V (Note 3)
V
Line Regulation
0.005
0.02
0.1
0.3
0.002
50
0.2
1
3.5
4.5
1
0.001
65
86
0.3
1.2
0.01
0.05
0.3
1
0.01
100
5
%/V
%/V
%
%
%/W
μA
μA
%
mA
A
A
%
dB
dB
%
C/W
Load Regulation
10 mA
≤
I
OUT
≤
3A (Note 3)
Thermal Regulation
Adjustment Pin Current
Adjustment Pin Current Change
Temperature Stability
Minimum Load Current
Current Limit
20 ms Pulse
10 mA
≤
I
OUT
≤
3A, 3V
≤
(V
IN
V
OUT
)
≤
35V
T
MIN
≤
T
J
≤
T
MAX
V
IN
V
OUT
= 35V
V
IN
V
OUT
≤
10V
V
IN
V
OUT
= 30V
10 Hz
≤
f
≤
10 kHz
V
OUT
= 10V, f = 120 Hz, C
ADJ
= 0 μF
V
OUT
= 10V, f = 120 Hz, C
ADJ
= 10 μF
T
J
= 125C, 1000 hrs
K Package
5
3.0
0.3
RMS Output Noise, % of V
OUT
Ripple Rejection Ratio
66
Long-Term Stability
Thermal Resistance, Junction
to Case
Thermal Resistance, Junction
to Ambient (No Heat Sink)
1
1.5
K Package
35
C/W
Electrical Characteristics
Specifications with standard type face are for T
J
= 25C, and those with
boldface type
apply over
full Operating Tempera-
ture Range.
Unless otherwise specified, V
IN
V
OUT
= 5V, and I
OUT
= 10 mA. (Note 2)
Parameter
Conditions
LM350A
Typ
LM350
Typ
Units
Min
1.238 1.250 1.262
1.225 1.250 1.270
Max
Min
Max
Reference Voltage
I
OUT
= 10 mA, T
J
= 25C
3V
≤
(V
IN
V
OUT
)
≤
35V,
10 mA
≤
I
OUT
≤
3A, P
≤
30W
3V
≤
(V
IN
V
OUT
)
≤
35V (Note 3)
V
V
1.20
1.25
1.30
Line Regulation
0.005
0.02
0.1
0.3
0.002
50
0.2
0.01
0.05
0.3
1
0.01
100
5
0.005
0.02
0.1
0.3
0.002
50
0.2
0.03
0.07
0.5
1.5
0.03
100
5
%/V
%/V
%
%
%/W
μA
μA
Load Regulation
10 mA
≤
I
OUT
≤
3A (Note 3)
Thermal Regulation
Adjustment Pin Current
Adjustment Pin Current
Change
20 ms Pulse
10 mA
≤
I
OUT
≤
3A, 3V
≤
(V
IN
V
OUT
)
≤
35V
www.national.com
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參數描述
LM350AK 制造商:Linear Technology 功能描述:350AK 制造商:National Semiconductor Corporation 功能描述:350AK
LM350AT 功能描述:線性穩(wěn)壓器 - 標準 RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
LM350AT/NOPB 功能描述:線性穩(wěn)壓器 - 標準 3-AMP ADJ REG RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
LM350AT/NOPB 制造商:Texas Instruments 功能描述:Linear Voltage Regulator IC
LM350BT 制造商: 功能描述: 制造商:undefined 功能描述:
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