參數(shù)資料
型號： LM1085
廠商： National Semiconductor Corporation
英文描述： 3A Low Dropout Positive Regulators
中文描述： 第3A低壓差穩(wěn)壓器正
文件頁數(shù)： 3/13頁
文件大?。?/td> 744K
代理商： LM1085
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Maximum Input to Output Voltage Differential
LM1085-ADJ
LM1085-12
LM1085-3.3
LM1085-5.0
Power Dissipation (Note 2)
29V
18V
27V
25V
Internally Limited
Junction Temperature (T
J
)(Note 3)
Storage Temperature Range
Lead Temperature
ESD Tolerance (Note 4)
150C
-65C to 150C
260C, to 10 sec
2000V
Operating Ratings
(Note 1)
Junction Temperature Range (T
J
) (Note 3)
Control Section
Output Section
40C to 125C
40C to 150C
Electrical Characteristics
Typicals and limits appearing in normal type apply for T
J
= 25C. Limits appearing in
Boldface
type apply over the entire junc-
tion temperature range for operation.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
Max
(Note 6)
Units
V
REF
Reference Voltage
LM1085-ADJ
I
OUT
= 10mA, V
IN
V
OUT
= 3V
10mA
≤
I
OUT
≤
I
FULL LOAD
,1.5V
≤
(V
IN
V
OUT
)
≤
15V
(Note 7)
LM1085-3.3
I
OUT
= 0mA, V
IN
= 5V
0
≤
I
OUT
≤
I
FULL LOAD
, 4.8V
≤
V
IN
≤
15V
LM1085-5.0
I
OUT
= 0mA, V
IN
= 8V
0
≤
I
OUT
≤
I
FULL LOAD
, 6.5V
≤
V
IN
≤
20V
LM1085-12
I
OUT
= 0mA, V
IN
= 15V
0
≤
I
OUT
≤
I
FULL LOAD
, 13.5V
≤
V
IN
≤
25V
LM1085-ADJ
I
OUT
=10mA, 1.5V
≤
(V
IN
-V
OUT
)
≤
15V
LM1085-3.3
I
OUT
= 0mA, 4.8V
≤
V
IN
≤
15V
LM1085-5.0
I
OUT
= 0mA, 6.5V
≤
V
IN
≤
20V
LM1085-12
I
OUT
=0mA, 13.5V
≤
V
IN
≤
25V
LM1085-ADJ
(V
IN
-V
OUT
) = 3V, 10mA
≤
I
OUT
≤
I
FULL LOAD
LM1085-3.3
V
IN
= 5V, 0
≤
I
OUT
≤
I
FULL LOAD
LM1085-5.0
V
IN
= 8V, 0
≤
I
OUT
≤
I
FULL LOAD
LM1085-12
V
IN
= 15V, 0
≤
I
OUT
≤
I
FULL LOAD
LM1085-ADJ, 3.3, 5, 12
V
REF
,
V
OUT
= 1%, I
OUT
= 3A
1.238
1.225
1.250
1.250
1.262
1.270
V
V
V
OUT
Output Voltage
(Note 7)
3.270
3.235
3.300
3.300
3.330
3.365
V
V
4.950
4.900
5.000
5.000
5.050
5.100
V
V
11.880
11.760
12.000
12.000
12.120
12.240
V
V
V
OUT
Line Regulation
(Note 8)
0.015
0.035
0.5
1.0
0.5
1.0
1.0
2.0
0.1
0.2
3
7
5
10
12
24
0.2
0.2
6
6
10
10
25
25
0.3
0.4
15
20
20
35
36
72
%
%
mV
mV
mV
mV
mV
mV
%
%
mV
mV
mV
mV
mV
mV
V
OUT
Load Regulation
(Note 8)
Dropout Voltage
(Note 9)
1.3
1.5
V
L
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相關(guān)PDF資料
PDF描述
LM1085S-1.5 3A LOW DROPOUT VOLTAGE REGULATOR (Adjustable & Fixed)
LM1086CT-3.3 1.5A Low Dropout Positive Regulators
LM1086CS-ADJ 1.5A Low Dropout Positive Regulators
LM1086CSX-2.85 1.5A Low Dropout Positive Regulators
LM1086CSX-3.3 1.5A Low Dropout Positive Regulators
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM1085-05-220M 制造商:SEME-LAB 制造商全稱:Seme LAB 功能描述:LOW DROPOUT 3 AMP POSITIVE
LM1085G 制造商:SEME-LAB 制造商全稱:Seme LAB 功能描述:3 AMP POSITIVE VOLTAGE REGULATOR
LM1085IG 制造商:SEME-LAB 制造商全稱:Seme LAB 功能描述:3 AMP POSITIVE VOLTAGE REGULATOR
LM1085IS-12 功能描述:低壓差穩(wěn)壓器 - LDO 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(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LM1085IS-12/NOPB 功能描述:低壓差穩(wěn)壓器 - LDO 3A LDO POS REG 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(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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