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參數(shù)資料
| 型號(hào)： | LM1084IT-12 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 5A Low Dropout Positive Regulators |
| 中文描述： | 12 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3 |
| 封裝： | TO-220, 3 PIN |
| 文件頁(yè)數(shù)： | 3/13頁(yè) |
| 文件大小： | 750K |
| 代理商： | LM1084IT-12 |
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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
LM1084-ADJ
LM1084-12
LM1084-3.3
LM1084-5.0
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
LM1084-ADJ
I
OUT
= 10mA, V
IN
V
OUT
= 3V
10mA
≤
I
OUT
≤
I
FULL LOAD
,1.5V
≤
(V
IN
V
OUT
)
≤
25V
(Note 7)
LM1084-3.3
I
OUT
= 0mA, V
IN
= 8V
0
≤
I
OUT
≤
I
FULL LOAD
, 4.8V
≤
V
IN
≤
15V
LM1084-5.0
I
OUT
= 0mA, V
IN
= 8V
0
≤
I
OUT
≤
I
FULL LOAD
, 6.5V
≤
V
IN
≤
20V
LM1084-12
I
OUT
= 0mA, V
IN
= 15V
0
≤
I
OUT
≤
I
FULL LOAD
, 13.5V
≤
V
IN
≤
25V
LM1084-ADJ
I
OUT
=10mA, 1.5V
≤
(V
IN
-V
OUT
)
≤
15V
LM1084-3.3
I
OUT
= 0mA, 4.8V
≤
V
IN
≤
15V
LM1084-5.0
I
OUT
= 0mA, 6.5V
≤
V
IN
≤
20V
LM1084-12
I
OUT
=0mA, 13.5V
≤
V
IN
≤
25V
LM1084-ADJ
(V
IN
-V
OUT
) = 3V, 10mA
≤
I
OUT
≤
I
FULL LOAD
LM1084-3.3
V
IN
= 5V, 0
≤
I
OUT
≤
I
FULL LOAD
LM1084-5.0
V
IN
= 8V, 0
≤
I
OUT
≤
I
FULL LOAD
LM1084-12
V
IN
= 15V, 0
≤
I
OUT
≤
I
FULL LOAD
LM1084-ADJ, 3.3, 5, 12
V
REF
,
V
OUT
= 1%, I
OUT
= 5A
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
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
12.120
12.240
0.2
0.2
6
6
10
10
25
25
0.3
0.4
15
20
20
35
36
72
V
V
%
%
mV
mV
mV
mV
mV
mV
%
%
mV
mV
mV
mV
mV
mV
V
OUT
Line Regulation
(Note 8)
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 |
|---|---|
| LM1084IT-3.3 | 5A Low Dropout Positive Regulators |
| LM1084IT-5.0 | 5A Low Dropout Positive Regulators |
| LM1084IT-ADJ | 5A Low Dropout Positive Regulators |
| LM1084ISX-12 | 5A Low Dropout Positive Regulators |
| LM1084ISX-3.3 | 5A Low Dropout Positive Regulators |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM1084IT-12/NOPB | 功能描述:IC REG LDO 12V 5A TO220-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.28V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應(yīng)商設(shè)備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR |
| LM1084IT-12/NOPB | 制造商:Texas Instruments 功能描述:Linear Voltage Regulator IC |
| LM1084IT-3.3 | 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(dòng)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 |
| LM1084IT-3.3/NOPB | 功能描述:低壓差穩(wěn)壓器 - LDO 5A 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(dòng)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 |
| LM1084IT-3.3/NOPB | 制造商:Texas Instruments 功能描述:Linear Voltage Regulator IC |
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