參數(shù)資料
型號： LMS8117ADT-ADJ
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 基準電壓源/電流源
英文描述： 1A Low-Dropout Linear Regulator
中文描述： 1.25 V-13.8 V ADJUSTABLE POSITIVE LDO REGULATOR, 1.25 V DROPOUT, PSSO2
封裝： TO-252, 3 PIN
文件頁數(shù)： 3/16頁
文件大?。?/td> 777K
代理商： LMS8117ADT-ADJ
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 Voltage (V
IN
to GND)
LMS8117A-ADJ, LMS8117A-1.8,
LMS8117A-3.3
Power Dissipation (Note 2)
Junction Temperature (T
J
)
(Note 2)
Storage Temperature Range
20V
Internally Limited
150C
-65C to 150C
Soldering Information
Infrared (20 sec)
ESD Tolerance (Note 3)
235C
2000V
Operating Ratings
(Note 1)
Input Voltage (V
IN
to GND)
LMS8117A-ADJ, LMS8117A-1.8,
LMS8117A-3.3
Junction Temperature Range
(T
J
)(Note 2)
15V
0C to 125C
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, 0C to 125C.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
Max
(Note 5)
Units
V
REF
Reference Voltage
LMS8117A-ADJ
I
OUT
= 10mA, V
IN
-V
OUT
= 2V, T
J
= 25C
10mA
≤
I
OUT
≤
1A, 1.4V
≤
V
IN
-V
OUT
≤
10V
LMS8117A-1.8
I
OUT
= 10mA, V
IN
= 3.8V, T
J
= 25C
0
≤
I
OUT
≤
1A, 3.2V
≤
V
IN
≤
10V
LMS8117A-3.3
I
OUT
= 10mA, V
IN
= 5V T
J
= 25C
0
≤
I
OUT
≤
1A, 4.75V
≤
V
IN
≤
10V
LMS8117A-ADJ
I
OUT
= 10mA, 1.5V
≤
V
IN
-V
OUT
≤
13.75V
LMS8117A-1.8
I
OUT
= 0mA, 3.2V
≤
V
IN
≤
10V
LMS8117A-3.3
I
OUT
= 0mA, 4.75V
≤
V
IN
≤
15V
LMS8117A-ADJ
V
IN
-V
OUT
= 3V, 10mA
≤
I
OUT
≤
1A
LMS8117A-1.8
V
IN
= 3.2V, 0
≤
I
OUT
≤
1A
LMS8117A-3.3
V
IN
= 4.75V, 0
≤
I
OUT
≤
1A
I
OUT
= 100mA
I
OUT
= 500mA
I
OUT
= 1A
V
IN
-V
OUT
= 5V, T
J
= 25C
LMS8117A-ADJ
V
IN
= 15V
LMS8117A-1.8
V
IN
≤
15V
LMS8117A-3.3
V
IN
≤
15V
T
A
= 25C, 30ms Pulse
f
RIPPLE
= 120Hz, V
IN
-V
OUT
= 3V
V
RIPPLE
= 1V
PP
1.238
1.225
1.250
1.250
1.262
1.270
V
V
V
OUT
Output Voltage
1.782
1.746
1.800
1.800
1.818
1.854
V
V
3.267
3.235
3.300
3.300
3.333
3.365
V
V
V
OUT
Line Regulation (Note
6)
0.035
1
0.2
6
%
mV
1
6
mV
V
OUT
Load Regulation (Note
6)
0.2
0.4
%
1
10
mV
1
10
1.15
1.2
1.25
1.9
mV
V
V
V
A
V
IN
-V
OUT
Dropout Voltage
(Note 7)
1.1
1.15
1.2
1.4
I
LIMIT
Current Limit
Minimum Load
Current (Note 8)
Quiescent Current
1.0
1.7
5
5
10
mA
mA
5
10
0.1
mA
%/W
dB
Thermal Regulation
Ripple Regulation
0.01
75
60
Adjust Pin Current
Adjust Pin Current
Change
60
120
μA
10mA
≤
I
OUT
≤
1A,
1.4V
≤
V
IN
-V
OUT
≤
10V
0.2
5
μA
L
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相關PDF資料
PDF描述
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相關代理商/技術參數(shù)
參數(shù)描述
LMS8117ADT-ADJ/NOPB 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
LMS8117ADT-ADJ/NOPB 制造商:Texas Instruments 功能描述:Linear Voltage Regulator IC
LMS8117ADTX-1.8 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1A Low-Dropout Linear Regulator
LMS8117ADTX-1.8/NOPB 功能描述:IC REG LDO 1.8V 1A TO-252 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:3.1V 輸入電壓:最高 5.5V 電壓 - 壓降（標準）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA 電流 - 限制（最?。?420mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細型，TSOT-23-5 供應商設備封裝:TSOT-23-5 包裝:帶卷 (TR)
LMS8117ADTX-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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