參數(shù)資料
型號： LP8345IDTX-2.5
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 基準電壓源/電流源
英文描述： Low Dropout, Low IQ, 500mA CMOS Linear Regulator
中文描述： 2.5 V FIXED POSITIVE LDO REGULATOR, 0.65 V DROPOUT, PSSO2
封裝： DPAK-3
文件頁數(shù)： 4/13頁
文件大小： 283K
代理商： LP8345IDTX-2.5
Absolute Maximum Ratings
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Notes 1,
V
IN
, V
OUT
, V
OUT
Sense, ADJ
Storage Temperature Range
Junction Temperature (T
J
)
Power Dissipation
ESD Rating
0.3V to 12V
65C to 160C
150C
(Note 3)
Human Body Model (Note 6)
Machine Model
2kV
200V
Operating Ratings
(Notes 1, 2)
Supply Voltage
Temperature Range
LP8345C
LP8345I
2.7 to 10V
0C to 125C
40C to 125C
LP8345C Electrical Characteristics
Unless otherwise specified all limits guaranteed for V
IN
= V
O
+ 1V, C
IN
= C
OUT
= 10μF, T
J
= 25C.
Boldface
limits apply over
the full operating temperature range of T
J
= 0C to 125C
Symbol
Parameter
Conditions
Min
(Note 5)
2.7
Typ
(Note 4)
Max
(Note 5)
10
10
Units
V
IN
Input Voltage
LP8345-ADJ,1.8, 2.5
LP8345-3.3, 5.0
LP8345-ADJ, ADJ = OUT
I
OUT
= 10mA, V
IN
= 2.7V, T
J
= 25C
100μA
≤
I
OUT
≤
500mA, 2.7V
≤
V
IN
≤
V
OUT
+4V
LP8345-1.8
I
OUT
= 10mA, V
IN
= 2.8V, T
J
= 25C
100μA
≤
I
OUT
≤
500mA, 2.8V
≤
V
IN
≤
6V
LP8345-2.5
I
OUT
= 10mA, V
IN
= 3.5V, T
J
= 25C
100μA
≤
I
OUT
≤
500mA, 3.5V
≤
V
IN
≤
6.5V
LP8345-3.3
I
OUT
= 10mA, V
IN
= 4.3V T
J
= 25C
100μA
≤
I
OUT
≤
500mA, 4.3V
≤
V
IN
≤
7.5V
LP8345-5.0
I
OUT
= 10mA, V
IN
= 6V, T
J
= 25C
100μA
≤
I
OUT
≤
500mA, 6V
≤
V
IN
≤
9V
LP8345-ADJ, ADJ=OUT
I
OUT
= 1mA to 500mA, V
IN
= 2.7V
LP8345-1.8
I
OUT
= 1mA to 500mA, V
IN
= 2.8V
LP8345-2.5
I
OUT
= 1mA to 500mA, V
IN
= 3.5V
LP8345-3.3
I
OUT
= 1mA to 500mA, V
IN
= 4.3V
LP8345-5.0
I
OUT
= 1mA to 500mA, V
IN
= 6V
V
OUT
+ 0.5V
≤
V
IN
≤
10V, I
OUT
= 25mA
(Note 7)
LP8345-2.5
I
OUT
= 500mA
LP8345-3.3
LP8345-ADJ, V
OUT
= 3.3V, I
OUT
= 500mA
LP8345-5.0
I
OUT
= 500mA
V
IN
≤
10V
V
IN
V
OUT
≤
4V
V
V
OUT
Output Voltage
1.231
1.213
1.250
1.269
1.288
V
1.773
1.746
1.800
1.827
1.854
V
2.463
2.425
2.500
2.538
2.575
V
3.250
3.201
3.300
3.350
3.399
V
4.925
4.850
5.000
5.075
5.150
V
V
O
Load Regulation
6
20
mV
7
20
9
30
12
35
14
4
40
15
V
O
Line Regulation
mV
V
IN
V
O
Dropout Voltage
(Note 7) (Note 8)
335
270
650
500
mV
210
19
400
50
100
I
Q
Quiescent Current
Minimum Load Current
μA
μA
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP8345IDTX-3.3 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Low Dropout, Low IQ, 500mA CMOS Linear Regulator
LP8345IDTX-3.3/NOPB 功能描述:IC REG LDO 3.3V .5A 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(xùn)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(jié)構(gòu):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(yīng)商設(shè)備封裝:TSOT-23-5 包裝:帶卷 (TR)
LP8345IDTX-5.0 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Low Dropout, Low IQ, 500mA CMOS Linear Regulator
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LP8345ILD-1.8 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Low Dropout, Low IQ, 500mA CMOS Linear Regulator
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