參數(shù)資料
型號： LP2951ACD-5
英文描述： Fixed & Adjustable Voltage Regulator
中文描述： 固定
文件頁數(shù)： 4/21頁
文件大?。?/td> 640K
代理商： LP2951ACD-5
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Input Supply Voltage
SHUTDOWN Input Voltage,
Error Comparator Output
Voltage, (Note 9)
FEEDBACK Input Voltage
(Note 9) (Note 10)
Power Dissipation
Junction Temperature (T
J
)
Ambient Storage Temperature
0.3 to +30V
1.5 to +30V
Internally Limited
+150C
65 to +150C
Soldering Dwell Time, Temperature
Wave
Infrared
Vapor Phase
ESD
4 seconds, 260C
10 seconds, 240C
75 seconds, 219C
TBD
Operating Ratings
(Note 1)
Maximum Input Supply Voltage
Junction Temperature Range
(T
J
) (Note 8)
LP2951
LP2950AC-XX, LP2950C-XX,
LP2951AC-XX, LP2951C-XX
30V
55 to +150C
40 to +125C
Electrical Characteristics
(Note 2)
Parameter
Conditions
(Note 2)
LP2951
LP2950AC-XX
LP2951AC-XX
Tested
Limit
(Note 3)
LP2950C-XX
LP2951C-XX
Tested
Limit
(Note 3)
Units
Tested
Limit
(Notes 3, 16)
Design
Limit
(Note 4)
Design
Limit
(Note 4)
Typ
Typ
Typ
3V VERSIONS
(Note 17)
Output Voltage
T
J
= 25C
3.0
3.015
2.985
3.0
3.015
2.985
3.0
3.030
2.970
V max
V min
V max
V min
V max
V min
V max
V min
25C
≤
T
J
≤
85C
3.0
3.0
3.030
2.970
3.036
2.964
3.042
2.958
3.0
3.045
2.955
3.060
2.940
3.072
2.928
Full Operating
Temperature Range
100 μA
≤
I
L
≤
100 mA
T
J
≤
T
JMAX
3.0
3.036
2.964
3.045
2.955
3.0
3.0
Output Voltage
3.0
3.0
3.0
3.3V VERSIONS
(Note 17)
Output Voltage
T
J
= 25C
3.3
3.317
3.284
3.3
3.317
3.284
3.3
3.333
3.267
V max
V min
V max
V min
V max
V min
V max
V min
25C
≤
T
J
≤
85C
3.3
3.3
3.333
3.267
3.340
3.260
3.346
3.254
3.3
3.350
3.251
3.366
3.234
3.379
3.221
Full Operating
Temperature Range
100 μA
≤
I
L
≤
100 mA
T
J
≤
T
JMAX
3.3
3.340
3.260
3.350
3.251
3.3
3.3
Output Voltage
3.3
3.3
3.3
5V VERSIONS
(Note 17)
Output Voltage
T
J
= 25C
5.0
5.025
4.975
5.0
5.025
4.975
5.0
5.05
4.95
V max
V min
V max
V min
V max
V min
V max
V min
25C
≤
T
J
≤
85C
5.0
5.0
5.05
4.95
5.06
4.94
5.075
4.925
5.0
5.075
4.925
5.1
4.9
5.12
4.88
Full Operating
Temperature Range
100 μA
≤
I
L
≤
100 mA
T
J
≤
T
JMAX
5.0
5.06
4.94
5.075
4.925
5.0
5.0
Output Voltage
5.0
5.0
5.0
ALL VOLTAGE OPTIONS
Output Voltage
Temperature Coefficient
Line Regulation
(Note 14)
(Note 12)
20
120
20
100
50
150
ppm/C
(V
NOM + 1)V
≤
V
in
≤
30V
(Note 15)
0.03
0.1
0.5
0.1
0.3
0.03
0.1
0.04
0.2
% max
% max
% max
% max
0.2
0.4
Load Regulation
(Note 14)
100 μA
≤
I
L
≤
100 mA
0.04
0.04
0.1
0.1
0.2
0.2
0.3
www.national.com
4
相關(guān)PDF資料
PDF描述
LP2951ACDM-3.0R2 VOLT REGULATOR|FIXED/ADJUSTABLE|+1.24 TO +29V|BIPOLAR|TSSOP|8PIN|PLASTIC
LP2951ACDM-3.3R2 VOLT REGULATOR|FIXED/ADJUSTABLE|+3.3/+1.24 TO 29V|BIPOLAR|TSSOP|8PIN|PLASTIC
LP2951ACDM-5.0R2 Fixed & Adjustable Voltage Regulator
LP2951ACDMR2 Fixed & Adjustable Voltage Regulator
LP2951ACDR2 VOLT REGULATOR|FIXED/ADJUSTABLE|+5V/+1.24 TO +29V|BIPOLAR|SOP|8PIN|PLASTIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP2951ACDG 功能描述:低壓差穩(wěn)壓器 - LDO 1.23-30V or 5V 100mA Low Power 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
LP2951ACDG 制造商:ON Semiconductor 功能描述:Linear Voltage Regulator IC
LP2951ACDM 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Micropower Voltage Regulators
LP2951ACDM3.0 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:100 mA, Low Power Low Dropout Voltage Regulator
LP2951ACDM-3.0 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Micropower Voltage Regulators
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*