数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

LM340 数据表(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
部件名 LM340
功能描述  Series 3-Terminal Positive Regulators
PDF  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

LM340 数据表(HTML) 3 Page - National Semiconductor (TI)

  LM340 Datasheet HTML 1Page - National Semiconductor (TI) LM340 Datasheet HTML 2Page - National Semiconductor (TI) LM340 Datasheet HTML 3Page - National Semiconductor (TI) LM340 Datasheet HTML 4Page - National Semiconductor (TI) LM340 Datasheet HTML 5Page - National Semiconductor (TI) LM340 Datasheet HTML 6Page - National Semiconductor (TI) LM340 Datasheet HTML 7Page - National Semiconductor (TI) LM340 Datasheet HTML 8Page - National Semiconductor (TI) LM340 Datasheet HTML 9Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 15 page
background image
LM140
Electrical Characteristics (Note 4)
−55˚C
≤ T
J ≤ +150˚C unless otherwise specified
Output Voltage
5V
12V
15V
Symbol
Input Voltage (unless otherwise noted)
10V
19V
23V
Units
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
VO
Output Voltage
TJ = 25˚C, 5 mA ≤ IO ≤ 1A
4.8
5
5.2
11.5
12
12.5
14.4
15
15.6
V
PD ≤ 15W, 5 mA ≤ IO ≤ 1A
4.75
5.25
11.4
12.6
14.25
15.75
V
VMIN ≤ VIN ≤ VMAX
(8
≤ V
IN ≤ 20)
(15.5
≤ V
IN ≤ 27)
(18.5
≤ V
IN ≤ 30)
V
∆V
O
Line Regulation
IO = 500 mA
TJ = 25˚C
3
50
4
120
4
150
mV
∆V
IN
(7
≤ V
IN ≤ 25)
(14.5
≤ V
IN ≤ 30)
(17.5
≤ V
IN ≤ 30)
V
−55˚C
≤ T
J ≤ +150˚C
50
120
150
mV
∆V
IN
(8
≤ V
IN ≤ 20)
(15
≤ V
IN ≤ 27)
(18.5
≤ V
IN ≤ 30)
V
IO ≤ 1A
TJ = 25˚C
50
120
150
mV
∆V
IN
(7.5
≤ V
IN ≤ 20)
(14.6
≤ V
IN ≤ 27)
(17.7
≤ V
IN ≤ 30)
V
−55˚C
≤ T
J ≤ +150˚C
25
60
75
mV
∆V
IN
(8
≤ V
IN ≤ 12)
(16
≤ V
IN ≤ 22)
(20
≤ V
IN ≤ 26)
V
∆V
O
Load Regulation
TJ = 25˚C
5 mA
≤ I
O ≤ 1.5A
10
50
12
120
12
150
mV
250 mA
≤ I
P ≤ 750 mA
25
60
75
mV
−55˚C
≤ T
J ≤ +150˚C,
50
120
150
mV
5mA
≤ I
O ≤ 1A
IQ
Quiescent Current
IO ≤ 1A
TJ = 25˚C
6
6
6
mA
−55˚C
≤ T
J ≤ +150˚C
7
7
7
mA
∆I
Q
Quiescent Current
5 mA
≤ I
O ≤ 1A
0.5
0.5
0.5
mA
Change
TJ = 25˚C, IO ≤ 1A
0.8
0.8
0.8
mA
VMIN ≤ VIN ≤ VMAX
(8
≤ V
IN ≤ 20)
(15
≤ V
IN ≤ 27)
(18.5
≤ V
IN ≤ 30)
V
IO = 500 mA, −55˚C ≤ TJ ≤ +150˚C
0.8
0.8
0.8
mA
VMIN ≤ VIN ≤ VMAX
(8
≤ V
IN ≤ 25)
(15
≤ V
IN ≤ 30)
(18.5
≤ V
IN ≤ 30)
V
VN
Output Noise Voltage
TA = 25˚C, 10 Hz ≤ f ≤ 100 kHz
40
75
90
µV
Ripple Rejection
IO ≤ 1A, TJ = 25˚C or
68
80
61
72
60
70
dB
f = 120 Hz
IO ≤ 500 mA,
68
61
60
dB
−55˚C
≤ T
J ≤+150˚C
VMIN ≤ VIN ≤ VMAX
(8
≤ V
IN ≤ 18)
(15
≤ V
IN ≤ 25)
(18.5
≤ V
IN ≤ 28.5)
V
RO
Dropout Voltage
TJ = 25˚C, IO = 1A
2.0
2.0
2.0
V
Output Resistance
f = 1 kHz
8
18
19
m
Ω
Short-Circuit Current
TJ = 25˚C
2.1
1.5
1.2
A
Peak Output Current
TJ = 25˚C
2.4
2.4
2.4
A
Average TC of VOUT
0˚C
≤ T
J ≤ +150˚C, IO = 5 mA
−0.6
−1.5
−1.8
mV/˚C
VIN
Input Voltage
TJ = 25˚C, IO ≤ 1A
Required to Maintain
7.5
14.6
17.7
V
Line Regulation
www.national.com
3



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com