전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

LM340 데이터시트(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
부품명 LM340
상세설명  Series 3-Terminal Positive Regulators
PDF  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  NSC [National Semiconductor (TI)]
홈페이지  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM340 데이터시트(HTML) 2 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
 2 / 15 page
background image
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 5)
DC Input Voltage
All Devices except
LM7824/LM7824C
35V
LM7824/LM7824C
40V
Internal Power Dissipation (Note 2)
Internally Limited
Maximum Junction Temperature
150˚C
Storage Temperature Range
−65˚C to +150˚C
Lead Temperature (Soldering, 10 sec.)
TO-3 Package (K)
300˚C
TO-220 Package (T), TO-263
Package (S)
230˚C
ESD Susceptibility (Note 3)
2 kV
Operating Conditions (Note 1)
Temperature Range (T
A) (Note 2)
LM140A, LM140
−55˚C to +125˚C
LM340A, LM340, LM7805C,
LM7812C, LM7815C, LM7808C
0˚C to +125˚C
LM340A
Electrical Characteristics
I
OUT= 1A, −55˚C ≤ TJ≤+150˚C (LM140A), or 0˚C ≤ TJ≤+ 125˚C (LM340A) unless otherwise specified (Note 4)
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
4.9
5
5.1
11.75
12 12.25
14.7
15
15.3
V
PD ≤ 15W, 5 mA ≤ IO ≤ 1A
4.8
5.2
11.5
12.5
14.4
15.6
V
VMIN ≤ VIN ≤ VMAX
(7.5
≤ V
IN ≤ 20)
(14.8
≤ V
IN ≤ 27)
(17.9
≤ V
IN ≤ 30)
V
∆V
O
Line Regulation
IO = 500 mA
10
18
22
mV
∆V
IN
(7.5
≤ V
IN ≤ 20)
(14.8
≤ V
IN ≤ 27)
(17.9
≤ V
IN ≤ 30)
V
TJ = 25˚C
3
10
4
18
4
22
mV
∆V
IN
(7.5
≤ V
IN ≤ 20)
(14.5
≤ V
IN ≤ 27)
(17.5
≤ V
IN ≤ 30)
V
TJ = 25˚C
4
9
10
mV
Over Temperature
12
30
30
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
25
12
32
12
35
mV
250 mA
≤ I
O ≤ 750 mA
15
19
21
mV
Over Temperature,
25
60
75
mV
5mA
≤ I
O ≤ 1A
IQ
Quiescent Current
TJ = 25˚C
6
6
6
mA
Over Temperature
6.5
6.5
6.5
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
(7.5
≤ V
IN ≤ 20)
(14.8
≤ V
IN ≤ 27)
(17.9
≤ V
IN ≤ 30)
V
IO = 500 mA
0.8
0.8
0.8
mA
VMIN ≤ VIN ≤ VMAX
(8
≤ V
IN ≤ 25)
(15
≤ V
IN ≤ 30)
(17.9
≤ V
IN ≤ 30)
V
VN
Output Noise Voltage
TA = 25˚C, 10 Hz ≤ f ≤ 100 kHz
40
75
90
µV
Ripple Rejection
TJ = 25˚C, f = 120 Hz, IO = 1A
68
80
61
72
60
70
dB
or f = 120 Hz, IO = 500 mA,
68
61
60
dB
Over Temperature,
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 VO
Min, TJ = 0˚C, IO = 5 mA
−0.6
−1.5
−1.8
mV/˚C
VIN
Input Voltage
TJ = 25˚C
Required to Maintain
7.5
14.5
17.5
V
Line Regulation
www.national.com
2



Html Pages

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


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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