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

X  

LM3402 数据表(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
部件名 LM3402
功能描述  0.5A Constant Current Buck Regulator for Driving High Power LEDs
Download  22 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)

LM3402 数据表(HTML) 4 Page - National Semiconductor (TI)

  LM3402 Datasheet HTML 1Page - National Semiconductor (TI) LM3402 Datasheet HTML 2Page - National Semiconductor (TI) LM3402 Datasheet HTML 3Page - National Semiconductor (TI) LM3402 Datasheet HTML 4Page - National Semiconductor (TI) LM3402 Datasheet HTML 5Page - National Semiconductor (TI) LM3402 Datasheet HTML 6Page - National Semiconductor (TI) LM3402 Datasheet HTML 7Page - National Semiconductor (TI) LM3402 Datasheet HTML 8Page - National Semiconductor (TI) LM3402 Datasheet HTML 9Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 22 page
background image
Electrical Characteristics V
IN = 24V unless otherwise indicated. Typicals and limits appearing in plain type
apply for T
A =TJ = +25˚C. (Note 4) Limits appearing in boldface type apply over full Operating Temperature Range.
Datasheet min/max specification limits are guaranteed by design, test, or statistical analysis.
LM3402
Symbol
Parameter
Conditions
Min
Typ
Max
Units
SYSTEM PARAMETERS
t
ON-1
On-time 1
V
IN = 10V, RON = 200 k
2.1
2.75
3.4
µs
t
ON-2
On-time 2
V
IN = 40V, RON = 200 k
490
650
810
ns
LM3402HV
Symbol
Parameter
Conditions
Min
Typ
Max
Units
SYSTEM PARAMETERS
t
ON-1
On-time 1
V
IN = 10V, RON = 200 k
2.1
2.75
3.4
µs
t
ON-2
On-time 2
V
IN = 70V, RON = 200 k
290
380
470
ns
LM3402/LM3402HV
Symbol
Parameter
Conditions
Min
Typ
Max
Units
REGULATION AND OVER-VOLTAGE COMPARATORS
V
REF-REG
CS Regulation Threshold
CS Decreasing, SW turns on
194
200
206
mV
V
REF-0V
CS Over-voltage Threshold
CS Increasing, SW turns off
300
mV
I
CS
CS Bias Current
CS = 0V
0.1
µA
SHUTDOWN
V
SD-TH
Shutdown Threshold
R
ON / SD Increasing
0.3
0.7
1.05
V
V
SD-HYS
Shutdown Hysteresis
R
ON / SD Decreasing
40
mV
OFF TIMER
t
OFF-MIN
Minimum Off-time
CS = 0V
300
ns
INTERNAL REGULATOR
V
CC-REG
V
CC Regulated Output
6.6
7
7.4
V
V
IN-DO
V
IN -VCC Dropout
I
CC = 5 mA, 6.0V < VIN < 8.0V
300
mV
V
CC-BP-TH
V
CC Bypass Threshold
V
IN Increasing
8.8
V
V
CC-BP-HYS
V
CC Bypass Hysteresis
V
IN Decreasing
225
mV
V
CC-Z-6
V
CC Output Impedance
(0 mA < I
CC < 5 mA)
V
IN =6V
55
V
CC-Z-8
V
IN =8V
50
V
CC-Z-24
V
IN = 24V
0.4
V
CC-LIM
V
CC Current Limit (Note 3)
V
IN = 24V, VCC =0V
16
mA
V
CC-UV-TH
V
CC Under-voltage Lock-out
Threshold
V
CC Increasing
5.25
V
V
CC-UV-HYS
V
CC Under-voltage Lock-out
Hysteresis
V
CC Decreasing
150
mV
V
CC-UV-DLY
V
CC Under-voltage Lock-out
Filter Delay
100 mV Overdrive
3
µs
I
IN-OP
I
IN Operating Current
Non-switching, CS = 0V
600
900
µA
I
IN-SD
I
IN Shutdown Current
RON / SD = 0V
90
180
µA
CURRENT LIMIT
I
LIM
Current Limit Threshold
530
735
940
mA
DIM COMPARATOR
V
IH
Logic High
DIM Increasing
2.2
V
V
IL
Logic Low
DIM Decreasing
0.8
V
I
DIM-PU
DIM Pull-up Current
DIM = 1.5V
75
µA
www.national.com
4


类似零件编号 - LM3402

制造商部件名数据表功能描述
logo
National Semiconductor ...
LM3402 NSC-LM3402 Datasheet
691Kb / 18P
   LM3402/LM3404 Fast Dimming and True Constant LED Current Evaluation Board
logo
Texas Instruments
LM3402 TI1-LM3402 Datasheet
570Kb / 30P
[Old version datasheet]   LM3402/LM3402HV 0.5A Constant Current Buck Regulator for Driving High Power LEDs
LM3402 TI-LM3402 Datasheet
1Mb / 38P
[Old version datasheet]   0.5A Constant Current Buck Regulator for Driving High Power LEDs
LM3402 TI1-LM3402 Datasheet
1Mb / 36P
[Old version datasheet]   0.5A Constant Current Buck Regulator for Driving High Power LEDs
LM3402 TI1-LM3402 Datasheet
1Mb / 39P
[Old version datasheet]   0.5A Constant Current Buck Regulator
More results

类似说明 - LM3402

制造商部件名数据表功能描述
logo
Texas Instruments
LM3402 TI1-LM3402_14 Datasheet
1Mb / 36P
[Old version datasheet]   0.5A Constant Current Buck Regulator for Driving High Power LEDs
logo
National Semiconductor ...
LM3402 NSC-LM3402_08 Datasheet
560Kb / 24P
   0.5A Constant Current Buck Regulator for Driving High Power LEDs
logo
Texas Instruments
LM3402HVMR TI-LM3402HVMR Datasheet
1Mb / 38P
[Old version datasheet]   0.5A Constant Current Buck Regulator for Driving High Power LEDs
LM3402 TI1-LM3402_11 Datasheet
570Kb / 30P
[Old version datasheet]   LM3402/LM3402HV 0.5A Constant Current Buck Regulator for Driving High Power LEDs
logo
ON Semiconductor
NCL30161 ONSEMI-NCL30161 Datasheet
126Kb / 8P
   Constant-Current Buck Regulator for Driving High Power LEDs
May, 2013 ??Rev. 0
NCV30161 ONSEMI-NCV30161 Datasheet
252Kb / 10P
   Constant-Current Buck Regulator for Driving High Power LEDs
June, 2019 ??Rev. 1
logo
Texas Instruments
LM3406 TI1-LM3406_15 Datasheet
1Mb / 38P
[Old version datasheet]   Constant Current, Buck Regulator for Driving High Power LEDs
logo
ON Semiconductor
NCL30160 ONSEMI-NCL30160 Datasheet
222Kb / 10P
   1.0A Constant-Current Buck Regulator for Driving High Power LEDs
January, 2012 ??Rev. 1
logo
National Semiconductor ...
LM3406 NSC-LM3406 Datasheet
479Kb / 26P
   1.5A Constant Current Buck Regulator for Driving High Power LEDs
LM3406 NSC-LM3406_09 Datasheet
523Kb / 26P
   1.5A Constant Current Buck Regulator for Driving High Power LEDs
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
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   |   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