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

X  

LM2587T-5.0 数据表(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 LM2587T-5.0
功能描述  SIMPLE SWITCHER짰 5A Flyback Regulator
Download  27 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)

LM2587T-5.0 数据表(HTML) 2 Page - National Semiconductor (TI)

  LM2587T-5.0 Datasheet HTML 1Page - National Semiconductor (TI) LM2587T-5.0 Datasheet HTML 2Page - National Semiconductor (TI) LM2587T-5.0 Datasheet HTML 3Page - National Semiconductor (TI) LM2587T-5.0 Datasheet HTML 4Page - National Semiconductor (TI) LM2587T-5.0 Datasheet HTML 5Page - National Semiconductor (TI) LM2587T-5.0 Datasheet HTML 6Page - National Semiconductor (TI) LM2587T-5.0 Datasheet HTML 7Page - National Semiconductor (TI) LM2587T-5.0 Datasheet HTML 8Page - National Semiconductor (TI) LM2587T-5.0 Datasheet HTML 9Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 27 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.
Input Voltage
−0.4V
≤ V
IN
≤ 45V
Switch Voltage
−0.4V
≤ V
SW
≤ 65V
Switch Current (Note 2)
Internally Limited
Compensation Pin Voltage
−0.4V
≤ V
COMP
≤ 2.4V
Feedback Pin Voltage
−0.4V
≤ V
FB
≤ 2V
OUT
Storage Temperature Range
−65˚C to +150˚C
Lead Temperature
(Soldering, 10 sec.)
260˚C
Maximum Junction
Temperature (Note 3)
150˚C
Power Dissipation (Note 3)
Internally Limited
Minimum ESD Rating
(C = 100 pF, R = 1.5 k
2kV
Operating Ratings
Supply Voltage
4V
≤ V
IN
≤ 40V
Output Switch Voltage
0V
≤ V
SW
≤ 60V
Output Switch Current
I
SW
≤ 5.0A
Junction Temperature Range
−40˚C
≤ T
J
≤ +125˚C
LM2587-3.3
Electrical Characteristics
Specifications with standard type face are for T
J = 25˚C, and those in bold type face apply over full Operating Temperature
Range. Unless otherwise specified, V
IN =5V.
Symbol
Parameters
Conditions
Typical
Min
Max
Units
SYSTEM PARAMETERS Test Circuit of Figure 2 (Note 4)
V
OUT
Output Voltage
V
IN = 4V to 12V
3.3
3.17/3.14
3.43/3.46
V
I
LOAD = 400 mA to 1.75A
∆V
OUT/
Line Regulation
V
IN = 4V to 12V
20
50/100
mV
∆V
IN
I
LOAD = 400 mA
∆V
OUT/
Load Regulation
V
IN = 12V
20
50/100
mV
∆I
LOAD
I
LOAD = 400 mA to 1.75A
η
Efficiency
V
IN = 12V, ILOAD =1A
75
%
UNIQUE DEVICE PARAMETERS (Note 5)
V
REF
Output Reference
Measured at Feedback Pin
3.3
3.242/3.234
3.358/3.366
V
Voltage
V
COMP = 1.0V
∆V
REF
Reference Voltage
V
IN = 4V to 40V
2.0
mV
Line Regulation
G
M
Error Amp
I
COMP = −30 µA to +30 µA
1.193
0.678
2.259
mmho
Transconductance
V
COMP = 1.0V
A
VOL
Error Amp
V
COMP = 0.5V to 1.6V
260
151/75
V/V
Voltage Gain
R
COMP = 1.0 M
Ω (Note 6)
LM2587-5.0
Electrical Characteristics
Specifications with standard type face are for T
J = 25˚C, and those in bold type face apply over full Operating Temperature
Range. Unless otherwise specified, V
IN =5V.
Symbol
Parameters
Conditions
Typical
Min
Max
Units
SYSTEM PARAMETERS Test Circuit of Figure 2 (Note 4)
V
OUT
Output Voltage
V
IN = 4V to 12V
5.0
4.80/4.75
5.20/5.25
V
I
LOAD = 500 mA to 1.45A
∆V
OUT/
Line Regulation
V
IN = 4V to 12V
20
50/100
mV
∆V
IN
I
LOAD = 500 mA
∆V
OUT/
Load Regulation
V
IN = 12V
20
50/100
mV
∆I
LOAD
I
LOAD = 500 mA to 1.45A
η
Efficiency
V
IN = 12V, ILOAD = 750 mA
80
%
UNIQUE DEVICE PARAMETERS (Note 5)
V
REF
Output Reference
Measured at Feedback Pin
5.0
4.913/4.900
5.088/5.100
V
www.national.com
2


类似零件编号 - LM2587T-5.0

制造商部件名数据表功能描述
logo
National Semiconductor ...
LM2587T-5.0 NSC-LM2587T-5.0 Datasheet
676Kb / 26P
   SIMPLE SWITCHER 5A Flyback Regulator
logo
Texas Instruments
LM2587T-5.0/NOPB TI1-LM2587T-5.0/NOPB Datasheet
4Mb / 32P
[Old version datasheet]   LM2587 SIMPLE SWITCHER 5A Flyback Regulator
More results

类似说明 - LM2587T-5.0

制造商部件名数据表功能描述
logo
Texas Instruments
LM2587EVAL TI1-LM2587EVAL Datasheet
4Mb / 32P
[Old version datasheet]   LM2587 SIMPLE SWITCHER짰 5A Flyback Regulator
logo
National Semiconductor ...
LM2588 NSC-LM2588_05 Datasheet
1Mb / 30P
   SIMPLE SWITCHER짰 5A Flyback Regulator with Shutdown
LM2585 NSC-LM2585_07 Datasheet
983Kb / 28P
   SIMPLE SWITCHER짰 3A Flyback Regulator
logo
Texas Instruments
LM2585 TI-LM2585_15 Datasheet
3Mb / 32P
[Old version datasheet]   LM2585 SIMPLE SWITCHER짰 3A Flyback Regulator
logo
National Semiconductor ...
LM2587 NSC-LM2587 Datasheet
676Kb / 26P
   SIMPLE SWITCHER 5A Flyback Regulator
logo
Texas Instruments
LM2586 TI1-LM2586_13 Datasheet
2Mb / 38P
[Old version datasheet]   SIMPLE SWITCHER짰 3A Flyback Regulator with Shutdown
logo
National Semiconductor ...
LM2586 NSC-LM2586_05 Datasheet
1Mb / 30P
   SIMPLE SWITCHER짰 3A Flyback Regulator with Shutdown
LM2588 NSC-LM2588 Datasheet
786Kb / 29P
   SIMPLE SWITCHER 5A Flyback Regulator with
logo
Texas Instruments
LM2587T-ADJ TI1-LM2587T-ADJ Datasheet
4Mb / 32P
[Old version datasheet]   LM2587 SIMPLE SWITCHER 5A Flyback Regulator
LM2588 TI1-LM2588 Datasheet
2Mb / 38P
[Old version datasheet]   SIMPLE SWITCHER 5A Flyback Regulator with Shutdown
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 23 24 25 26 27


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