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

X  

L7981 数据表(PDF) 5 Page - STMicroelectronics

部件名 L7981
功能描述  3 A step-down switching regulator
Download  44 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L7981 数据表(HTML) 5 Page - STMicroelectronics

  L7981 Datasheet HTML 1Page - STMicroelectronics L7981 Datasheet HTML 2Page - STMicroelectronics L7981 Datasheet HTML 3Page - STMicroelectronics L7981 Datasheet HTML 4Page - STMicroelectronics L7981 Datasheet HTML 5Page - STMicroelectronics L7981 Datasheet HTML 6Page - STMicroelectronics L7981 Datasheet HTML 7Page - STMicroelectronics L7981 Datasheet HTML 8Page - STMicroelectronics L7981 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 44 page
background image
L7981
Maximum ratings
Doc ID 15182 Rev 3
5/44
2
Maximum ratings
3
Thermal data
Table 2.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
Vcc
Input voltage
30
V
OUT
Output DC voltage
-0.3 to VCC
FSW, COMP, SYNCH
Analog pin
-0.3 to 4
EN
Enable pin
-0.3 to VCC
FB
Feedback voltage
-0.3 to 1.5
PTOT
Power dissipation
at TA < 60°C
VFQFPN
1.5.
W
HSOP
2
TJ
Junction temperature range
-40 to 150
°C
Tstg
Storage temperature range
-55 to 150
°C
Table 3.
Thermal data
Symbol
Parameter
Value
Unit
RthJA
Maximum thermal resistance
junction-ambient (1)
1.
Package mounted on demonstration board.
VFQFPN
60
°C/W
HSOP
40


类似零件编号 - L7981

制造商部件名数据表功能描述
logo
STMicroelectronics
L7981 STMICROELECTRONICS-L7981 Datasheet
1Mb / 44P
   3 A step-down switching regulator
L7981ATR STMICROELECTRONICS-L7981ATR Datasheet
1Mb / 44P
   3 A step-down switching regulator
More results

类似说明 - L7981

制造商部件名数据表功能描述
logo
STMicroelectronics
L7981ATR STMICROELECTRONICS-L7981ATR Datasheet
1Mb / 44P
   3 A step-down switching regulator
L5987 STMICROELECTRONICS-L5987 Datasheet
1Mb / 42P
   3 A step-down switching regulator
L7986TA STMICROELECTRONICS-L7986TA Datasheet
784Kb / 43P
   3 A step-down switching regulator
L7986TR STMICROELECTRONICS-L7986TR Datasheet
1Mb / 43P
   3 A step-down switching regulator
ST1S40 STMICROELECTRONICS-ST1S40_V01 Datasheet
849Kb / 30P
   3 A DC step-down switching regulator
August 2019
ST1S40 STMICROELECTRONICS-ST1S40 Datasheet
1Mb / 29P
   3 A DC step-down switching regulator
ST1S40IPUR STMICROELECTRONICS-ST1S40IPUR Datasheet
1Mb / 30P
   3 A DC step-down switching regulator
PM8903A STMICROELECTRONICS-PM8903A Datasheet
2Mb / 33P
   3 A step-down monolithic switching regulator
January 2013 Rev 1
PM8903 STMICROELECTRONICS-PM8903 Datasheet
2Mb / 34P
   3 A step-down monolithic switching regulator
ST1S31 STMICROELECTRONICS-ST1S31 Datasheet
1Mb / 35P
   3 A DC step-down switching regulator
March 2016 Rev 4
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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44


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