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

X  

预览 PDF HTML

L5980 数据表(PDF) 6 Page - STMicroelectronics

部件名 L5980
功能描述  0.7A step-down switching regulator
PDF  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L5980 数据表(HTML) 6 Page - STMicroelectronics

Back Button L5980 Datasheet HTML 2Page - STMicroelectronics L5980 Datasheet HTML 3Page - STMicroelectronics L5980 Datasheet HTML 4Page - STMicroelectronics L5980 Datasheet HTML 5Page - STMicroelectronics L5980 Datasheet HTML 6Page - STMicroelectronics L5980 Datasheet HTML 7Page - STMicroelectronics L5980 Datasheet HTML 8Page - STMicroelectronics L5980 Datasheet HTML 9Page - STMicroelectronics L5980 Datasheet HTML 10Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 37 page
background image
Electrical characteristics
L5980
6/37
Error amplifier
VCH
High level output voltage
VFB<0.6V
3
V
VCL
Low level output voltage
VFB>0.6V
0.1
IFB
Bias source current
VFB=0V to 0.8V
1
µA
IO SOURCE Source COMP pin
VFB=0.5V, VCOMP=1V
17
mA
IO SINK
Sink COMP pin
VFB=0.7V, VCOMP=1V
25
mA
GV
Open loop voltage gain
(2)
100
dB
Synchronization function
High input voltage
2
3.3
V
Low input voltage
1
Slave sink current
VSYNCH=2.9V
0.7
0.9
mA
Master output amplitude
ISOURCE=200µA3.0
V
Output pulse width
SYNCH floating
110
ns
Input pulse width
70
Protection
IFBDISC
FB disconnection source
current
1
µA
TSHDN
Thermal shutdown
150
°C
Hystereris
30
1.
Specification refered to TJ from -40 to +125°C. Specification in the -40 to +125°C temperature range are
assured by design, characterization and statistical correlation.
2.
Guaranteed by design.
Table 3.
Electrical characteristics
Symbol
Parameter
Test condition
Values
Unit
Min
Typ
Max



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


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