Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

L5980 Datasheet(PDF) 29 Page - STMicroelectronics

Part # L5980
Description  0.7A step-down switching regulator
PDF  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L5980 Datasheet(HTML) 29 Page - STMicroelectronics

Back Button L5980 Datasheet HTML 25Page - STMicroelectronics L5980 Datasheet HTML 26Page - STMicroelectronics L5980 Datasheet HTML 27Page - STMicroelectronics L5980 Datasheet HTML 28Page - STMicroelectronics L5980 Datasheet HTML 29Page - STMicroelectronics L5980 Datasheet HTML 30Page - STMicroelectronics L5980 Datasheet HTML 31Page - STMicroelectronics L5980 Datasheet HTML 32Page - STMicroelectronics L5980 Datasheet HTML 33Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 29 / 37 page
background image
Application informations
L5980
29/37
5.7
Application circuit
In Figure 18 the demo board application circuit is shown.
Figure 18.
Demo board application circuit
Table 8.
Component list
Reference
Part number
Description
Manufacturer
C1
GRM31CR61E106KA12
10
µF, 25V
Murata
C2
GRM32ER61E226KE15
22
µF, 25V
Murata
C3
4.7nF, 50V
C4
10nF, 50V
C5
100pF, 50V
C6
68nF, 25V
R1
4.99 k
Ω, 1%, 0.1W 0603
R2
1.1k
Ω, 1%, 0.1W 0603
R3
110
Ω, 1%, 0.1W 0603
R4
5.6 k
Ω, 1%, 0.1W 0603
R5
n.c.
D1
STPS2L25V
2A, 25V
STMicroelectronics
L1
744066330
33
µH, 30%, 2.9A
Wurth Elektronik
OUT
FB
SYNCH
INH
GND
COMP
VCC
L5980
C1
10uF
C4 10nF
R1 4.99K
R2 1.1K
D1
STPS2L25U
L1 33uH
C3 4.7nF
R3 110
C5 100pF
R4 5.6K
FSW
8
3
7
6
4
5
2
1
C2
22uF
C6
68nF
COMP
1
Vout=3.3V
VIN=3.3V to 18V
OUT
FB
SYNCH
INH
GND
COMP
VCC
L5980
C1
10uF
C4 10nF
R1 4.99K
R2 1.1K
D1
STPS2L25U
L1 33uH
C3 4.7nF
R3 110
C5 100pF
R4 5.6K
FSW
8
3
7
6
4
5
2
1
C2
22uF
C6
68nF
COMP
1
Vout=3.3V
VIN=3.3V to 18V



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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