Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

Preview PDF HTML

L5970 Arkusz danych(PDF) 6 Page - STMicroelectronics

Numer części L5970
Szczegółowy opis  UP TO 1A STEP DOWN SWITCHING REGULATOR
PDF  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  STMICROELECTRONICS [STMicroelectronics]
Strona internetowa  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L5970 Arkusz danych(HTML) 6 Page - STMicroelectronics

Back Button L5970 Datasheet HTML 2Page - STMicroelectronics L5970 Datasheet HTML 3Page - STMicroelectronics L5970 Datasheet HTML 4Page - STMicroelectronics L5970 Datasheet HTML 5Page - STMicroelectronics L5970 Datasheet HTML 6Page - STMicroelectronics L5970 Datasheet HTML 7Page - STMicroelectronics L5970 Datasheet HTML 8Page - STMicroelectronics L5970 Datasheet HTML 9Page - STMicroelectronics L5970 Datasheet HTML 10Page - STMicroelectronics  
Zoom Inzoom in Zoom Outzoom out
 6 / 10 page
background image
L5970D
6/10
Figure 10. Demoboard schematic
Part list demoboard
Reference
Part Number
Description
Manufacturer
C1
10
µF, 25V
TOKIN
C2
POSCAP 10TPB100M
100
µF, 10V
Sanyo
C3
C1206C221J5GAC
220pF, 5%, 50V
KEMET
C4
C1206C223K5RAC
22nF, 10%, 50V
KEMET
R1
5.6K, 1%, 0.1W 0603
Neohm
R2
3.3K, 1%, 0.1W 0603
Neohm
R3
4.7K, 1%, 0.1W 0603
Neohm
D1
STPS2L25U
2A, 25V
STMicroelectronics
L1
DO3316P-333
33
µH, 2A
COILCRAFT
D03IN1437
8
2
4
5
1
7
L5970D
C1
10
µF
25V
CERAMIC
C2
100
µF
10V
VOUT=3.3V
VIN = 4.4V to 25V
R1
5.6K
R2
3.3K
R3
4.7K
C4
22nF
C3
220pF
3
6
D1
STPS2L25U
3.3V
INH.
SYNC.
COMP
VCC
VREF
OUT
FB
GND
L1 33
µH
Figure 11. Efficiency vs. Output Current
Figure 12. Efficiency vs. Output Current
70
72
74
76
78
80
82
84
86
88
90
92
94
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
Io (A)
Vo=3.3V
Vo=2.5V
Vo=1.8V
Vcc=5V
70
72
74
76
78
80
82
84
86
88
90
92
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
Io (A)
Vcc=12V
Vo=5V
Vo=3.3V
Vo=2.5V



Html Pages

1 2 3 4 5 6 7 8 9 10


Arkusz danych Pobierz

Go To PDF Page


Link URL



Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Link do karty katalogowej    |   Linki   |   Lista producentów
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