Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

Preview PDF HTML

AN2565 Fiches technique(PDF) 23 Page - STMicroelectronics

No de pièce AN2565
Description  PM6680A evaluation kit dual step-down controller with auxiliary voltages
PDF  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

AN2565 Fiches technique(HTML) 23 Page - STMicroelectronics

Back Button AN2565 Datasheet HTML 19Page - STMicroelectronics AN2565 Datasheet HTML 20Page - STMicroelectronics AN2565 Datasheet HTML 21Page - STMicroelectronics AN2565 Datasheet HTML 22Page - STMicroelectronics AN2565 Datasheet HTML 23Page - STMicroelectronics AN2565 Datasheet HTML 24Page - STMicroelectronics AN2565 Datasheet HTML 25Page - STMicroelectronics AN2565 Datasheet HTML 26Page - STMicroelectronics AN2565 Datasheet HTML 27Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 23 / 29 page
background image
AN2565
Test setup and performance summary
23/29
Figure 19.
Device current consumption vs. input voltage
10.6
Switching frequency vs. load current
Figure 20 and Figure 21 show the switching frequency variation with the load current in
PWM mode, skip mode and no-audible skip mode. 12 V is applied at the VIN+ and VIN- test
points.
Figure 20.
OUT1 switching frequency vs. load current
STANDBY MODE INPUT BATTERY CURRENT
vs INPUT VOLTAGE
172
174
176
178
180
182
184
8
10121416
182022242628
INPUT VOLTAGE [V]
OUT1=3.3V Switching Frequency
0
50
100
150
200
250
0.01
0.10
1.00
10.00
Load current [A]
SKIP @ 12V
SKIP @ 24V
SKIP @ 32V
NO AUD. SKIP @ 12V
NO AUD. SKIP @ 24V
NO AUD. SKIP @ 32V
PWM @ 12V
PWM @ 24V
PWM @ 32V



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


Fiches technique Télécharger

Go To PDF Page


Lien URL



ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Lien vers la fiche technique    |   Echange de liens   |   Fabricants
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