Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

Preview PDF HTML

L6599AF Folha de dados(PDF) 17 Page - STMicroelectronics

Nome de Peças L6599AF
Descrição Electrónicos  Very low temperature improved high voltage resonant controller
PDF  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6599AF Folha de dados(HTML) 17 Page - STMicroelectronics

Back Button L6599AF Datasheet HTML 13Page - STMicroelectronics L6599AF Datasheet HTML 14Page - STMicroelectronics L6599AF Datasheet HTML 15Page - STMicroelectronics L6599AF Datasheet HTML 16Page - STMicroelectronics L6599AF Datasheet HTML 17Page - STMicroelectronics L6599AF Datasheet HTML 18Page - STMicroelectronics L6599AF Datasheet HTML 19Page - STMicroelectronics L6599AF Datasheet HTML 20Page - STMicroelectronics L6599AF Datasheet HTML 21Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 17 / 32 page
background image
DocID028175 Rev 3
17/32
L6599AF
Application information
32
eliminating the no load consumption of this stage (0.51 W). There is no compliance issue in
that, because EMC regulations on low-frequency harmonic emissions refer to nominal load,
no limit is envisaged when the converter operates with light or no load.
To do so, the L6599AF provides pin 9 (PFC_STOP): it is an open collector output, normally
open, that is asserted low when the IC is idle during burst mode operation. This signal is
externally used for switching off the PFC controller and the pre-regulator, as shown in
Figure 9. When the L6599AF is in UVLO, the pin is kept open to let the PFC controller start
first.
Figure 8. Load-dependent operating modes: timing diagram
Figure 9. How the L6599AF can switch off a PFC controller at light load



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


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   roca de Link   |   Lista de Fabricantes
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