Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Mexican  ▼
ALLDATASHEET.COM.MX

X  

Preview PDF HTML

HVLED001B Datasheet(PDF) 29 Page - STMicroelectronics

No. de pieza HVLED001B
Descripción Electrónicos  High power factor flyback controller with constant voltage primary-sensing and ultra-low standby consumption
PDF  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

HVLED001B Datasheet(HTML) 29 Page - STMicroelectronics

Back Button HVLED001B Datasheet HTML 25Page - STMicroelectronics HVLED001B Datasheet HTML 26Page - STMicroelectronics HVLED001B Datasheet HTML 27Page - STMicroelectronics HVLED001B Datasheet HTML 28Page - STMicroelectronics HVLED001B Datasheet HTML 29Page - STMicroelectronics HVLED001B Datasheet HTML 30Page - STMicroelectronics HVLED001B Datasheet HTML 31Page - STMicroelectronics HVLED001B Datasheet HTML 32Page - STMicroelectronics HVLED001B Datasheet HTML 33Page - STMicroelectronics  
Zoom Inzoom in Zoom Outzoom out
 29 / 33 page
background image
DS12748 Rev 2
29/33
HVLED001B
Application information
33
7.6.5
Output over voltage protection (oOVP)
In the case of ZCD sampled voltage being well above the VREF,PSR voltage (around 3 V),
OTA provides an extra sink current (2 mA typ.) to the FB pin to speed up the energy transfer
reduction and limiting the output voltage overshooting.
7.7
Disable and monitor feature
The OPTO pin can also be used as disabling mean to externally disable the IC: when pulled
to ground the device enters low consumption mode, while, when the OPTO pin is left free,
the internal biasing mean pulls up the voltage above the threshold entering the ramp-up
mode procedure.



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


Datasheet Descarga

Go To PDF Page


Enlace URL



¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Enlace a la hoja de datos    |   Intercambio de Enlaces   |   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