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

X  

Preview PDF HTML

LED7706 Folha de dados(PDF) 13 Page - STMicroelectronics

Nome de Peças LED7706
Descrição Electrónicos  6-rows 30 mA LEDs driver with boost regulator for LCD panels backlight
PDF  31 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LED7706 Folha de dados(HTML) 13 Page - STMicroelectronics

Back Button LED7706 Datasheet HTML 9Page - STMicroelectronics LED7706 Datasheet HTML 10Page - STMicroelectronics LED7706 Datasheet HTML 11Page - STMicroelectronics LED7706 Datasheet HTML 12Page - STMicroelectronics LED7706 Datasheet HTML 13Page - STMicroelectronics LED7706 Datasheet HTML 14Page - STMicroelectronics LED7706 Datasheet HTML 15Page - STMicroelectronics LED7706 Datasheet HTML 16Page - STMicroelectronics LED7706 Datasheet HTML 17Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 31 page
background image
LED7706
Operation description - boost section
13/31
6.2
Enable function
The LED7706 is enabled by the EN pin. This pin is active high and, when forced to SGND,
the device is turned off. This pin is connected to a permanently active 2.5
µA current source;
when sudden device turn-on at power-up is required, this pin must be left floating or
connected to a delay capacitor. When turned off, the LED7706 quickly discharges the
soft-start capacitor and turns off the Power MOSFET, the current generators and the LDO.
The power consumption is thus reduced to 20
µA only.
In applications where the dimming signal is used to turn on and off the device, the EN pin
can be connected to the DIM pin as shown in Figure 5.
Figure 5.
External sync waveforms
DIM
EN
SGND
LED7706
220k
100n
BAS69



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


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