Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

Preview PDF HTML

HT7945 Arkusz danych(PDF) 2 Page - Holtek Semiconductor Inc

Numer części HT7945
Szczegółowy opis  White LED Backlight Driver
PDF  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  HOLTEK [Holtek Semiconductor Inc]
Strona internetowa  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT7945 Arkusz danych(HTML) 2 Page - Holtek Semiconductor Inc

  HT7945 Datasheet HTML 1Page - Holtek Semiconductor Inc HT7945 Datasheet HTML 2Page - Holtek Semiconductor Inc HT7945 Datasheet HTML 3Page - Holtek Semiconductor Inc HT7945 Datasheet HTML 4Page - Holtek Semiconductor Inc HT7945 Datasheet HTML 5Page - Holtek Semiconductor Inc HT7945 Datasheet HTML 6Page - Holtek Semiconductor Inc HT7945 Datasheet HTML 7Page - Holtek Semiconductor Inc HT7945 Datasheet HTML 8Page - Holtek Semiconductor Inc HT7945 Datasheet HTML 9Page - Holtek Semiconductor Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 11 page
background image
Rev. 1.00
2
April 13, 2012
HT7945
Block Diagram
Slope
Compensation
Control
Logic
1MHz/500kHz
Oscillator
Current
Limit
5.2V LDO
Over temperature
Protection
Over voltage
Comparator
1.28V
Error Amp.
PWM
Comparator
Driver
VREF = 0.8V
COMP
PGND1.2.3
LX1,2
OVP
IN
EN
AGND1.2
M1
Current Sense
OSC
UVLO
VREF
LED1
Current Source
Current Source
Current Source
Current Source
LED2
LED7
LED8
Min voltage
selector
LED
open/short
detector
LED1
LED1
LED8
LED8
Fault1
LED
open/short
detector
Fault8
Fault1
Fault2
Fault7
Fault8
ISET
Soft-start
AVDD
VREF
0.6V
DIM
Phase Shift
&
PWM
Controller



Html Pages

1 2 3 4 5 6 7 8 9 10 11


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