전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

ACT8740 데이터시트(PDF) 23 Page - Active-Semi, Inc

부품명 ACT8740
상세설명  Six Channel Integrated Power Management IC for Handheld Portable Equipment
PDF  40 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  ACTIVE-SEMI [Active-Semi, Inc]
홈페이지  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT8740 데이터시트(HTML) 23 Page - Active-Semi, Inc

Back Button ACT8740 Datasheet HTML 19Page - Active-Semi, Inc ACT8740 Datasheet HTML 20Page - Active-Semi, Inc ACT8740 Datasheet HTML 21Page - Active-Semi, Inc ACT8740 Datasheet HTML 22Page - Active-Semi, Inc ACT8740 Datasheet HTML 23Page - Active-Semi, Inc ACT8740 Datasheet HTML 24Page - Active-Semi, Inc ACT8740 Datasheet HTML 25Page - Active-Semi, Inc ACT8740 Datasheet HTML 26Page - Active-Semi, Inc ACT8740 Datasheet HTML 27Page - Active-Semi, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 23 / 40 page
background image
WLED BIAS DC/DC CONVERTER
ACT8740
Rev PrB, 25-Feb-08
Innovative Products. Active Solutions.
- 23 -
www.active-semi.com
Copyright © 2008 Active-Semi, Inc.
ActivePMU
TM is a trademark of Active-Semi.
I
2CTM is a trademark of Philips Electronics.
TYPICAL PERFORMANCE CHARACTERISTICS
(ACT8740QLEHA, VVSYS = 3.6V, L = 22µH, COUT = 2.2µF, TA = 25°C, unless otherwise specified.)
REG2 RDSON
900
VSYS Voltage (V)
5.5
800
700
600
500
400
300
2.5
3.0
3.5
4.0
4.5
5.0
REG2 Efficiency vs. Output Current
Output Current (mA)
100
31
50
90
80
70
60
1
5
9
13
17
21
25
4 LEDs
6 LEDs
CH1
REG2/ON[ ] = 0
REG2 Over-Voltage Protection
CH1: VOUT3, 10V/div
CH2: VFB3, 200mV/div
TIME: 2ms/div
REG2 Startup Waveform
CH1
CH2
CH1: VOUT2, 10V/div
TIME: 100µs/div
0V
0V
200
REG2/ON[ ] = 1



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 34 35 36 37 38 39 40


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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