công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

ASL5015FHV bảng dữ liệu(PDF) 14 Page - NXP Semiconductors

tên linh kiện ASL5015FHV
Giải thích chi tiết về linh kiện  Matrix LED Controller (MLC)
PDF  69 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  NXP [NXP Semiconductors]
Trang chủ  http://www.nxp.com
Logo NXP - NXP Semiconductors

ASL5015FHV bảng dữ liệu(HTML) 14 Page - NXP Semiconductors

Back Button ASL5015FHV Datasheet HTML 10Page - NXP Semiconductors ASL5015FHV Datasheet HTML 11Page - NXP Semiconductors ASL5015FHV Datasheet HTML 12Page - NXP Semiconductors ASL5015FHV Datasheet HTML 13Page - NXP Semiconductors ASL5015FHV Datasheet HTML 14Page - NXP Semiconductors ASL5015FHV Datasheet HTML 15Page - NXP Semiconductors ASL5015FHV Datasheet HTML 16Page - NXP Semiconductors ASL5015FHV Datasheet HTML 17Page - NXP Semiconductors ASL5015FHV Datasheet HTML 18Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 14 / 69 page
background image
NXP Semiconductors
ASL5xxxyHz
Matrix LED Controller (MLC)
ASL5xxxyHz
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2019. All rights reserved.
Product data sheet
Rev. 2.1 — 5 February 2019
14 / 69
of 4.1 ms/4096 = 1 µs , at 244 Hz or 0.5 µs, at 488 Hz. The resolution in terms of PWM
percentage is 0.024 %. This resolution ensures very smooth LED dimming to very low
light levels.
When a PWM switch turns on, the forward voltage of the whole string decreases with the
Vf of one LED. During the negative slope, there could be a high discharge current from
the string capacitor that also flows through the entire LED string. If more than one LED is
bypassed at the same time, then this injected current is higher when additional LEDs are
bypassed. Therefore, it is desired to close only one switch at a time. For that reason, the
MLC incorporates an internal phase-shifting module that ensures closing switches one at
a time.
Note: Automated phase shifting feature is applicable to all Matrix LED controllers part
numbers.
Figure 7 shows a phase-shifting example in an MLC IC, during just one PWM cycle.
Figure 7. Built in phase shifting
sequence



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 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69


bảng dữ liệu tải về

Go To PDF Page


Link URL



Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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