Electronic Components Datasheet Search
  English  ▼

X  

FM3125D Datasheet(PDF) 1 Page - SHENZHEN FUMAN ELECTRONICS CO., LTD.

Part # FM3125D
Description  High precision LED controller IC
PDF  5 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  FUMAN [SHENZHEN FUMAN ELECTRONICS CO., LTD.]
Direct Link  http://www.superchip.cn
Logo FUMAN - SHENZHEN FUMAN ELECTRONICS CO., LTD.

FM3125D Datasheet(HTML) 1 Page - SHENZHEN FUMAN ELECTRONICS CO., LTD.

  FM3125D Datasheet HTML 1Page - SHENZHEN FUMAN ELECTRONICS CO., LTD. FM3125D Datasheet HTML 2Page - SHENZHEN FUMAN ELECTRONICS CO., LTD. FM3125D Datasheet HTML 3Page - SHENZHEN FUMAN ELECTRONICS CO., LTD. FM3125D Datasheet HTML 4Page - SHENZHEN FUMAN ELECTRONICS CO., LTD. FM3125D Datasheet HTML 5Page - SHENZHEN FUMAN ELECTRONICS CO., LTD.  
Zoom Inzoom in Zoom Outzoom out
 1 / 5 page
background image
深圳市富满电子集团股份有限公司
SHEN ZHEN FINE MAD ELECTRONICS GROUP CO., LTD.
FM3125D(文件编号:S&CIC1207)
高精度 LED 控制器 IC
www.superchip.cn
1 页 共 5 页
Version 1.0
概述
FM3125D 是一个能够实现精准 LED 电流的控制芯片,在照明应用系统中通过初级反馈技术驱动 LED,省去了
次级的反馈元器件和光耦所以大大简化了照明系统的设计。
LED 电流能通过 CS 引脚上的精密电阻 RS 进行调节,极低的开启电流和很低的工作电流(典型值为 350uA)
降低了系统功耗,因此具有高效率和低待机功耗。
FM3125D 提供全面保护和自动恢复功能,包括开路保护,短路保护,周期性电流限制,电源过电压保护,内置
的前沿消隐,欠压锁定等。
特点
原边感应调节无需
TL 431 和光耦
低系统成本和高效率
优异的线电压调整率和负载调整率
内置初级绕组电感补偿
极低的开启电流(典型值为
1.5uA)
极低的工作电流(典型值
380uA)
逐周期原边电流限置
内置前沿消隐
带迟滞的欠压锁定
短路保护、开路保护、过压保护
芯片内部过温保护
封装形式:
DIP-8,内置 MOS 管
产品应用
LED 照明
引脚示意图及说明
引脚图
序号
名称
功能说明
1
2
3
45
6
7
8
GND
FB
VDD
CS
DRAIN
DRAIN
NC
NC
DIP-8
1
GND
2
FB
反馈输入端
3
VDD
供电电源
4
CS
电流感应输入
5、6
DRAIN
内置
MOS 漏极端
7、8
NC
悬空,不能与电路相连接


Similar Part No. - FM3125D

ManufacturerPart #DatasheetDescription
logo
List of Unclassifed Man...
FM31256 ETC1-FM31256 Datasheet
252Kb / 22P
Integrated Processor Companion with Memory
logo
Ramtron International C...
FM31256 RAMTRON-FM31256 Datasheet
546Kb / 25P
Integrated Processor Companion with Memory
FM31256 RAMTRON-FM31256 Datasheet
455Kb / 26P
Integrated Processor Companion with Memory
FM31256 RAMTRON-FM31256 Datasheet
1Mb / 8P
Nonvolatile F-RAM Memory Module (TWR-FRAM)
logo
Cypress Semiconductor
FM31256 CYPRESS-FM31256 Datasheet
773Kb / 27P
Integrated Processor Companion with Memory
More results

Similar Description - FM3125D

ManufacturerPart #DatasheetDescription
logo
Zentrum Mikroelektronik...
TSIC ZMD-TSIC Datasheet
261Kb / 2P
High Precision Temperature Sensor IC
logo
List of Unclassifed Man...
ABK36V1A1 ETC2-ABK36V1A1 Datasheet
583Kb / 17P
High Efficiency Precision LED Controller
logo
Infineon Technologies A...
ILD4120 INFINEON-ILD4120 Datasheet
668Kb / 11P
1200mA step down - LED controller IC
Rev. 1.0, July 2009
logo
NXP Semiconductors
SSL2129AT NXP-SSL2129AT Datasheet
533Kb / 21P
Dimmable LED controller IC
Rev. 2-23 October 2012
logo
Unisonic Technologies
UPSL100 UTC-UPSL100 Datasheet
173Kb / 7P
HIGH PRECISION CC PRIMARY-SIDE LED CONTROLLER
UPSL102 UTC-UPSL102 Datasheet
144Kb / 6P
HIGH PRECISION CC PRIMARY-SIDE LED CONTROLLER
logo
Infineon Technologies A...
ICL8002G INFINEON-ICL8002G Datasheet
1Mb / 22P
LED Controller IC
Rev1.0, 2012-02-28
logo
HYCON Technology Corpor...
HY16F188 HYCON-HY16F188 Datasheet
2Mb / 49P
High Precision Mixed-Signal Controller
HY16F198B HYCON-HY16F198B Datasheet
2Mb / 77P
High Precision Mixed-Signal Controller
HY16F3981 HYCON-HY16F3981 Datasheet
1Mb / 64P
High Precision Mixed-Signal Controller
More results


Html Pages

1 2 3 4 5


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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