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ctc technology CO.,LTD20 years experience in power supply control IC

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86-400-788-7770

FEEDBACK CONTACT US GMAP 中文版 ENGLISH

Hello, welcome to ctc technology website!

ctc technology CO.,LTD20 years experience in power supply control IC

Free Hotline

86-400-788-7770

Product list

FREE HOTLINE86-400-788-7770

Product:RM9003


一、General Description 

RM9003E is a one_stage LED constantcurrent driving control chip which can beused to drive high voltage LED stringsdirectly.Output current stay a constant inthe range of 5m~60mA as once set byexternal SENSE resistor.It has theadvantages of simpler systemstructure,fewer peripheral componentsand simpler circuit.


Features                                       

  Simpler peripheral circuit withoutmagnetic components

  Chips can be used in series or parallelapplication

  Chips and LED can be welded in thesame PCB board

  Output current can be set by externalresistor

  Application circuit has no EMIproblems

  Built_in 400V high voltage MOS

  Over temperature regulation

  Package:ESOP8

三、Applications

  LED fluorescent lamp T5/T8/T10…

  LED Bulb/Corn light/Candle lamp…

  Other small power LED lighting

四、Package/Order Information


五、Typical Application Circuit(5W)



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CTC Technology Co.,Ltd All rights reserved. ICP1415592  E-MAIL:lynn@ctc-semi.com

Head office:No.8,Yanhe East Street, Ailingkan Village, Dalingshan Town, Dongguan City, Guangdong Province, China
Tel:+86-769-85638990-8004   Mob:+86-15015274260 Ms Lynn  

Tel: +86-769-85638990 Mob:+86-18923224605   Ms Ye
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Guangdong ICP for 14015592