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LED driver IC Non-isolate driver IC for LED-SD2258

Country/Region china
Company CTC Technology Co.,Ltd
Categories LED Driver ICs
Telephone +86-769-85638990
ICP License Issued by the Chinese Ministry
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LED driver IC Non-isolate driver IC for LED-SD2258

Location: Home -> Products -> LED driver IC -> Non-isolate driver IC for LED -> Non-isolate driver IC for LED-SD2258
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General Description

SDC2258 is a high precision buck LED constant current driver chip. The chip internal integrated 500V power tube, the operating current is very low, no transformer auxiliary winding detection and power supply, greatly saving the system cost and volume. Chip with high-precision current sampling circuit, while the patented constant current control technology to achieve high-precision LED constant current output andExcellent line voltage regulation rate.

Chip operating in the critical current critical continuous mode, suitable for 85V~265V full range input voltage of non isolated buck type LED constant current power supply


Inductance current critical continuous mode

Internal integrated 500V power management

Chip operating current low

No need for auxiliary winding detection and power supply

5% LED current accuracy

Wide input voltage range

LED short / open circuit protection

Current sampling resistance short circuit protection

Chip power supply under voltage protection

Over heat regulating function

Package: SOP-8/DIP-8


LED fluorescent lamp

LED ceiling lamp

LED bulb lamp

Other LED lighting

四、Package/Order Information

五、Typical Application

FREE HOT LINE:+86-400-788-7770

Tel:+86-769-81150556Mob:+86-18929103949 Ms Tang

Tel: +86-769-85638990Mob:+86-13725767930 Ms Zhao

Email: dgzm699@163.com QQ:2057045156Fax:+86-769-83351643

Head office: No.8, Yanhe East Street, Ailingkan Village, Dalingshan Town, Dongguan City, Guangdong Province, China

Foshan office: No.169 Rongqi Road,Ronggui Village,Shunde District,Foshan City,Guangdong Province,China

Shenzhen office:Baifuhui Industrial Park,Jianshedonglu Road,Longhua District,Shenzhen City,Guangdong Province,China

Zhongshan office:Shijihaoting,Longchang Road,Dongsheng Village,Zhongshan City,Guangdong Province,China

Hangzhou office:Jiangnanmoka,Wenyan Village,Xiaoshan District,Hangzhou City,Zhejiang Province,China

Office Website: www.topctc.com

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