Non-Isolate Driver IC for LED-SD2258 IC

• shape: DIP
• Conductive Type: Unipolar Integrated Circuit
• Integration: LSI
• Technics: Thin Film IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: SD2258
• Color: Black
• Transport Package: Carton
• Specification: AC 85-265V
• Trademark: Chipown
• Origin: China
• HS Code: 8542399000

Product Description

-Data Sheet

* General Descriptio

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

* Features

1. Inductance current critical continuous mode
2. Internal integrated 500V power management
3. Chip operating current low
4. No need for auxiliary winding detection and power supply
5. 5% LED current accuracy
6. Wide input voltage range
7. LED short / open circuit protection
8. Current sampling resistance short circuit protection
9. Chip power supply under voltage protection
10. Over heat regulating function
11. Package: SOP-8/DIP-8


* Applications

1.  LED fluorescent lamp
2. LED ceiling lamp
3. LED bulb lamp
4. Other LED lighting



* Package/Order Information





* Typical Application


 

 

Package

SOP-8

DIP-8

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* Specilaze in IC for around 14 years 
* 100% Tested before sale
* Cooperate with over 35 famous brands from domestic and international market
* Competitive and reasonable price 
* Abundant inventory and short lead time about 3-7 days
* 1 Year warranty
* 24hrs supports from our sales and R&D team



 

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