SIC9553A PDF – High Precision Non-Isolated Buck LED Driver

SIC9553A PDF datasheet can download.

This product has High Precision Non-Isolated Buck LED Driver functions.

This is one of the semiconductor types. This part name is SIC9553A.

Manufacturers of the product is SI Semiconductors.

Image and pinout :

SIC9553A pdf datasheet pinout


Some of the text files within the PDF file

深圳深爱半导体股份有限公司 Shenzhen SI Semiconductors Co., LTD. High Precision Non-Isolated Buck LED Driver General


产品规格书 Product Specification SIC9552A/9553A/9554A/9555A/9556A The SIC9552A/9553A/9554A/9555A/9556A are high precision buck LED drivers. The chips are suitable for 85~265Vac universal input LED lighting applications. The SIC9552A/9553A/9554A/9555A/9556A integrate high-precision sampling and compensation circuit, the constant current of circuit can achieve accuracy under ± 3%. It can also achieve the adaptive demand between both output inductor current and output voltage, so as to achieve good linear regulation and load regulation. The SIC9552A/9553A/9554A/9555A/9556A integrate 500V power MOSFET. The simple peripheral structure of the system can be benefit from its precise and stable adaptive technology. It is able to work without secondary feedback circuitry or compensation circuitry. The SIC9552A/9553A/9554A/9555A/9556A can achieve pre [ … ]

Please refer to the file for details.

SIC9553A PDF Datasheet