SIC9553A Datasheet

Manufacturer: SI Semiconductors

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	SIC9553A
Datasheet	SIC9553A SIC9552A Datasheet (PDF)
File Size	573.78 KB
Manufacturer	SI Semiconductors
Description	High Precision Non-Isolated Buck LED Driver

SIC9553A Overview

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 pensation circuit, the constant current of circuit can achieve accuracy under ± 3%.

SIC9553A Key Features

Internal 500V Power MOSFET
Ultra Low Operating Current
No Auxiliary Winding
±3% LED Output Current Accuracy
Inductor Current Critical Continuous Mode
Excellent Line and Load Regulation

More Datasheets from SI Semiconductors

See all SI Semiconductors datasheets

Part Number	Description
SIC9552A	High Precision Non-Isolated Buck LED Driver
SIC9554A	High Precision Non-Isolated Buck LED Driver
SIC9555A	High Precision Non-Isolated Buck LED Driver
SIC9556A	High Precision Non-Isolated Buck LED Driver
SIC9752	High Precision Non-Isolated Buck APFC LED Driver
SIC9753	High Precision Non-Isolated Buck APFC LED Driver
SIC9762D	Main Line Power Up Non-Isolated Buck APFC LED Driver
SIC9763D	Main Line Power Up Non-Isolated Buck APFC LED Driver
SIC9763D	Main Line Power Up Non-Isolated Buck APFC LED Driver
SIC9764D	Main Line Power Up Non-Isolated Buck APFC LED Driver

Datasheet Details

SIC9553A Overview

SIC9553A Key Features

More Datasheets from SI Semiconductors

SIC9553A Distributor