SI1128 Datasheet (SANY Semiconductor) - High Precision CC/CV Primary-Side Controller

SI1128, High Precision CC/CV Primary-Side Controller

The SI1128 is an excellent primary side feedback controller, which integrates several functions of protections.

It minimizes the components counts and is available in a tiny SOT-26 package.

Those make it an ideal design for low cost applications.

SI1128 is especially designed for below 10W applicati

SI1128 Features

* 5% Constant Voltage Regulation, 5%Constant Current Regulation at Universal AC input

* Primary-side Sensing and Regulation Without TL431 and Opto-coupler

* Low Start-up Current: 1μA (Typical)

* Low Static Current: 300μA (Typical)

* Programmable CV and CC Regulation

* Adjusta