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SI1128 - High Precision CC/CV Primary-Side Controller

SI1128 Description

SI1128 High Precision CC/CV Primary-Side Controller .
The SI1128 is an excellent primary side feedback controller, which integrates several functions of protections.

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

SI1128 Applications

* AC/DC offline SMPS for
* Cell Phone Charger
* Digital Cameras Charger
* Small Power Adapter
* Auxiliary Power for PC, TV etc.
* Linear Regulator/RCC Replacement SI1128 is offered in SOT23-6 package. TYPICAL APPLICATIONS PIN CONFIGURATION The pin map is shown as below for SOT23-

📥 Download Datasheet

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Datasheet Details

Part number
SI1128
Manufacturer
SANY Semiconductor
File Size
1.60 MB
Datasheet
SI1128-SANYSemiconductor.pdf
Description
High Precision CC/CV Primary-Side Controller

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High Precision Primary-Side Controller SANY Semiconductor
SANY Semiconductor SI1128-like datasheet

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