SI1128 High Precision CC/CV Primary-Side Controller

SANY Semiconductor

Description

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

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Datasheet Specifications

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

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

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-

SI1128 Distributors

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SI1128 High Precision Primary-Side Controller SANY Semiconductor

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