SFL900B - super-PFC/PSR Controller

Datasheet Summary

Features

super-PFC/PSRTM Control Supports Both Primary Side Regulation (PSR) and Secondary Side Regulation (SSR).
Pin Compatible with Popular PFC Controllers.
THD.

SFL900B super-PFC/PSR Controller by SiFirst - Datasheet Preview — Datasheet preview – SFL900B

Datasheet Details

Part number	SFL900B
Manufacturer	SiFirst
File Size	151.22 KB
Description	super-PFC/PSR Controller
Datasheet	SFL900B Datasheet
Additional preview pages of the SFL900B datasheet.

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Full PDF Text Transcription

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SFL900B super-PFC/PSRTM Controller for LED Lighting FEATURES ◆ super-PFC/PSRTM Control Supports Both Primary Side Regulation (PSR) and Secondary Side Regulation (SSR) ◆ Pin Compatible with Popular PFC Controllers ◆ THD<10% using min-THDTM Technique ◆ Built-in AC Line and Load Compensation for High Precision LED Output Current ◆ Highly Linear Analog Multiplier with “Frequency Adjusting” for High PF ◆ Max. 90KHz Frequency Clamping for EMI ◆ LED Open/Short Protection ◆ Burst Mode Control @ Light Loading ◆ Trimmed 1.5% Internal Voltage Reference ◆ Very Low Startup Current ◆ Under Voltage Lockout with 11.

Published: Dec 19, 2018 |