FT833A11-RT Datasheet PDF (High Precision PSR Constant Current LED Driver) | Download Fremont Micro Devices FT833A11-RT

FT833A11-RT - High Precision PSR Constant Current LED Driver

This page provides the datasheet information for the FT833A11-RT, a member of the FT833S11-RB High Precision PSR Constant Current LED Driver family.

Description

FT833xxx is a high precision primary-side feedback and regulation constant current driver for LED lighting applications.

It is designed to work in inductor current discontinuous conduction mode (DCM) and is especially suitable for flyback converter under universal input.

Features

Built-in 650V power MOSFET.
PSR constant current control without secondary sense and feedback circuit.
No auxiliary winding for sensing and supplying.
Ultra low operating current for high efficiency.
Universal input voltage.
±3% LED current accuracy.
Choice for maximum duty cycle and OVP voltage.
Precision OVP voltage for best LED open circuit protection.
LED short circuit protection.
CS resistor short circuit protection.
VCC under-voltage.

Datasheet Details

Part number	FT833A11-RT
Manufacturer	Fremont Micro Devices
File Size	374.58 KB
Description	High Precision PSR Constant Current LED Driver
Datasheet	FT833A11-RT Datasheet
Additional preview pages of the FT833A11-RT datasheet.

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Full PDF Text Transcription

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Fremont Micro Devices FT833xxx High Precision PSR Constant Current LED Driver FMD Confidential FEATURES  Built-in 650V power MOSFET  PSR constant current control without secondary sense and feedback circuit  No auxiliary winding for sensing and supplying  Ultra low operating current for high efficiency  Universal input voltage  ±3% LED current accuracy  Choice for maximum duty cycle and OVP voltage  Precision OVP voltage for best LED open circuit protection  LED short circuit protection  CS resistor short circuit protection  VCC under-voltage protection  Over temperature compensation  Available in SOP8 and DIP8 packages APPLICATIONS  Isolated solid state lighting  GU10/E27 LED bulb, spot light  Other LED lighting DESCRIPTION FT833xxx is a high precision primary-side fe

Published: Sep 28, 2015 |