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FT833S11-GT Datasheet High Precision PSR Constant Current LED Driver

Manufacturer: Fremont Micro Devices

Download the FT833S11-GT datasheet PDF. This datasheet also includes the FT833S11-RB variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (FT833S11-RB-FremontMicroDevices.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number FT833S11-GT
Manufacturer Fremont Micro Devices
File Size 374.58 KB
Description High Precision PSR Constant Current LED Driver
Datasheet download datasheet FT833S11-GT Datasheet

General 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.

Under universal input voltage from 90V to 264V, the system output power for FT833Sxx, FT833Axx, FT833Bxx (SOP8) and FT833BD (DIP8) is recommended to be no more than 3W, 6W, 9W, and 12W, respectively.

Overview

Fremont Micro Devices FT833xxx High Precision PSR Constant Current LED Driver FMD.

Key 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.

More Datasheets from Fremont Micro Devices

Part Number Description
FT833S11-GB High Precision PSR Constant Current LED Driver
FT833S11-RB High Precision PSR Constant Current LED Driver
FT833S11-RT High Precision PSR Constant Current LED Driver
FT833A11-GB High Precision PSR Constant Current LED Driver
FT833A11-GT High Precision PSR Constant Current LED Driver
FT833A11-RB High Precision PSR Constant Current LED Driver
FT833A11-RT High Precision PSR Constant Current LED Driver
FT833B12-GB High Precision PSR Constant Current LED Driver
FT833B12-GT High Precision PSR Constant Current LED Driver
FT833B12-RB High Precision PSR Constant Current LED Driver