FT8260 Datasheet, PDF (1/16 Pages) List of Unclassifed Manufacturers – PSR Single-Stage AC-DC LED Driver with High PF

Fremont Micro Devices
Preliminary FT8260/1/2x
PSR Single-Stage AC-DC LED Driver with High PF
FEATURES
DESCRIPTION
 Primary side control without secondary
The FT8260/1/2x is a single stage
feedback circuit
primary-side-control offline LED controller with high
 Single-stage active PFC for high power factor
power factor, low THD and excellent current
and low THD
 High current accuracy ±3%
 No Dimming (FT8260/2x)
l _{ Three-level ON/Off Dimming (FT8261x)}
tia ^{ Ultra-low start up current}
 Cycle-by-cycle current limit
 Over-voltage protection
 Short-circuit protection
n _{ Over temperature protection}
e ^{ Under voltage lockout protection}
fid ^APPLICATIONS
 AC/DC LED driver applications
n ^{ Signal and decorative LED light}
 E14/E27/PAR30/PAR38/GU10 LED lamp
Co ^{ T8/T10 LED String}
accuracy for isolated LED lighting applications.
The accurate current control from the primary side
significantly simplifies the LED lighting system
design by eliminating the secondary side feedback
components and the opto-coupler.
The extremely low start-up current and quiescent
current of FT8260/1/2x reduce the power
consumption, resulting in excellent efficiency.
The multi-protection function of the FT8260/1/2x
greatly enhances the system reliability and safety.
The FT8260/1/2x features fruitful protection
functions such as over-voltage protection,
short-circuit protection, cycle-by-cycle current limit,
over-temperature protection, VCC UVLO protection.
FMD
© 2014 Fremont Micro Devices Inc.
Confidential Rev0.86
DS8260/1x-A0-page1