RediSem is a fabless semiconductor company with
proprietary resonant converter technology that delivers
dramatic performance and cost improvements for lighting and
power supply applications.
RediSem’s LED driver applications use
single-stage LLC converters with
integrated Power Factor Correction
and no flicker.
Combined with our high performance
LED controller ICs RediSem LED LLC
converter deliver best-in-class
efficiency, accurate primary side
regulation of output voltage and
current and full protection (incl.
SELV).
RediSem’s LLC converters have much
lower EMI which improves networking
equipment performance and reduces
cost as less filter components are
required in the power supply.
All RediSem LLC converters use a
high-voltage half-bridge and thus
have inherently higher voltage surge
capability than flyback converters.
RediSem’s ICs for fluorescent lighting
add high performance, control and
protection to the conventional self-
oscillating bipolar transistor circuits
used in many ballasts and CFLs. By
adding RediSem’s fluorescent ICs lamp
life is dramatically improved to over
30,000 lamp starts whilst offering
efficient reliable operation over a wide
range of mains voltages and
temperatures.
LED Driver ICs
Fluorescent Lighting ICs
Power Supply ICs
See Latest News
See Latest News
from RediSem partner Qorvo on
new LED Driver Platform Advances
from RediSem partner Qorvo on
See Latest News
from RediSem partner Qorvo on
new LED Driver Platform Advances
new LED Driver Platform Advances
See Latest News
from RediSem partner Qorvo on
new LED Driver Platform Advances
RediSem is a fabless semiconductor
company with proprietary resonant
converter technology that delivers
dramatic performance and cost
improvements for lighting and power
supply applications.
RediSem’s LED driver
applications use single-
stage LLC converters with
integrated Power Factor
Correction and no flicker.
Combined with our high
performance LED
controller ICs RediSem
LED LLC converter deliver
best-in-class efficiency,
accurate primary side
regulation of output
voltage and current and
full protection (incl. SELV).
RediSem’s LLC converters
have much lower EMI which
improves networking
equipment performance and
reduces cost as less filter
components are required in
the power supply.
All RediSem LLC converters
use a high-voltage half-
bridge and thus have
inherently higher voltage
surge capability than
flyback converters.
RediSem’s ICs for
fluorescent lighting add high
performance, control and
protection to the
conventional self-oscillating
bipolar transistor circuits
used in many ballasts and
CFLs. By adding RediSem’s
fluorescent ICs lamp life is
dramatically improved to
over 30,000 lamp starts
whilst offering efficient
reliable operation over a
wide range of mains
voltages and temperatures.
LED Driver ICs
Power Supply ICs
Fluorescent Lighting ICs
See Latest News
See Latest News
from RediSem partner Qorvo on
new LED Driver Platform Advances
from RediSem partner Qorvo on
See Latest News
from RediSem partner Qorvo on
new LED Driver Platform Advances
new LED Driver Platform Advances
See Latest News
from RediSem partner Qorvo on
new LED Driver Platform Advances
