Microsemi Full Bridge Resonant CCFL Controller
Microsemi’s LX1692A is a cost
reduced, third generation Direct Drive
CCFL (Cold Cathode Fluorescent
Lamp) controller. The integrated
controller is optimized to drive
CCFL’s using resonant full bridge
inverter topology.
Resonant full bridge topology
provides near sinusoidal waveforms
over a wide supply voltage range in
order to maximize the life of CCFL
lamps, control EMI emissions, and
maximize efficiency. This new archi-
tecture also provides a wide dimming
range.
The LX1692A includes safety
features that limit the transformer
secondary voltage and protect against
fault conditions which include open
lamp, broken lamp and short-circuit
faults.
规格书
http://www.icsourse.com /uploads/soft/100728/LX1692AIPW.pdf
LX1692AIPW现货订购热线:
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