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Product category: Power Supply ICs and Controllers
News Release from: Solid State Supplies | Subject: LX1695
Edited by the Electronicstalk Editorial Team on 21 April 2004

Supervisor provides budget backlight
control

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The LX1695 supervisor circuit provides a low-cost way to add advanced digital dimming and fault protection functions to conventional inexpensive switched Royer CCFL inverter modules.

Described as an advanced supervisor integrated circuit for inverter modules used to power single or multiple cold cathode florescent lamps in desktop monitor and LCD TV applications, the new LX1695 supervisor circuit from Solid State Supplies, provides a low-cost way to add advanced digital dimming and fault protection functions to conventional inexpensive switched Royer CCFL inverter modules The LX1695 digital dimming circuitry converts a DC control voltage to a single pulsewidth modulated (PWM) output that is used to turn Royer oscillators on and off at dut