RT8511B driver equivalent, 43v asynchronous boost wled driver.
* Wide Input Voltage Range : 2.7V to 24V
* High Output Voltage : up to 43V
* Direct PWM Dimming Control and Frequency from
100Hz to 8kHz
* Internal Soft-S.
* UMPC and Notebook Computer Backlight
* GPS, Portable DVD Backlight
Pin Configurations
(TOP VIEW)
OVP 1 FB 2
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The RT8511B is an LED driver IC that can support up to 10 WLED in series. It is composed of a current mode boost converter integrated with a 43V/2.2A power switch running at a fixed 500kHz frequency and covering a wide VIN range from 2.7V to 24V.
The.
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