* Four integrated high current sinks for LED strings; can be tied together for even higher currents
* Fixed frequency current mode control with integrated gate dr.

section) A8509-DS, Rev. 4 MCO-0000858 Typical Application CDR CDD RFSET RISET VIN L1 D1 VDD R1 VIN FAULT CIN CO.

The A8509 is a multi-output white LED driver for backlighting LCD panels. It integrates a current-mode boost controller and four individual current sinks. The boost controller architecture allows for significant scaling of boost voltage to optimize t.

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