A8508 driver equivalent, 8-channel fault tolerant led driver.
* Eight integrated high current sinks for LED strings; can be tied together for even higher currents
* Fixed frequency current mode control with integrated gate d.
section)
Typical Application
RVDR
CDR CDD
RFSET RISET
VIN
L1
D1
VDD
CIN
Q1
COUT
R1 VIN FAULT
RSENSE GATE SE.
The A8508 is a multi-output white LED driver for backlighting LCD panels. It integrates a current-mode boost controller and eight individual current sinks.
The boost controller architecture allows for significant scaling of boost voltage to optimize .
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