Found 6 alternatives for IS31FL3733A-TQLS4-TR by Lumissil Microsystems. Pmic Led Drivers — 48-TQFP Exposed Pad.
36-CHANNEL LED DRIVER, ETQFP-48(
CONSTANT CURRENT LED DRIVER, 36-
IC H-BRIDGE MOTOR DRIVER SPI TQF
36-CHANNEL LED DRIVER
36 CHANNELS CONSTANT CURRENT LED
IC 1216 MATRIX LED DRIVER W/ IND