Three-channel boost regulator for backlight LED strings
It integrates three regulated current sinks, each rated for 30 mA, with a boost output capable of 40 V.
Supply and temperature envelope — dashboard and outdoor display ready
Operating from a 2.7 V to 5.5 V supply rail, this part works off a single Li-ion cell or a regulated 3.3 V / 5 V bus.
Package and assembly — DSBGA requires controlled process
The 16-WFBGA, DSBGA package (supplier device package 16-DSBGA) is a fine-pitch ball-grid array. Surface-mount assembly needs solder paste stencil design matched to the 0.4 mm ball pitch and X-ray inspection for voiding. Not a hand-solder or rework-friendly package — plan for panelized PCB assembly with automated placement.