What this boost LED driver does
The LM3502SQ-16 is a DC-DC boost regulator designed for backlight applications, delivering a regulated 16 V output across two independent LED channels with PWM dimming control. Switching at 1 MHz, it allows the use of small inductors and ceramic capacitors, shrinking the footprint for space-constrained portable displays.
The part is RoHS non-compliant, which may restrict its use in new designs requiring RoHS exemption or in regions enforcing strict RoHS compliance. We source this part through our independent supply chain against an RFQ — confirm the BOM quantity and we will quote current market availability and pricing.