SSL21081T Datasheet PDF - Silergy

The NXP SSL21081T is a non-dimmable buck LED driver with an integrated power switch of 300 V. The SSL21081T supports applications up to 10 W.

●Features

● Buck driver with integrated 300 V MOSFET

● Power-efficient boundary conduction mode

● Tight LED current regulation: better than 5%

● Direct PWM dimming possible

● Fast transient response via cycle-by-cycle control

● No need for binning on LED forward voltage

● Full set of internal protections

● Simple design-in

● High efficiency: up to 95% measured on reference board

● Low bill of materials: only 14 components for full application

● Small PCB area: reference design measures only 18 x 22 mm

● Easy, low-cost manufacturing at high volumes

● High reliability: IC lifetime easily matches or surpasses LED lamp lifetime