SSL21081T数据手册Silergy中文资料规格书

描述 Description

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.

特性 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

应用 Application

·Retrofit LED lamps
·Driver modules for LED lighting