SSL21081T - Compact non-dimmable LED driver IC
Features
This device is no longer available. Please see the EOL notice.
- 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
Typical Application
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.
Applications
- Retrofit LED lamps
- Driver modules for LED lighting