SSL21083AT - Compact non-dimmable LED driver IC

Features

  • Buck driver with integrated 600 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
  • “A” versions without short winding protection
  • High efficiency: up to 95% measured on reference board
  • Low bill of materials: only 14 components for full application
  • Easy, low-cost manufacturing at high volumes
  • High reliability: IC lifetime easily matches or surpasses LED lamp lifetime

Typical Application

 Typical Application