STNRGPF01 - STMicroelectronics

STNRGPF01 2-channel interleaved PFC driver

. . . . 4 2 STNRGPF01 control architecture . . . 5 3 STNRGPF01 block diagram . . . . . . . . 7 3.1 Voltage and current loop . . . . . . . ..

Features

 Interleaved boost PFC
 Up to 3 interleaved channels
 CCM, fixed frequency
 Average current control, cycle-by-cycle
 Inrush current control
 Burst mode support
 Overcurrent and thermal protection
 Soft start-up
 Flexible phase-shedding strategy
  – High operating frequency with small PFC inductor, suitable for high power-density applications
  – Low ripple current (input/output)
  – Simpler integration with other applications Datasheet - production data
 Flexible design customization to meet specific customer needs
 Firmware
  – Turnkey solution for quick design
  – eDesign Suite graphical .