STNRGPF01

STNRGPF01 Three-channel interleaved CCM PFC digital controller 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 user interface (GUI) for application configuration  Embedded memory data retention 15 years with ECC  Communication interfaces – UART asynchronous protocol for bootloader support  Operating temperature: -40 °C to 105 °C Applications  Suitable for welding, industrial motors, UPS, battery chargers, power supplies, air conditioners Table 1. Device summary Order code Packing STNRGPF01 STNRGPF01TR Tube Tape and reel April 2017 This is information on a product in full production. DocID030377 Rev 2 1/40 www.st.com Contents Contents STNRGPF01 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 STNRGPF01 control architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 STNRGPF01 block diagram . . . . . . . . . . . . . . ....