STNRGPF01 Three-channel interleaved CCM PFC digital controller 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 Features Operating temperature: -40 C to 105 C Interleaved boost PFC Applications Up to 3 interleaved channels Suitable for welding, industrial motors, UPS, CCM, fixed frequency battery chargers, power supplies, air Average current control, cycle-by-cycle conditioners Inrush current control Table 1. Device summary Burst mode support Order code Packing Overcurrent and thermal protection Soft start-up STNRGPF01 Tube Flexible phase-shedding strategy STNRGPF01TR Tape and reel High operating frequency with small PFC inductor, suitable for high power-density applications Low ripple current (input/output) Simpler integration with other applications April 2017 DocID030377 Rev 2 1/40 This is information on a product in full production. www.st.comContents STNRGPF01 Contents 1 Description . 4 2 STNRGPF01 control architecture 5 3 STNRGPF01 block diagram . 7 3.1 Voltage and current loop 8 3.2 Measurements section 9 3.3 Analog input section 11 3.4 Driving and interleaving 12 3.5 Programming section 13 3.6 Status indicator . 14 3.7 Start-up function 15 3.7.1 Inrush current limiter . 15 3.7.2 PFC soft power-on . 15 3.8 Fan control 17 4 Pinout and pin description . 18 4.1 Pinout 18 4.2 Pin description . 19 5 Electrical characteristics 22 5.1 Parameter conditions 22 5.1.1 Minimum and maximum values . 22 5.1.2 Typical values 22 5.1.3 Typical curves 22 5.1.4 Typical current consumption . 22 5.1.5 Loading capacitors . 23 5.1.6 Pin output voltage . 23 5.2 Absolute maximum ratings 24 5.3 Operating conditions 25 5.3.1 VCOUT external capacitor . 26 5.3.2 Supply current characteristics 26 5.3.3 Memory characteristics . 27 2/40 DocID030377 Rev 2