STNRGPF02, STNRGPF12 Datasheet 2-channel interleaved PFC driver with embedded digital inrush current limiter function Features Embedded digital inrush current limiter function Interleaved PFC digital controller Two interleaved channels PFC Continuous conduction mode Fixed frequency operation Average current mode control Mixed signal architecture Soft start-up management Burst mode support Load feed forward Input voltage feed forward Channel current balance function Programmable phase shedding Status indicator signaling for cooling system, PFC Fault and PFC OK Configurable driver by means of dedicated graphic tool Programmable fast overcurrent and thermal protection Serial communication port available for: Device programming Monitoring of the PFC parameters Suitable for >600 W applications: Product status link Welding, air conditioner STNRGPF02 Industrial motors UPS, chargers, high power systems STNRGPF12 Customizable firmware Product summary Configuration via eDesign suite Package Part number Embedded memory Program memory: 32 Kbytes flash TSSOP38 STNRGPF02 Data retention 15 years at 85 C after 10 kcycles at 25 C TSSOP38 STNRGPF12 2 Data memory: 1 Kbyte true data E PROM data retention: 15 years at 85 Product label C after 100 kcycles at 85 C 2 Flash and E PROM with read while write (RWW) and error correction code (ECC) RAM: 6 Kbytes Communication interfaces UART asynchronous protocol for bootloader support and monitoring of the PFC parameters Operating temperature: -40 C up to 105 C Description The STNRGPF02/12 embed the Inrush Current Limiter function. STNRGPF12 features a digital inrush current control generating two PWMs signals in order to drives the input semi-controlled bridge. DS12895 - Rev 2 - June 2020 www.st.com For further information contact your local STMicroelectronics sales office. STNRGPF02, STNRGPF12 STNRGPF02 embeds inrush current control function setting high a signal that is used to short a resistive element. Documentation This datasheet contains the description of features, pinout, pin assignment, electrical characteristics, mechanical data and ordering information. For information on programming, erasing and protection of the internal Flash memory, please refer to the RM0446 User Manual (see www.st.com) DS12895 - Rev 2 page 2/43