STNRGPF12

STNRGPF02, STNRGPF12 Datasheet 2-channel interleaved PFC driver with embedded digital inrush current limiter function Product status link STNRGPF02 STNRGPF12 Product summary Package Part number TSSOP38 STNRGPF02 TSSOP38 STNRGPF12 Product label 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: – Welding, air conditioner – Industrial motors – UPS, chargers, high power systems Customizable firmware Configuration via eDesign suite Embedded memory – Program memory: 32 Kbytes flash – Data retention 15 years at 85 °C after 10 kcycles at 25 °C – Data memory: 1 Kbyte true data E2PROM; data retention: 15 years at 85 °C after 100 kcycles at 85 °C – Flash and E2PROM with read while write (RWW) and error correction code (ECC) – RAM: 6 Kbytes Communication interfaces – UART asynchronous protocol for bootloader ...