Datasheet STMicroelectronics STNRGPF12

STNRGPF12
2-channel interleaved PFC driver with embedded digital inrush
current limiter function
Datasheet -production data  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 Features
 Digital inrush current limiter function
 Interleaved PFC digital controller
 Two interleaved channels PFC  Communication interfaces
– UART asynchronous protocol for
bootloader support and monitoring of the
PFC parameters  Continuous conduction mode
 Fixed frequency operation
 Average current mode control  Operating temperature: -40 °C up to 105 °C  Mixed signal architecture Description  Soft start-up management
 Burst mode support The STNRGPF12 digital controller is designed for …