Digital Controller 28-Pin TSSOP Tube

STNRG devices are a part of the STNRG family of STMicroelectronics® digital devices designed for advanced power conversion applications. The STNRG improves the design of the successful STLUX™ family, now integrated in a wide range of LED driver architectures, to support industrial power conversion applications such as PFC+LLC, interleaved LC DC/DC, interleaved PFC for smart power supplies as well as the full bridge for pilot line drivers for electric vehicles. Up to 6 programmable PWM generators (SMED - “State Machine Event Driven”) 10 ns event detection and reaction Max.1.3 ns PWM resolution Single, coupled and two coupled operational modes Up to 3 internal/external events per SMED 4 analog comparators 4 internal 4-bit references Up to 4 external references Less than 50 ns propagation time Continuous comparison cycle Configurable hysteresis voltage levels ADCs (up to 8 channels) 10-bit precision, with operational amplifier to extend resolution to 12-bit equivalent Sequencer functionality Input impedance: 1 M? Configurable gain value: x1 and x4 Integrated microcontroller Advanced STM8® core with Harvard architecture and 3-stage pipeline Max. fCPU: 16 MHz Memories Flash and E2PROM with read while write (RWW) and error correction code (ECC) Program memory: 32 Kbytes Flash; data retention 15 years at 85 °C after 10 kcycles