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STNRG011A Datasheet

Part Number STNRG011A
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description PFC and time-shift LLC resonant controller
Datasheet STNRG011A DatasheetSTNRG011A Datasheet (PDF)

STNRG011A Datasheet Digital combo multi-mode PFC and time-shift LLC resonant controller Features Product status link STNRG011A Product summary Order code STNRG011A STNRG011ATR Package SO20 Packing Tube Tape & Reel • Digital combo multi-mode PFC + time-shift LLC resonant half-bridge controller • Onboard 800 V startup circuit, line sense and X-cap discharge compliant with IEC 62368-1, for reduced standby power • Enhanced fixed on time multi-mode TM PFC controller with input voltage feed-.

  STNRG011A   STNRG011A






Part Number STNRG011
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description PFC and time-shift LLC resonant controller
Datasheet STNRG011A DatasheetSTNRG011 Datasheet (PDF)

STNRG011 Datasheet Digital combo multi-mode PFC and time-shift LLC resonant controller Features • Digital combo multi-mode PFC + time-shift LLC resonant half-bridge controller • Onboard 800 V startup circuit, line sense and X-cap discharge compliant with IEC 62368-1, for reduced standby power • Enhanced fixed on time multi-mode TM PFC controller with input voltage feed- forward, THD optimizer and frequency limitation • Complete set of PFC protections • Time-shift control of resonant half-bridge.

  STNRG011A   STNRG011A







PFC and time-shift LLC resonant controller

STNRG011A Datasheet Digital combo multi-mode PFC and time-shift LLC resonant controller Features Product status link STNRG011A Product summary Order code STNRG011A STNRG011ATR Package SO20 Packing Tube Tape & Reel • Digital combo multi-mode PFC + time-shift LLC resonant half-bridge controller • Onboard 800 V startup circuit, line sense and X-cap discharge compliant with IEC 62368-1, for reduced standby power • Enhanced fixed on time multi-mode TM PFC controller with input voltage feed- forward, THD optimizer and frequency limitation • Complete set of PFC protections • Time-shift control of resonant half-bridge • Enhanced burst-mode at light load with fast transient response and line adaptive half- bridge brown-out protection • Complete set of half-bridge protections • Available in SO20 package Applications • Open frame SMPS • Flat screen TV SMPS • ATX power supply • AC-DC adapter Product label BOOT HVG FGND LV G LLC_CS LLC_AUX LLC_FB TX RX Figure 1. Block diagram HV half-bridge driver HV AC line interface LLC controller PFC controller Power management and communication VAC VCC PFC_GD PFC_CS PFC_FB PFC_ZCD VCORE DS13973 - Rev 2 - July 2022 For further information contact your local STMicroelectronics sales office. www.st.com STNRG011A Description 1 Description The STNRG011A embodies a multi-mode (transition-mode and DCM) PFC controller, a high- voltage doubleended controller for the LLC resonant half-bridge, an 800 V-rated startup generator and a sophi.


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