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ST-ONE - Fully integrated controller

Description

The ST-ONE is the world’s first digital controller embedding ARM Cortex M0+ core, an offline programmable controller with synchronous rectification, and USB PD PHY in a single package.

Features

  • ZVS non-complementary active clamp flyback controller with synchronous rectification and USB-PD 3.1 PPS interface.
  • ARM® 32-bit Cortex®-M0+ MCU with 64 kB flash memory for digital power control and USB protocol.
  • FW programmable secondary side MCU controls both synchronous rectifier and ZVS active clamp flyback on the primary side to improve system efficiency in every condition.
  • High switching frequency operations in companion with MasterGaN power stage allow t.

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Full PDF Text Transcription

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ST-ONE Datasheet Fully integrated controller for smart chargers Features • ZVS non-complementary active clamp flyback controller with synchronous rectification and USB-PD 3.1 PPS interface • ARM® 32-bit Cortex®-M0+ MCU with 64 kB flash memory for digital power control and USB protocol – FW programmable secondary side MCU controls both synchronous rectifier and ZVS active clamp flyback on the primary side to improve system efficiency in every condition – High switching frequency operations in companion with MasterGaN power stage allow to use small size magnetic components, including planar transformers • Reinforced galvanically isolated dual communication channel compliant with IEC 62368-1: – 4 kV pk transient voltage – 9.6 kV pk 1min hipot type testing – 6.
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