The ST-ONEMP 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. Such a system is specifically designed to control ZVS non-complementary active clamp flyback converters to create high power density chargers and adapters with a first USB-PD interface and a second output. The device includes an active clamp flyback controller and its HV startup on the primary side, a microcontroller and all the peripherals required to control the conversion and the USB-PD communication on the secondary side. The two sides are connected through an embedded galvanically isolated dual communication channel. By using a novel non-complementary control technique and specifically designed power modes the device allows to reach both high efficiency and low no load power consumption The device is delivered with a pre-loaded firmware which handles both the power conversion and the communication protocols for USB-PD including optional PPS and electronically marked cable management. The output power and available PDOs on the USB-PD port can be changed according to a power sharing pin input to allow power sharing with a second output. A dedicated memory stores a default device configuration during factory process. The user can change or adapt this memory area to fit the final product specifications. https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2022-11-26 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2023-03-25 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2023-12-26 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2024-01-12 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2024-07-08 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2024-07-17 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2024-11-16 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2024-12-22 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2025-01-19 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2025-02-15 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2025-03-06 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2025-04-02 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2025-05-06 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2025-06-02 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2025-06-30 https://elecena.pl/product/22124553/st-onemptr-fully-integrated-controller-for-multiport-smart-chargers 2025-07-09