Shuichip Electronics Launches DSP and Digital Non-Bridge PFC+LLC Single-Chip Solutions to Promote Independent and Controllable ‘Chinese Chips’

Shuichip Electronics Launches DSP and Digital Non-Bridge PFC+LLC Single-Chip Solutions to Promote Independent and Controllable 'Chinese Chips'

Recently, Shuichip Electronics has officially launched the DSP and digital power control chips – M2025 and M3010. This article will focus on introducing these two products, as well as the control implementation scheme of the single-chip M3010 based on non-bridge PFC and LLC, and the single-chip implementation scheme of M2025 based on micro-inverters, PFC, LLC, … Read more

DIY LLC Current Mode Control Scheme with NCP1399

DIY LLC Current Mode Control Scheme with NCP1399

ON Semiconductor released the LLC current mode controller NCP1399 in the third quarter of 2016, addressing the shortcomings of the LLC controller’s purely voltage-frequency mode. In official comparisons, it performs excellently compared to NXP’s TEA1716 (which I have used in ARM projects). ● Power Characteristics① Universal AC input range. ② Active PFC, PF>0.97. ③ Efficiency … Read more