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

Texas Instruments Supports Bitcoin Mining Machine Power Supply

Texas Instruments Supports Bitcoin Mining Machine Power Supply

With the rise of virtual currencies, computer host devices optimized for virtual currency algorithms, known as “mining machines,” have surged in popularity. Since the second half of 2017, the skyrocketing price of Bitcoin has also driven up the demand for mining machines. The booming mining machine business has also led to a surge in demand … Read more

DSP-Based T-Type Three-Phase PFC Charging Pile Solution

DSP-Based T-Type Three-Phase PFC Charging Pile Solution

Abstract With the popularity of new energy vehicles, efficient and stable charging piles have become important supporting facilities. This paper proposes a DSP-based T-type three-phase Power Factor Correction (PFC) charging pile solution, supporting a DC output of 500-1000V, with a maximum current of 60A and an output power of 30KW. By adopting the T-type three-phase … 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