BPS is redefining high-power adapter architecture with the launch of the BP83323. By replacing the traditional two-stage design with a single-stage APFC + Flyback topology, this controller slashes component count and system volume without sacrificing performance, marking a significant shift for the fast-charging and industrial sectors.
The standout feature is the integrated 800V Silicon Carbide (SiC) MOSFET. SiC's superior thermal stability and the chip's 18V gate drive minimize conduction loss significantly. This "All-in-One" approach eliminates bulky PFC stages and uses PSR (Primary-Side Regulation) to cut down on external parts, making it an ideal choice for high-density PCB layouts.
Efficiency is a major win for the BP83323, reaching peak levels of 95% at 150W. Its smart control logic toggles between BCM and DCM modes to maintain high efficiency and a high Power Factor across all loads. It also boasts exceptionally low harmonic distortion, ensuring full compliance with IEC 61000-3-2 standards for global markets.
Engineered for reliability, the BP83323 includes comprehensive safeguards against overvoltage and short circuits. With standby power under 150mW and a quiet, low-noise control loop, the ESOP10-packaged chip offers a robust, cost-effective, and high-efficiency "sweet spot" for the 100W to 150W power range.
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