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Digital Power

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Now energy-saving regulations are becoming more and more stringent; customers become demanding about reliability and performance requirements. This is a challenge for every R&D engineer of SMPS. ST’s digital PFC+LLC (LCC) solution provides you with an efficient way to solve this problem.

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Detailed Description

Features

• Digital control, Controller built-in firmware. No programming is required.
• PFC section:
Ramp Enhanced Constant On Time with high speed digital loop and low speed digital loop, Double loop control, Perfect THD
Multi-mode operation @ medium / high loads,@ low load, @ very low load
• Half bridge section:
LLC or LCC, current- mode operation, Time-shift control, Advanced protections, Programmable Burst mode
FTP (NVM) memory allows adapting the IC to different applications by programming several K-parameters during manufacturing

Target Applications

• Intelligent lighting control

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We are committed to incorporating new development concepts into cost-effective reference designs to drive cost-effective reference solutions for our customers.