SF5773 2nd Generation Quasi-Resonant (QR-IITM ) PWM Controller FEATURES ◆ Easily Meet EPS Level 6 ◆ Proprietary QR-IITM Technology: ●Digital Anti-jitter for Audio Noise Free Operation ● Digital Frequency Foldback ● Digital Frequency Jittering for Better EMI ◆ Less than 100mW Standby Power ◆ Multi-Mode Operation for High Efficiency ◆ 12.
7us Maximum On Time ◆ 80KHz Maximum Frequency Limit ◆ 52KHz Frequency Low Clamping in QR Mode ◆ 65% Maximum Duty Cycle ◆ Adaptive Slope Compensation for CCM Mode ◆ Built-in Soft Start Function ◆ Pin Floating Protection ◆ Built-in Synchronous Slope Compensation ◆ Cycle-by-Cycle Current Limiting ◆ Leading Edge Blanking (LEB) ◆ Constant Power Limiting ◆ VDD UVLO...

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