Universal-Input/140 W Off-Line Quasi-Resonant Flyback Switching Regulator

FEATURES AND BENEFITS ■ Rugged 650 V Avalanche-Rated MOSFET Simplified Surge Absorption No VDSS Derating Required ■ 0.73 Ω Maximum rDS(on) ■ Two Operational Modes by Automatic Switching: Quasi-Resonant Mode for Normal Operation Burst Mode for Standby Operation or Light Loads ■ Automatic or

SAW bandpass filter Bandpass Filter for Digital Cable Applications

Bandpass Filter for Digital Cable Applications Features ■Plastic package SIP5K ■Approximate weight 1.0 g ■RoHS compatible ■Tinned CuFe alloy terminals

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2/3/4 phase buck controller for VR10, VR11 and VR11.1 processor applications

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High Speed Optocoupler, 10 MBd, SOIC-8 Package

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