立锜培训课程 (RichTek Training Cours)

立锜培训课程 (RichTek Training Course):Summary
Power IC Type & Application Mode
Study & Compare Datasheet of Power IC
Typical USB Voltage Distribution System
Digital Power Switch & Voltage Detectors (Reset IC)
System Frame & Total Power Solution
Power Solution For DSC Field
Power Solution For LCM & TFT Panel Field
Q & A

Typical Power IC Type : Step Down Regulator (Normal, LDO, Ultra Low Dropout)1.Vin always greater than Vout2.Less of external components, smaller board size3.Low cost, but High thermal & Low efficiency Step Down  Buck Converter(Async. & Sync.)1.Vin always greater than Vout2.More of external components, bigger board size3.High cost, but Low thermal & High efficiency Step Up  Boost Converter(Async. & Sync.)1.Vin always smaller than Vout2.More of external components, bigger board size3.High cost, but Low thermal & High efficiency Step Up  Charge pumpConverter1.Vin always smaller than Vout2.Less of external components, smaller board size3.Low cost, but smaller Iout & bigger Vout ripple