Adapter
AGENDA *Adapter Block diagram *Circuit refers *CET products
Adaptor Application CEP0xN6 PWM Load Transformer D Vin AC 85~265V + 50~60Hz + Line Filter Rectifier Diode DC Link Cap D Transformer PWM Sense FET Load CEP0xN6
Adapter- Block diagram Rectifier PFC PWM Linear Regulator Synchronous Transformer AC Input Power Switch DC Output
Circuit refers
PFC 被動功因:.利用電感、電容於電源端以便將領先或落後之相位做補償,線路架構上較簡單,但其存在體積大、重量重、輸出易因輸入電壓變動而閃爍不穩定。 主動功因:.一般利用市售之IC來達成功率因素修正功能,其原理乃將PFC.IC電路,至於橋式整流器及負載之間,使其電流隨整流後的電壓波型而做調整,其優點為輸出不因輸入電壓變動而改變,但奇線路架構上路較為複雜。 CEX740N(A), CEX10N4, CEX840N (400V/10A) (450V/10A) (500V/8A)
PWM CEX01N7,CEX04N7, CEX02N7, CEX09N7A , CEX1165 , CEX1175 CEX01N6 , CEX02N6, CEX02N6A, CEX04N6, CEX09N6, CEX07N8A (600V /2-1.9A) (650V/1.5-1.3A) (600V/4A) (600V/9A) (800V/6.5A) PWM(Pulse Width Modulation)把變流器的輸出電壓斬波成為脈衝,通過改變脈衝的寬度、數量或者分佈規則,以改變輸出電壓的數值和頻率的控制方法。 CEX01N7,CEX04N7, CEX02N7, CEX09N7A , CEX1165 , (700V/0.8A) (700V/4A) (700V/1.9-1.6A) (700V/8A) (600V/10A) CEX1175 (650V/10A) CEX01N6 , (650V/0.9A)
Synchronous Rectifier CEX6060R, CEX50N06, CEX70N06, CEX6106, (60V/60A) (60V/50A) (60V/70A) (60V/56A) CEX9060R, CEX80N75, CEX60N10 (55V/100A) (75V/80A) (100V/57A)
CET products-adapter
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