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KA7524 Datasheet

Part Number KA7524
Manufacturers Unisonic Technologies
Logo Unisonic Technologies
Description POWER FACTOR CONTROLLER
Datasheet KA7524 DatasheetKA7524 Datasheet (PDF)

UTC KA7524 DESCRIPTION LINEAR INTEGRATED CIRCUIT POWER FACTOR CONTROLLER The UTC KA7524 provides the necessary features to implement the Electronic BALLAST control and S.M.P.S application for designing active power factor correction circuit FEATURES *Internal self-starting *Micro power start up mode *Included under voltage lockout circuit *Internal 1% reference *High output current: peak 500mA DIP-8 BLOCK DIAGRAM UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R114-001,A UTC KA7524 PARAMETER.

  KA7524   KA7524






Part Number KA7524
Manufacturers Contek
Logo Contek
Description POWER FACTOR CONTROLLER
Datasheet KA7524 DatasheetKA7524 Datasheet (PDF)

KA7524 DESCRIPTION LINEAR INTEGRATED CIRCUIT POWER FACTOR CONTROLLER TheContek KA7524 provides the necessary features to implement the Electronic BALLAST control and S.M.P.S application for designing active power factor correction circuit FEATURES *Internal self-starting *Micro power start up mode *Included under voltage lockout circuit *Internal 1% reference *High output current: peak 500mA DIP-8 BLOCK DIAGRAM Contek Microelectronics Co.,Ltd. CONTEK http://www.contek-ic.com E-mail:sales@c.

  KA7524   KA7524







POWER FACTOR CONTROLLER

UTC KA7524 DESCRIPTION LINEAR INTEGRATED CIRCUIT POWER FACTOR CONTROLLER The UTC KA7524 provides the necessary features to implement the Electronic BALLAST control and S.M.P.S application for designing active power factor correction circuit FEATURES *Internal self-starting *Micro power start up mode *Included under voltage lockout circuit *Internal 1% reference *High output current: peak 500mA DIP-8 BLOCK DIAGRAM UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R114-001,A UTC KA7524 PARAMETER Supply Voltage Peak Driver Output Current Detect Clamping Diode Current Output Clamping Diode Current Operating Temperature Storage Temperature LINEAR INTEGRATED CIRCUIT SYMBOL Vcc Io(p) Idet Io(c.d) Topr Tstg ABSOLUTE MAXIMUM RATINGS(Ta=25°C) VALUE 20 500 10 10 -45~65 -65~150 UNIT V mA mA mA °C °C ELECTRICAL CHARACTERISTICS (Ta=25°C) (All voltage referenced to GND unless othrewise specified) PARAMETER Start Threshold Voltage UV lockout Hysteresis Supply Zener Voltage Supply Current Section Start-up Supply Current Operating Supply Current Dynamic Operating Current Reference Section Reference Voltage Line Regulation Load Regulation Temperature Stability Error Amplifier Section Input Offset Voltage Input Bias Current Large Signal Open Loop gain Power Supply Rejection Ratio Output Current Output Voltage range Unity Gain Bandwidth Phase Margin SYMBOL Vth(st) Vths Vz Istart Icc Icc(d) (note 1) Vref Vref Vref STt Vio Ibias Gv PSRR Isource Isink Vo(p) UBW MPH TEST CONDITIONS MIN 9.2 .


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