ETA8051 controller equivalent, integrated hv power mosfet quasi-resonant pwm controller.
ETA8051 is a high performance peak current mode PWM controller. It integrates a 1.3Ω/700V high reliability and high stability N-channel Power Mosfet. ETA8051 employs Qua.
QuasiResonant (QR) function works all the time in DCM modes. Its burst mode operation enables low standby power with sm.
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