SD6834 controller equivalent, built-in high-voltage mosfet current-mode pwm+pfm controller.
low standby power and low start current. In standby mode, the
circuit enters burst mode to reduce the standby power dissipation.
The switch frequency is 25~67KHz decide.
protection, overload protection, leading edge blanking, primary winding overcurrent protection and thermal shutdown. Th.
SD6834 is current mode PWM+PFM controller with built-in high-voltage
MOSFET used for SMPS.
It features low standby power and low start current. In standby mode, the
circuit enters burst mode to reduce the standby power dissipation.
The switch fr.
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TAGS
+PFM
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