AT3273 controller equivalent, current mode pwm controller.
*Frequency jitter function to improve EMI performance of power supply
*No-audible-noise green mode Control
* Multi operation mode: Fixed-frequency CCM, green .
To meet the international power conservation requirements, optimized green mode is integrated to improve the efficiency.
AT3273 is a highly integrated current mode PWM control IC optimized for high performance low standby power offline flyback converter applications.
To meet the international power conservation requirements, optimized green mode is integrated to improv.
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