SG6741 controller equivalent, highly-integrated green-mode pwm controller.
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* High-voltage start-up Low operating current (4mA) Linearly decreasing PWM frequency to 22kHz.
General-purpose switch-mode power flyback power converters, including:
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* Power adapters Open-frame SMPS suppli.
The highly integrated SG6741 series of PWM controllers provides several features to enhance the performance of flyback converters. To minimize standby power consumption, a proprietary green-mode function provides off-time modulation to
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