IW1678 controller equivalent, low-power off-line digital green-mode pwm controller.
2.0 Description
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* Primary-side feedback eliminates opto-isolators and simplifies design
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* 64-kHz PWM switching frequency
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* No-load power cons.
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* Primary-side feedback eliminates opto-isolators and simplifies design
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* 64-kHz PWM switching frequency
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* No-load power consumption < 100 mW at 230 Vac with tight dynamic load transient response
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* Able to meet < .
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