OB2273 controller equivalent, high performance current mode pwm controller.
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OB2273 is offered in SOT23-6 and DIP-8 package.
TYPICAL APPLICATION
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PWM switching frequency at normal operation is internally fixed and is trimmed to tight range. At no load or light load.
OB2273 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications. PWM switching frequency at normal operation is internally fixed and is trimmed to t.
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