UNISONIC TECHNOLOGIES CO., LTD UC3873 LINEAR INT.
UC3873 - LOW COST POWER-SAVING MODE PWM CONTROLLER
UC3873C - LOW COST POWER-SAVING MODE PWM CONTROLLER
UC3873HL - LOW COST POWER-SAVING MODE PWM CONTROLLER
UC3873L - LOW COST POWER-SAVING MODE PWM CONTROLLER
UC3873B - LOW COST POWER-SAVING MODE PWM CONTROLLER
UC3873H - LOW COST POWER-SAVING MODE PWM CONTROLLER
