UC3843D8G4
电流模式PWM控制器 CURRENT MODE PWM CONTROLLER
Varying voltages can be harmful to some microprocessor-based circuits. The current controller from Texas Instruments is a great tool to modulate these levels to meet your requirements. Its single PWM output produces a current of 1000Max mA. This current mode controller supports boost|buck|flyback|forward topology. It has a switching frequency of 500 kHz. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This current mode controller"s maximum duty cycle is 100 %. This device has a maximum of 30 V. This current mode controller has a minimum operating temperature of 0 °C and a maximum of 70 °C.
