Texas InstrumentsUCC2889N交流至直流交换转换器

Thanks to Texas Instruments, you can now modulate the voltage entering your circuit using their UCC2889N voltage mode PWM controller. With an output that has a voltage of 12|18 V, this is power management at its best. Its typical operating supply voltage is 9 V. It has single PWM output. This voltage mode driver supports flyback topology. You can operate this at a switching frequency of 250 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 device has a typical operating supply voltage of 9 V. Its minimum operating supply voltage of 8.6 V, while its maximum is 9.3 V. This voltage mode driver's maximum duty cycle is 55 %.