Texas InstrumentsUCC3889DG4AC-DC-Umschaltkonverter

The UCC3889DG4 voltage mode PWM controller from Texas Instruments applies a control voltage to your circuit's inputs, allowing for modulation of the circuit s frequencies. Its typical operating supply voltage is 9 V. With an output that has a voltage of 12|18 V, this is power management at its best. 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 voltage mode driver's maximum duty cycle is 55 %. 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.