Never worry about a stable current not being supplied by using this UCC28700QDBVRQ1 current controller by Texas Instruments. This current mode controller supports buck|flyback topology. It has single PWM output. It has a switching frequency of 0.875 to 140 kHz. In order to ensure safe delivery and enable quick mounting of this component after delivery, it will be encased in tape and reel packaging during shipment. This current mode controller has a minimum operating temperature of -40 °C and a maximum of 125 °C. This current mode controller"s maximum duty cycle is 99 %. This device has a minimum operating supply voltage of 9 V and a maximum of 35 V.