Look no further than the ON Semiconductor NCP1288BD65R2G current controller, perfect for dealing with varying levels of voltage between circuits. With an output that has a voltage of -0.3 to 20 V, this is power management at its best. This current mode controller supports flyback topology. Its single PWM output produces a current of 800 mA. You can operate this at a switching frequency of 65(Typ) kHz. In order to guarantee safe delivery and allow for quick mounting of this component after delivery, it will be enclosed in tape and reel packaging during shipment. This current mode controller"s maximum duty cycle is 80(Typ) %. This current mode controller has a minimum operating temperature of -40 °C and a maximum of 150 °C. This device has a minimum operating supply voltage of -0.3 V and a maximum of 28 V.