Protecting your components from voltage spikes is important in any electronics circuit. STMicroelectronics" UC2844BN current controller can help you regulate these changes. This current mode controller supports boost|flyback topology. Its single PWM output produces a current of 1000(Max) mA. Its switching regulator has a 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 50 %. This current mode controller has an operating temperature range of -25 °C to 85 °C. This device has a maximum of 30 V.