Texas InstrumentsUC3845ADPWM and Resonant Controllers

The UC3845AD PWM controller, developed by Texas Instruments, is perfect for dealing with varying levels of voltage between circuits. Its single PWM output produces a current of 1000(Max) mA. This current mode controller supports boost|buck|flyback|forward topology. 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 has an operating temperature range of 0 °C to 70 °C. This current mode controller's maximum duty cycle is 50 %. This device has a maximum of 30 V.