Texas InstrumentsUC3844D8Controladores PWM de modo corriente

This UC3844D8 current controller by Texas Instruments will provide current from an external source to an external system in order to properly create a barrier. This current mode controller supports boost|buck|flyback|forward topology. Its single PWM output produces a current of 1000(Max) mA. You can operate this at a switching 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 device has a maximum of 30 V. This current mode controller's maximum duty cycle is 50 %. This current mode controller has an operating temperature range of 0 °C to 70 °C.