Texas InstrumentsUCC28089D电流模式 PWM 控制器

This primary side pwm UCC28089D secondary side PWM controller from Texas Instruments is designed to regulate power while sitting on the secondary side of an isolating transformer. This secondary side synchronous controller's 2 outputs can produce a current up to 1 A. You can operate this at a switching frequency of 1000 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 minimum operating supply voltage of 8.5 V and a maximum of 14 V. This secondary side synchronous controller's maximum duty cycle is 0(Min) %. This secondary side synchronous controller has an operating temperature range of -40 °C to 105 °C.