E-L5991AD
数据手册.pdf开关控制器 Prog Current Mode
This current controller by STMicroelectronics will generate a proper current for an external system. Its single PWM output produces a current of 1500Max mA. This current mode controller supports boost|flyback topology. Its switching regulator has a 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 current mode controller has an operating temperature range of -40 °C to 150 °C. This current mode controller"s maximum duty cycle is 93Min %. This device has a minimum operating supply voltage of 12 V and a maximum of 20 V.