STMicroelectronicsL6591电流模式 PWM 控制器

Efficiently control the voltages across your project by using STMicroelectronics' L6591 current controller. Its single PWM output produces a current of 800(Min) mA. This current mode controller supports half-bridge topology. 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 current mode controller's maximum duty cycle is 50 %. This device has a minimum operating supply voltage of 9.2 V and a maximum of 22 V. This current mode controller has a minimum operating temperature of -40 °C and a maximum of 150 °C.