L5991AD Datasheet PDF - ST Microelectronics

●This L5991AD current controller by STMicroelectronics will exceed your current supply needs. This current mode controller supports boost|flyback topology. Its single PWM output produces a current of 1500(Max) mA. It has 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 12 V and a maximum of 20 V. This current mode controller has a minimum operating temperature of -40 °C and a maximum of 150 °C. This current mode controller"s maximum duty cycle is 93(Min) %.