... temperature-40~125(°C)3. Details: (Current Mode PWM Controller) PT2201 is a highly integrated current mode PWM controller. It targets ... the external component count and system cost in the design. PT2201 offers complete protection coverage with cycle-by-cycle current limiting ... the system is under light or no load conditions. The PT2201 is available in 8-pin DIP and SOP packages. 4 ...