UC3845 Current Mode PWM Controller IC DIP-8 Package

The UC3845 fixed frequency current mode controller is specifically designed for off-line and DC-to-DC converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.UC3845 PWM Controller IC Features:Fixed Frequency Current-Mode PWM ControllerTrimmed Oscillator Discharge Current for Precise Duty Cycle ControlCurrent Mode Operation to 500 kHzAutomatic Feed Forward CompensationLatching PWM for Cycle−By−Cycle Current LimitingInternally Trimmed Reference with Under voltage LockoutHigh Current Totem Pole OutputUnder voltage Lockout with HysteresisLow Startup and Operating Current Package Includes : 1 x UC3845 Current Mode PWM Controller IC DIP-8 Package

INR 18 · In stock