KA3844B Fairchild, Current Mode PWM Controller

Integrated CircuitSKU: KA3844B

$ 0.80


Fairchild KA3844B fixed frequency current-mode PWM controller. It is specially designed for Off - Line and DC-to-DC converter applications with minimum external components. This integrated circuit features a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator and a high current totempole output for driving a power MOSFET.

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