UC3845A 3845 Current Mode PWM Controller SOP-8

Product details of UC3845A 3845 Current Mode PWM Controller SOP-8
UC3845A 3845 Current Mode PWM Controller SOP-8 is high performance fixed frequency current mode controller. It is specifically designed for Off-Line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components. It is integrated circuits feature an oscillator, 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.

Specification of UC3845A 3845 Current Mode PWM Controller SOP-8
Fixed Frequency Current-Mode PWM Controller
Trimmed Oscillator Discharge Current for Precise Duty Cycle Control
Current Mode Operation to 500 kHz
Automatic Feed Forward Compensation
Latching PWM for Cycle−By−Cycle Current Limiting
Internally Trimmed Reference with Undervoltage Lockout
High Current Totem Pole Output
Undervoltage Lockout with Hysteresis
Low Startup and Operating Current

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