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UC3845
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UC3845 is a single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO and 50% duty cycle. It operates from 0C to 70C and has parameters, ordering and quality information on TI website.
UC3845 is a current-mode PWM controller for off-line and DC-to-DC converters. It has an onboard amplifier, a totem pole gate driver, and various features such as synchronization, shutdown, slope compensation, and soft start.
UC3845 is a control IC for off-line or DC to DC fixed frequency current mode control schemes with minimal external parts. Download the PDF datasheet or view the HTML version for more details, features, and specifications of UC3845.
UC3845B is a control IC for off-line or DC to DC fixed frequency current mode control schemes with minimal external parts. It has features such as under-voltage lockout, current limit, trimmed oscillator, and totem pole output.
UC3845B is a high performance current mode controller for dc-dc converters. It features an oscillator, a reference, a comparator, a totem pole output, and protective features.
UC3845A is a current-mode PWM controller for off-line and DC-DC converters. It has low start-up current, slope compensation, and undervoltage lockout features. See application information, design procedure, and waveforms.
UC3845 is a fixed frequency current-mode PWM controller for DC to DC converter applications. It features a trimmed oscillator, a temperature compensated reference, a high gain error amplifier, a current sensing comparator and a totem pole output.
UC3844, UC3845, UC2844, UC2845 High Performance Current Mode Controllers The UC3844, UC3845 series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and DC−to−DC converter applications offering the designer a cost effective solution with minimal external components. These
Download the PDF datasheet of UC3845, a current mode PWM controller for switching power supplies. Compare with similar parts from other manufacturers and learn about Texas Instruments.
2 UC3845 Features The UC3845 is a fixed frequency current-mode PWM controller. It is specially designed for Off-Line and DC to DC converter applications with minimum external components.