UC3842B - High Performance Current Mode Controllers

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DATA Semiconductor Components Industries, LLC, 2013August, 2021 Rev. 181Publication Order Number: UC3842B /DHigh PerformanceCurrent Mode ControllersUC3842B, UC3843B,UC2842B, UC2843BThe UC3842B , UC3843B series are high Performance fixedfrequency Current mode Controllers . They are specifically designed forOff Line and DC DC converter applications offering the designera cost effective solution with minimal external components. Theseintegrated circuits feature a trimmed oscillator for precise duty cyclecontrol, a temperature compensated reference, high gain erroramplifier, Current sensing comparator, and a high Current totem poleoutput ideally suited for driving a power included are protective features cons

Current Mode Controllers UC3842B, UC3843B, UC2842B, UC2843B ... • Latching PWM for Cycle−By−Cycle Current Limiting ... This device contains latch-up protection and exceeds 100 mA per JEDEC Standard JESD78. UC3842B, UC3843B, UC2842B, UC2843B www.onsemi.com 3

  Dome, Current, Current mode