Full PDF Text Transcription for UC1874-1 (Reference)
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UC1874-1. For precise diagrams, and layout, please refer to the original PDF.
UC1874-1,-2 UC2874-1,-2 UC3874-1,-2 High Efficiency, Synchronous, Step-down (Buck) Controllers FEATURES • Operation to 36V Input Voltage • Fixed Frequency Average Current...
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RES • Operation to 36V Input Voltage • Fixed Frequency Average Current Mode Control • Standby Mode for Improved Efficiency at Light Load • Drives External N-Channel MOSFETs for Highest Efficiency • Sleep Mode Current < 50mA • Complementary 1 Amp Outputs with Regulated Gate Drive Voltage • LDO (Low Drop Out) Virtual 100% Duty Cycle Operation • Non-Overlapping Gate Drives DESCRIPTION The UC3874 family of synchronous step-down (Buck) regulators provides high efficiency power conversion from an input voltage range of 4.5 to 36 volts.
UC1874-1 Datasheet
