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LTC3720 - Single Phase VRM8.5 Current Mode Step-Down Controller

Features

  • s 5-Bit Programmable Output Voltage: 1.05V to 1.825V (VRM8.5) s No Sense Resistor Required s 2% to 87% Duty Cycle at 200kHz s tON(MIN) ≤ 100ns s Supports Active Voltage Positioning s True Current Mode Control s Stable with Ceramic COUT s Dual N-Channel MOSFET Synchronous Drive s Power Good Output Voltage Monitor s Wide VIN Range: 4V to 36V s ±1% 0.8V Reference s Adjustable Current Limit s Adjustable Switching Frequency s Forced Continuous Control Pin s Programmable Soft-Start s Output Overvoltag.

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Full PDF Text Transcription

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U U LTC3720 Single Phase VRM8.5 Current Mode Step-Down Controller FEATURES s 5-Bit Programmable Output Voltage: 1.05V to 1.825V (VRM8.5) s No Sense Resistor Required s 2% to 87% Duty Cycle at 200kHz s tON(MIN) ≤ 100ns s Supports Active Voltage Positioning s True Current Mode Control s Stable with Ceramic COUT s Dual N-Channel MOSFET Synchronous Drive s Power Good Output Voltage Monitor s Wide VIN Range: 4V to 36V s ±1% 0.
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