LTC3868-1 controller equivalent, dual 2-phase synchronous step-down controller.
n Low Operating IQ: 170μA (One Channel On) n Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 14V n Wide VIN Range: 4V to 24V n RSENSE or DCR Current Sensing n Out-of-Phase Contr.
n Notebook and Palmtop Computers n Portable Instruments n Battery Operated Digital Devices n Distributed DC Power System.
The LTC®3868-1 is a high performance dual step-down switching regulator controller that drives all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows a phase-lockable frequency of up to 850kHz. Power loss.
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