LTC3859A controller equivalent, buck/buck/boost synchronous controller.
DESCRIPTION
n Dual Buck Plus Single Boost Synchronous Controllers n Outputs Remain in Regulation Through Cold Crank
Down to 2.5V n Low Operating IQ: 55μA (One Channel O.
n Automotive Always-On and Start-Stop Systems n Battery Operated Digital Devices n Distributed DC Power Systems n Multio.
n Dual Buck Plus Single Boost Synchronous Controllers n Outputs Remain in Regulation Through Cold Crank
Down to 2.5V n Low Operating IQ: 55μA (One Channel On) n Wide Bias Input Voltage Range: 4.5V to 38V n Buck Output Voltage Range: 0.8V ≤ VOUT ≤ 24.
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