Analog Devices Inc.

Category: Power Management ICs

60V PolyPhase Synchronous Boost Controller with PassThru Features:PolyPhase® Operation Reduces Required Input and Output Capacitance and Power Supply Induced NoiseSynchronous Operation for Highest Efficiency and Reduced Heat DissipationWide VIN Range: 4.5V to 60V (65V Abs Max); Operates Down to 2.3V After Start-UpOutput Voltage Up to 60V±1% 1.200V Reference VoltageRSENSE or Inductor DCR Current Sensing100% Duty Cycle Capability for Synchronous MOSFETLow Quiescent Current: 28μAPhase-Lockable Frequency (75kHz to 850kHz)Programmable Fixed Frequency (50kHz to 900kHz)Power Good Output Voltage MonitorLow Shutdown Current, IQ < 4μAInternal LDO Powers Gate Drive from VBIAS or EXTVCCThermally Enhanced Low Profile 28-Pin 4mm × 5mm QFN Package and Narrow SSOP Package

$5.86