Description
●The LTC®3786 is a high performance synchronous boost converter controller that drives all N-channel power MOSFETs. Synchronous rectification increases efficiency, reduces power losses and eases thermal requirements, allowing the LTC3786 to be used in high power boost applications.
●features
●Synchronous Operation For Highest Efficiency and Reduced Heat Dissipation
●Wide VIN Range: 4.5V to 38V (40V Abs Max) and Operates Down to 2.5V After Start-Up
●Output Voltages Up to 60V
●±1% 1.2V Reference Voltage
●RSENSE or Inductor DCR Current Sensing
●100% Duty Cycle Capability for Synchronous MOSFET
●Low Quiescent Current: 55µA
●Phase-Lockable Frequency (75kHz to 850kHz)
●Programmable Fixed Frequency (50kHz to 900kHz)
●Adjustable Output Voltage Soft-Start
●Power Good Output Voltage Monitor
●Low Shutdown Current IQ: <8µA
●Internal 5.4V LDO for Gate Drive Supply
●Thermally Enhanced 16-Pin 3mm ×3mm QFN and MSOP Packages
