LTC3871/LTC3871-1
Bidirectional PolyPhase Synchronous Buck or Boost Controller
FEATURES
nn Unique Architecture Allows Dynamic Regulation of Input
Voltage, Output
Voltage or Current
nn VHIGH
Voltages Up to 100V nn VLOW
Voltages Up to 30V nn Synchronous Rectification: Up to 97% Efficiency nn ADI-Proprietary Advanced Current Mode Control nn ±1%
Voltage Regulation Accuracy Over Temperature nn Accurate, Programmable Output Current Monitoring
and Regulation for Both Buck and Boost Operation nn Selectable Buck and Boost Current Sense Limits nn Programmable DRVCC/EXTVCC Optimizes Efficiency nn Programmable VHIGH UV and OV Thresholds nn Programmable VLOW OV Threshold nn Phase-Lockable Frequency: 60k...