LTC3871 - Bidirectional PolyPhase Synchronous Buck or Boost Controller
The LTC®3871/LTC3871-1 is a high performance bidirectional buck or boost switching regulator controller that operates in either buck or boost mode on demand.
It regulates in buck mode from VHIGH-to-VLOW and boost mode from VLOW-to-VHIGH depending on a control signal, making it ideal for 48V/12V auto
LTC3871 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
