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LTC7871 - Synchronous Bidirectional Buck or Boost Controller

Description

The LTC®7871 is a high performance bidirectional buck or boost switching regulator controller that operates in either buck or boost mode on demand.

Features

  • n Unique Architecture Allows Dynamic Regulation of Input Voltage, Output Voltage or Current n Operates with External Gate Drivers and MOSFETs n VHIGH Voltages Up to 100V; VLOW Voltages Up to 60V n Synchronous Rectification: Up to 98% Efficiency n ADI-Proprietary Advanced Current Mode Control n ±1% Voltage Regulation Accuracy Overtemperature n Accurate, Programmable Inductor Current Monitoring and Bidirectional Regulation n SPI Compliant Serial Interface n Operation Status and Fault Report n Prog.

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Datasheet preview – LTC7871

Datasheet Details

Part number LTC7871
Manufacturer Analog Devices
File Size 2.08 MB
Description Synchronous Bidirectional Buck or Boost Controller
Datasheet download datasheet LTC7871 Datasheet
Additional preview pages of the LTC7871 datasheet.

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Full PDF Text Transcription

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LTC7871 Six-Phase, Synchronous Bidirectional Buck or Boost Controller FEATURES n Unique Architecture Allows Dynamic Regulation of Input Voltage, Output Voltage or Current n Operates with External Gate Drivers and MOSFETs n VHIGH Voltages Up to 100V; VLOW Voltages Up to 60V n Synchronous Rectification: Up to 98% Efficiency n ADI-Proprietary Advanced Current Mode Control n ±1% Voltage Regulation Accuracy Overtemperature n Accurate, Programmable Inductor Current Monitoring and Bidirectional Regulation n SPI Compliant Serial Interface n Operation Status and Fault Report n Programmable VHIGH, VLOW Margining n Phase-Lockable Frequency: 60kHz to 750kHz n Optional Spread Spectrum Modulation n Multiphase/Multi-ICs Operation Up to 24 Phases n Selectable CCM/DCM/Burst Mode Operation n Thermally Enha
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