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100V Bidirectional Multiphase Synchronous Buck or Boost Controller

The LTC3871 is a bidirectional synchronous buck or boost controller to step-down or step-up the voltage between the 12V and 48V batteries in dual battery automotive applications.

2/14/2018 5:25:08 PM

Part List

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
EVAL BOARD FOR LTC3871DC2348A-AEVAL BOARD FOR LTC38712 - Immediate$3,370.70View Details
EVAL BOARD FOR LTC3871DC2348A-BEVAL BOARD FOR LTC38713 - Immediate$2,822.53View Details
IC REG CTRLR BCK/BST SYN 48LQFPLTC3871ELXE#PBFIC REG CTRLR BCK/BST SYN 48LQFP0 - Immediate$124.23View Details
IC REG CTRLR BCK/BST SYN 48LQFPLTC3871HLXE#PBFIC REG CTRLR BCK/BST SYN 48LQFP0 - Immediate$148.37View Details
IC REG CTRLR BCK/BST SYN 48LQFPLTC3871ILXE#PBFIC REG CTRLR BCK/BST SYN 48LQFP120 - Immediate$142.21View Details

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LTC3871 Bidirectional Multi-Phase Synchronous Buck or Boost Controller
LTC3871 Bidirectional Multi-Phase Synchronous Buck or Boost Controller

Publish Date: 2017-01-23

Related Product Highlight

Analog Devices®3871 Bidirectional PolyPhase® Synchronous Buck or Boost Controller Analog Devices' LTC3871 bidirectional buck or boost controllers regulate in buck mode and boost mode depending on a control signal.

Related Articles and Blogs

Bi-Directional DC/DC Controllers for 48 V/12 V Dual Battery Automotive Systems The usable limit of the traditional 12-volt automotive electrical system has been reached. The solution, combine the existing system with a 48 V rail.
6, 12, 48 Volts Automotive power systems are now gravitating towards 48 volts. To meet this need, Analog Devices offers a bi-directional solution for 12 V and 48 V systems.
Design Considerations for Dual-Voltage Automotive Power Systems Moving to dual 12 V/48 V automotive power systems requires more attention to safety and efficiency while rethinking the Li-ion battery management system.