Update: 30 September, 2023
This document introduces the features of the BENCHMARQ bq2057 series advanced Li-Ion linear charge-management ICs, including 0.3V dropout voltage, dynamic compensation of battery pack's internal impedance, optional temperature-monitoring before and during charge, integrated voltage and current regulation with programmable charge-current and high- or low-side current sensing, integrated cell conditioning for reviving deeply discharged cells and minimizing heat dissipation during initial stage of charge, better than ±1% voltage regulation accuracy, charge status output for LED or host processor interface, automatic battery-recharge feature, charge termination by minimum current and low-power sleep mode.
File format: PDF
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MD5 Checksum: 18A75AC17FC4BD89272951D0C5FA2D17
Publication date: 03 July, 2012
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PDF Link: Texas Instruments bq2057/C/W/T handbook PDF