DATASHEET ICM SDA SCL VDDSM B GND ACOK NC ISL88731 SMBus Level 2 Battery Charger The ISL88731 is a highly integrated Lithium-ion battery charger controller, programmable over the SMBus system management bus (SMBus).
The ISL88731 is intended to be used in a smart battery charger (SBC) within a smart battery system (SBS) that throttles the charge power such that the current from the AC-adapter is automatically limited.
High efficiency is achieved with a DC/DC synchronous-rectifier buck converter, equipped with diode emulation for enhanced light load efficiency and system bus boosting prevention.
The ISL88731 charges one to four Lithium-ion series cells, and delivers up to 8A charge current.
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