ISL88731 Datasheet - Renesas

ISL88731 SMBus Level 2 Battery Charger

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.

ISL88731 Features

* 0.5% Battery Voltage Accuracy

* 3% Adapter Current Limit Accuracy

* 3% Charge Current Accuracy

* SMBus 2-Wire Serial Interface

* Battery Short Circuit Protection

* Fast Response for Pulse-Charging

* Fast System-Load Transient Response

ISL88731 Datasheet (1.01 MB)