BQ2057_datasheetTheBENCHMARQbq2057seriesadvancedLithium-Ion(Li-Ion)andLithium-Polymer(Li-Pol)linearcharge-managementICsaredesignedforcostsensitiveandcompactportableelectronics.Theycombinehigh-accuracycurrentandvoltageregulation,batteryconditioning,temperaturemonitorin