资 源 简 介
The MAX8600/MAX8601 single-/dual-input linear batterychargers safely charge single-cell Li+ batteries.The charging rate is opTImized to accommodate thethermal characterisTIcs of a given applicaTIon. There isno need to reduce the maximum charge current orworst-case charger power dissipaTIon. Charging is optimizedfor Li+ cells using a control algorithm thatincludes low-battery precharging, voltage and currentlimitedfast-charging, and top-off charging, while continuouslymonitoring the battery for overvoltage,over/undertemperature, and charging time. The chargertimeout protection is programmable. The chargerstatus is indicated by three open-drain outputs.The MAX8601 automatically selects between either aUSB or AC adapter input source. The AC adaptercharge current is programmable, while USB chargecurrent is set not to exceed either 100mA or 500mA,depending on the USEL input. The MAX8600 is a single-input charger with no USB source input.The MAX8600/MAX8601 are available in the tiny 3mm x3mm power-enhanced TDFN package.ApplicationsCell Phones Portable Media PlayersDigital Cameras MP3 PlayersPDAs Wireless Appliances
