ISL9222A Datasheet (Renesas) - High Input Voltage Charger

ISL9222A, High Input Voltage Charger

ISL9222A High Input Voltage Charger N1cO-oN8Tn8Ot8Ra-RcEINtECoTCOuEOMrRMTMSMeIELcENhoNDnrDiEcwEDawDlFwSROu.iERpnPtpNeLorEArstWCilC.EcDeMonEmEtSeN/ItrGsTacNt S DATASHEET FN6704 Rev 0.00 July 28, 2008 The ISL9222A is a cost-effective, fully integrated high input voltage single-cell Li-ion battery charger.

The charger uses a CC/CV charge profile required by Li-ion batteries.

The charger accepts an input voltage up to 28V but is disabled when the input voltage exceeds the OVP threshold, typically

ISL9222A Features

* Complete Charger for Single-Cell Li-ion/Polymer Batteries

* Integrated Pass Element and Current Sensor

* No External Blocking Diode Required

* Low Component Count and Cost

* 1% Voltage Accuracy

* Programmable Charge Current

* Charge Current T