LTC4126 Datasheet | Analog Devices

7.5mA Wireless Li-Ion Charger with 1.2V Step-Down DC/DC Converter Features n Wireless Li-Ion Battery Charger Plus High Efficiency Multi-Mode Charge Pump DC/DC n Wideband Rx Frequency: DC to >10MHz n Integrated Rectifier with Overvoltage Limit n Pin Selectable Charge Voltage: 4.2V or 4.35V n Charge Current: 7.5mA (Fixed) n Low Battery Disconnect: 3.0V n NTC Pin for Temperature Qualified Charging n DC/DC Regulated Output: 1.2V n DC/DC Output Current: Up to 60mA n 50kHz/75kHz Switching, No Audible Noise n Pushbutton and/or Digital on/off Control for DC/DC n Thermally Enhanced 12-Lead 2mm × 2mm LQFN Package APPLICATIONS n Hearing Aids n Low Power Li-Ion Powered Devices n Wireless...