Analog Devices Inc.

Category: Integrated Circuits (ICs)

Standalone Linear Li-Ion Battery Charger and Dual Synchronous Buck Converter Features: Programmable Charge Current Up to 950mA Complete Linear Charger and Dual DC/DC Regulator Buck Converter Output Voltage from 0.6V to 5V No MOSFET, Sense Resistor or Blocking Diode Required Thermal Regulation Maximizes Charge Rate Without Risk of Overheating* Charges Directly from a USB Port Programmable Charge Current Termination Preset 4.2V Charge Voltage with ±1% Accuracy Charge Current Monitor Output for Gas Gauging* Automatic Recharge Charge Status Output “Power Present” Output 2.9V Trickle Charge Threshold Soft-Start Limits Inrush Current Low Quiescent Current Buck Converter (40µA) Current Mode Operation, Constant Frequency (2.25MHz) Low Prole (5mm × 3mm × 0.75mm) DFN Package

$7.01 - $8.75