Features
* s Programmable Charge Current Up to 950mA s Complete Linear Charger in DFN Package s No MOSFET, Sense Resistor or Blocking Diode
Required s Thermal Regulation Maximizes Charge Rate
Without Risk of Overheating
* s Battery Kelvin Sensing Improves Charging Accuracy s Charges Directly from a USB Port
Applications
* LTC4058-4.2/LTC4058X-4.2
Standalone Linear Li-Ion Battery Charger with Thermal Regulation in DFN
DESCRIPTIO
The LTC®4058 is a complete constant-current/constantvoltage linear charger for single cell lithium-ion batteries. Its DFN package and low external component count make the LTC4058 ideally sui