• Part: LTC4075HVX
  • Description: High Voltage Dual Input Li-Ion/Polymer Battery Charger
  • Manufacturer: Linear Technology
  • Size: 156.32 KB
LTC4075HVX Datasheet (PDF) Download
Linear Technology
LTC4075HVX

Description

The LTC®4075HVX is a standalone linear charger that is capable of charging a single-cell Li-Ion/Polymer battery from both wall adapter and USB inputs. The charger can detect power at the inputs and automatically select the appropriate power source for charging.

Key Features

  • 22V Maximum Voltage for Wall Adapter and USB Inputs
  • Charge Single-Cell Li-Ion Batteries from Wall Adapter and USB Inputs
  • Automatic Input Power Detection and Selection
  • Charge Current Programmable up to 950mA from Wall Adapter Input
  • Overvoltage Lockout for Wall Adapter and USB Inputs
  • No External MOSFET, Sense Resistor or Blocking Diode Needed
  • Thermal Regulation Maximizes Charge Rate Without Risk of Overheating*
  • Preset Charge Voltage with ±0.35% Accuracy
  • Programmable Charge Current Termination
  • 40μA USB Suspend Current in Shutdown