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AIC6510

2A 1 Cell Lithium-Ion Battery Switching Charger in DFN3x3 package

FEATURES
  • Complete Switching Charger for 1 Cell Lithium-Ion Battery
  • No External MOSFET, Blocking Diode Required
  • Up to 2A Programmable Charge Current
  • Reverse Leakage Protection Prevents Battery Drainage
  • Integrated Current and Voltage Regulation
  • Charge Operation Indicators
  • Programmable Safety Timer
  • Status Output for LED or System Interface Indicates
  • Charge and Fault Conditions
  • Battery Insertion and Removal Detection
  • Available in DFN-12 (3mmx3mm) Package
APPLICATIONS
  • Cellular Phones
  • Handheld Devices
  • Digital Still Cameras
  • MP3 Players
  • PDAs
  • Charging Docks and Cradles
  • USB Chargers
DESCRIPTION
The AIC6510 is highly integrated Li-ion and Li-Pol switching charge devices targeted at space limited portable applications. It offers integrated power MOSFETs, reverse blocking protection, high accuracy current and voltage regulation, charge status,
and charge termination, in a small package.
The AIC6510 regulates the charge current and battery voltage using two control loops to realize highly accurate constant-current charge and constantvoltage
charge. A 100% duty cycle can be achieved when battery voltage is close to the input voltage due to the high-side P-Channel MOSFET.
In addition to the standard features, AIC6510 offers a multitude of additional features. These include temperature-sensing input for detecting hot or cold
battery packs and programmable safety timer.
TYPICAL APPLICATION


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