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
