Чип Intersil ISL6253HRZ Highly Integrated Battery Charger for Notebooks, нов

- ±0.5% Voltage Accuracy
- ±3% Input Current Limit Accuracy
- ±4% Accurate Battery Charge Current Limit
- Programmable Charge Limit Current, Adaptor Current Limit and Charge Voltage
- Fixed 300kHz PWM Synchronous Buck Controller with Diode Emulation at Light Load
- Output for Current Drawn from the AC Adapter
- AC Adapter Present Indicator
- Fast Input Current Limit Response
- Input Voltage Range 7V to 25V
- Up to 17.6V Battery-Voltage Set Point
- Trickle Charge Mode When Battery Voltage is below 3.0V/Cell
- Supports 2, 3 and 4 Cell Battery Packs
- Control Adapter Power Source Select MOSFET
- Thermal Shutdown
- Aircraft Power Capable
- DC Adapter Present Indicator
- Battery Discharge MOSFET Control
- Less than 10µA Battery Leakage Current
- QFN Package
  - Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline
  - Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile