Datasheet Summary
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Single Chip Battery Manager
- Nickel Chemistries
Features
- Single chip solution for rechargeable battery management
- Embedded Microchip patented Accuron™ technology provides precise capacity reporting (within 1%) for all rechargeable battery chemistries
- User configurable and "learned" parameters stored in on-chip 128 x 8 EEPROM; fully field re-programmable via SMBus interface
- Integrating sigma-delta A/D converter accurately measures:
- Current through sense resistor (15-bits)
- High voltage (18V) battery cells directly connected to pack voltage input (11-bits)
- Temperature measurement from on-chip sensor or optional external thermistor (11-bits)
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