DS2770 Battery Monitor and Charge Controller
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FEATURES
§ § § Integrated charge controller supporting both rechargeable lithium and NiMH battery technologies Available in two configurations: – Internal 25mW current-sense resistor – External user-selectable sense resistor Current measurement: – 15-bit bidirectional measurement – Internal sense resistor configuration: 62.
5mA LSB and ±2A dynamic range – External sense resistor configuration: 1.
56mV LSB and ±51.
2mV dynamic range Current accumulation – Internal sense resistor: 0.
25mAh LSB – External sense resistor: 6.
25mVh LSB
Voltage measurement with 4.
88mV resolution Temperature measurement using integrated sensor with 0.
125°C r...