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MAX1660

Maxim
Part Number MAX1660
Manufacturer Maxim
Description Digitally Controlled Fuel-Gauge Interface
Published May 6, 2005
Detailed Description 19-1308; Rev 1; 10/98 UAL IT MAN TION K A ET U E L H A S EV TA WS DA FOLLO Digitally Controlled Fuel-Gauge Interface _...
Datasheet PDF File MAX1660 PDF File

MAX1660
MAX1660

Overview
19-1308; Rev 1; 10/98 UAL IT MAN TION K A ET U E L H A S EV TA WS DA FOLLO Digitally Controlled Fuel-Gauge Interface ____________________________Features o 1% Accuracy over a 600µA to 4A Current Range (RSENSE = 30mΩ) o 5µV Input Offset Voltage (28µV max) o SMBus 2-Wire (plus optional interrupt) Serial Interface o 2.
00V Precision System Reference Output o 3.
3V Linear-Regulator Output Powers External Circuitry o Two Micropower Shutdown Modes o Independent 32-Bit Charge and Discharge Coulomb Counters o Battery-Overcharge/Overdischarge Protection o Battery Short-Circuit/Overcurrent Protection o On-Board Power MOSFET Drivers o 80µA Quiescent Current o <1µA Shutdown Current o Small 16-Pin QSOP Package (same board area as 8-pin SO) General Description The MAX1660 digitally controlled fuel-gauge interface executes two essential functions for rechargeable battery-pack management: fuel gauging and pack overcurrent protection.
It accurately monitors a battery pack’s charge and discharge curren...


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