Datasheet

www.ti.com
bq2084-V143
SLUS732 – SEPTEMBER 2006
DATA FLASH ADDRESS DATA
NAME LI-ION EXAMPLE
HIGH BYTE LOW BYTE MSB LSB
0x36 0x37 Full Charge Capacity 7200 mAh 1c 20
0x38 0x39 Cycle Count Threshold 5200 mAh 14 50
0x3a 0x3b Charging Voltage 16800 mV 41 a0
0x3c 0x3d Precharge Voltage 2500 mV 09 c4
0x3e 0x3f Fast-Charging Current 2500 mA 09 c4
0x40 0x41 Maintenance Charging Current 0 mA 00 00
0x42 0x43 Precharge Current 100 mA 00 64
0x44 Precharge Temperature 9.6 ° C 60
0x45 Precharge Temperature Hysteresis 3.0 ° C 1e
0x46 Charge Inhibit Temp Low 0.0 ° C 00
0x47 0x48 Charge Inhibit Temp High 50 ° C 01 f4
0x49 Fast Charge Termination % 100% ff
0x4a Fully Charged Clear % 95% 5f
0x4b 0x4c Current Taper Threshold 240 mA 00 f0
0x4d 0x4e Current Taper Qual Voltage 300 mV 01 2c
0x4f Current Taper Window 40s 28
0x50 Reserved 40
0x51 0x52 Maximum Overcharge 300 mAh 01 2c
0x53 Reserved 02
0x54 Charge Efficiency 100% ff
0x55 Reserved 64
0x56 0x57 Reserved 02 22
0x58 Reserved 32
0x59 0x5a Reserved 01 ae
0x5b 0x5c Overload Current 5000 mA 13 88
0x5d 0x5e Over Voltage Margin 700 mV 02 bc
0x5f 0x60 Reserved 01 f4
0x61 0x62 Clear Fail Current 256 mA 01 00
0x63 0x64 Cell Over Voltage 4350 mV 10 fe
0x65 0x66 Cell Under Voltage 2300 mV 08 fc
0x67 0x68 Terminate Voltage 11300 mV 2c 24
0x69 0x6a Reserved 00 00
0x6b 0x6c Safety Over Voltage 20000 mV 3a 98
0x6d 0x6e Charge Suspend Temp High 60 ° C 02 58
0x6f 0x70 Charge Suspend Temp High Reset 55 ° C 02 26
0x71 0x72 Over Temperature Discharge 70 ° C 02 bc
0x73 0x74 Over Temperature Discharge Reset 60 ° C 02 58
0x75 0x76 Safety OverTemperature Charge 75 ° C 02 ee
0x77 0x78 Safety OverTemperature Discharge 75 ° C 02 ee
0x79 Charge Suspend Temp Low 0 ° C 00
0x7a Reserved ef
0x7b Current Deadband 3 mA 03
0x7c 0x7d Shutdown Voltage 8800 mV 22 60
0x7e 0x7f VOC75 15848 mV 3d e8
0x80 Reserved bf
0x81 Reserved 56
0x82 Reserved 40
50
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