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MPF42791 Datasheet(PDF) 52 Page - Monolithic Power Systems

Part # MPF42791
Description  2 to 16 Stacked Cells Battery Pack Fuel Gauge with Resistance Detection and Thermal Model
PDF  75 Pages
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Manufacturer  MPS [Monolithic Power Systems]
Direct Link  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MPF42791 Datasheet(HTML) 52 Page - Monolithic Power Systems

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MPF42791 – 2 TO 16 BATTERY PACK FG W/ R DETECTION AND THERMAL MODEL
MPF42791 Rev. 1.0
MonolithicPower.com
52
9/19/2022
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2022 MPS. All Rights Reserved.
BAL_ETIME_
CELL15,
0x0C5E
Returns the total time that cell 15 has
been balanced.
16, [15:0]
Read-only
16-bit unsigned integer
LSB = 1min
0min
0min to
65535min
BAL_ETIME_
CELL16,
0x0C60
Returns the total time that cell 16 has
been balanced.
16, [15:0]
Read-only
16-bit unsigned integer
LSB = 1min
0min
0min to
65535min
TRDG_MIN_
TS1,
0x0C62
Returns the minimum temperature
measured with temperature sensor 1.
8, [7:0]
Read-only
8-bit unsigned integer
LSB = 0.5°C
97.5°C
-30°C to
+97.5°C
TRDG_MIN_
TS2,
0x0C63
Returns the minimum temperature
measured with temperature sensor 2.
8, [7:0]
Read-only
8-bit unsigned integer
LSB = 0.5°C
97.5°C
-30°C to
+97.5°C
TRDG_MIN_
TS3,
0x0C64
Returns the minimum temperature
measured with temperature sensor 2.
8, [7:0]
Read-only
8-bit unsigned integer
LSB = 0.5°C
97.5°C
-30°C to
+97.5°C
TRDG_MIN_
TS4,
0x0C65
Returns the minimum temperature
measured with temperature sensor 2.
8, [7:0]
Read-only
8-bit unsigned integer
LSB = 0.5°C
97.5°C
-30°C to
+97.5°C
TRDG_MAX_
TS1,
0x0C66
Returns the maximum temperature
measured with temperature sensor 1.
8, [7:0]
Read-only
8-bit unsigned integer
LSB = 0.5°C
97.5°C
-30°C to
+97.5°C
TRDG_MAX_
TS2,
0x0C67
Returns the maximum temperature
measured with temperature sensor 2.
8, [7:0]
Read-only
8-bit unsigned integer
LSB = 0.5°C
97.5°C
-30°C to
+97.5°C
TRDG_MAX_
TS3,
0x0C68
Returns the maximum temperature
measured with temperature sensor 3.
8, [7:0]
Read-only
8-bit unsigned integer
LSB = 0.5°C
97.5°C
-30°C to
+97.5°C
TRDG_MAX_
TS4,
0x0C69
Returns the maximum temperature
measured with temperature sensor 4.
8, [7:0]
Read-only
8-bit unsigned integer
LSB = 0.5°C
97.5°C
-30°C to
+97.5°C
TRDG_DMAX,
0x0C6A
Returns the maximum measured
temperature
difference
between
temperature the sensors.
8, [7:0]
Read-only
8-bit unsigned integer
LSB = 0.5°C
0°C
0°C to
127.5°C
TRDG_DMAX_
IDMAX,
0x0C6B
Identifies the cell with the highest
temperature. This cell is used to
calculate the maximum temperature
difference between the cells.
4, [3:0]
Read-only
Non-standard
LSB = 1 (cell ID)
Offset = 1 (cell ID)
1 (cell
ID)
1 to 4 (cell
ID)
TRDG_DMAX_
IDMIN,
0x0C6B
Identifies the cell with the lowest
temperature. This cell is used to
calculate the maximum temperature
difference between the cells.
4, [7:4]
Read-only
Non-standard
LSB = 1 (cell ID)
Offset = 1 (cell ID)
1 (cell
ID)
1 to 4 (cell
ID)
TRDG_ETIME_
UND0,
0x0C6C
Returns the amount of time that the
battery
’s average temperature has
been below 0°C .
16, [15:0]
Read-only
16-bit unsigned integer
LSB = 1hr
0hr
0hr to
65535hr
TRDG_ETIME_
0TO5,
0x0C6E
Returns the amount of time that the
battery
’s average temperature has
been between 0°C and 5°C.
16, [15:0]
Read-only
16-bit unsigned integer
LSB = 1hr
0hr
0hr to
65535hr
TRDG_ETIME_
5TO10,
0x0C70
Returns the amount of time that the
battery
’s average temperature has
been between 5°C and 10°C.
16, [15:0]
Read-only
16-bit unsigned integer
LSB = 1hr
0hr
0hr to
65535hr
TRDG_ETIME_
10TO15,
0x0C72
Returns the amount of time that the
battery’s average temperature has
been between 10°C and 15°C.
16, [15:0]
Read-only
16-bit unsigned integer
LSB = 1hr
0hr
0hr to
65535hr
TRDG_ETIME_
15TO20,
0x0C74
Returns the amount of time that the
battery’s average temperature has
been between 15°C and 20°C.
16, [15:0]
Read-only
16-bit unsigned integer
LSB = 1hr
0hr
0hr to
65535hr
TRDG_ETIME_
20TO25,
0x0C76
Returns the amount of time that the
battery’s average temperature has
been between 20°C and 25°C.
16, [15:0]
Read-only
16-bit unsigned integer
LSB = 1hr
0hr
0hr to
65535hr



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