Rainbow-electronics MAX17047 Manuel d'utilisateur télécharger pdf (Page 29)

�� Maxim Integrated Products 29

MAX17047

ModelGauge m3 Fuel Gauge

Figure 37. Operation After Cell Insertion

Figure 38. Fast Detection of Cell Removal

AIN

CELL INSERTION FROM POWERED STATE (FTHRM = 0)

CELL INSERTION FROM POWERED STATE (FTHRM = 1)

BATT

A/D

READINGS

OUTPUT

REGISTERS

AIN

BATT

A/D

READINGS

OUTPUT

REGISTERS

CELL

INSERTION

CELL

INSERTION

DETECTED

A/D

MEASUREMENTS

COMPLETE

SOC VALUES

UPDATED

CELL

INSERTION

CELL

INSERTION

DETECTED

A/D

MEASUREMENTS

COMPLETE

SOC VALUES

UPDATED

UP TO 1.4s

270ms

175ms

UP TO

175ms

270ms

175ms

Figure 38

CELL REMOVAL

(Ber = 1, FTHRM = 1)

BATT

AIN

CELL REMOVAL INTERRUPT GENERATED

< 100µs

ALRT

OUTPUT

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 45 46

MAX17047 1
ModelGauge m3 Fuel Gauge 1

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Rainbow-electronics MAX17047 Manuel d'utilisateur Page 29

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