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BQ4050 Datasheet, PDF (45/53 Pages) Texas Instruments – CEDV Gas Gauge and Protection Solution
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Layout Guidelines (continued)
bq4050
SLUSC67A – MARCH 2016 – REVISED MARCH 2016
Figure 48. Recommended Spark-Gap Pattern Helps Protect Communication Lines from ESD
10.2 Layout Example
CHARGE
AND
DISCHARGE
PATH
2ND LEVEL
PROTECTOR
CURRENT
FILTER
SENSE
RESISTOR
THERMISTORS
LEDS
Figure 49. Top Layer
Figure 50. Internal Layer 1
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