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BQ2947_16 Datasheet, PDF (11/24 Pages) Texas Instruments – Overvoltage Protection for 2-Series to 4-Series Cell Li-Ion Batteries
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Device Functional Modes (continued)
Figure 10 shows the timing for the Customer Test Mode.
OV Condition
V(VCELL)
bq2947
SLUSB15E – SEPTEMBER 2012 – REVISED FEBRUARY 2016
V(OUT)
≤ 170 ms
V(CD)
CD pin held low
Figure 10. Timing for Customer Test Mode
Figure 11 shows the measurement for current consumption of the product for both VDD and Vx.
ICELL
IDD
IIN4
I IN3
IIN2
IIN1
1 VDD
2 V4
3 V3
4 V2
OUT 8
CD 7
VSS 6
V1 5
ICELL = IDD + IIN1 + I IN2 + IIN3 + I IN4
Figure 11. Configuration for IC Current Consumption Test
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