BQ29209-Q1 Datasheet, PDF (10/23 Pages) Texas Instruments – Voltage Protection with Automatic Cell Balance

bq29209-Q1
SLUSC62A – JUNE 2015 – REVISED MARCH 2016
Feature Description (continued)
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CAUTION
Avoid exceeding any Absolute Maximum Voltages on any pins when placing the part
into CTM. Also, avoid exceeding absolute maximum voltages for the individual cell
voltages (VC1–GND) and (VC2–VC1). Stressing the pins beyond the rated limits may
cause permanent damage to the device.
To exit CTM, power off the device and then power it back on.
VDD
VC2
(VC2–VC1)
or
(VC1–GND)
4V
15 V
Test Mode Entered
> 10 ms
V_PROTECT
4.5 V
V_{PROTECT –}V_HYST
OUT
<<t_d
8.3.8 Test Conditions
Figure 6. Voltage Test Limits
I_IN
I_IN
1 VC2
OUT 8
2 VC1
VDD 7
I_cc
______
3 VC1_CB CB_EN 6
4 CD
GND 5
Figure 7. I_CC, I_IN Measurement
10
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